{"dataset":{"name":"USDT/KRW Bithumb Spot premium history","fiat":"KRW","url":"https://coinpay.hk/en/p2p/krw/history","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","creator":"coinpay","source":"Bithumb Spot USDT/KRW market price and an independent USD/KRW FX reference","methodology":"Premium = (Bithumb Spot USDT/KRW price / USD/KRW reference - 1) * 100; buy and sell are the same series. Sampled every 30 minutes (UTC :00/:30); daily statistics use the successful samples of each UTC day. Outliers, per side and exchange (premium_pct and median_premium_pct checked separately): a run of at most 4 consecutive samples spanning at most 90 minutes whose premiums are all more than max(5 percentage points, 6 * 1.4826 * MAD) from both the median of the up to 7 samples before the run and the median of the 7 after it (within 12 hours; MAD = the larger of the two sides' own median absolute deviations), with the samples next to the run inside that band and the two medians agreeing (the series returns to its level), is excluded from the daily avg/min/max/close (premium_pct) or median/top averages (median_premium_pct). Level shifts and the newest samples are never flagged. When more than max(1, 10%) of a UTC day's samples would be flagged, nothing in that day is excluded and runs reaching into it are kept whole. Outliers are judged within each month file, so the first and last samples of a month have context on one side only. Flagged samples stay in the 30-minute files with outlier=true and are counted in the daily outlier_samples column. Premiums are not profits.","granularity":"1d","timezone":"UTC","columns":[{"name":"date","description":"UTC calendar day (YYYY-MM-DD)."},{"name":"fiat","description":"ISO 4217 code of the fiat currency."},{"name":"side","description":"buy = ads where users buy USDT; sell = ads where users sell USDT."},{"name":"exchange","description":"binance or okx (P2P ads), or bithumb (Bithumb Spot, KRW only)."},{"name":"samples","description":"30-minute samples recorded that day for this side and exchange."},{"name":"ok_samples","description":"Samples that returned a valid premium, outliers not counted."},{"name":"premium_avg_pct","description":"Mean premium (highest of the first 5 ads) of the successful samples, outliers excluded, in percent."},{"name":"premium_min_pct","description":"Lowest premium of the day, outliers excluded, in percent."},{"name":"premium_max_pct","description":"Highest premium of the day, outliers excluded, in percent."},{"name":"premium_close_pct","description":"Premium of the day's last successful sample that is not an outlier, in percent."},{"name":"median_price","description":"Mean of the per-sample median prices (median of up to 10 ads), in fiat per USDT, outliers excluded (newer samples only)."},{"name":"median_premium_pct","description":"Mean premium of the median price (median of up to 10 ads) vs the FX reference, in percent, outliers excluded (newer samples only)."},{"name":"top_price","description":"Mean price of the first-ranked ad, in fiat per USDT, outliers excluded (newer samples only)."},{"name":"fx_reference","description":"Mean FX reference rate of the day, in fiat per USD (newer samples only)."},{"name":"outlier_samples","description":"Samples flagged as outliers on the long-term or the median premium and left out of the matching statistics in this row (see the methodology); they stay in the 30-minute files with outlier=true."}],"temporalCoverage":"2026-08-06/2026-10-11","generatedAt":"2026-10-11T02:27:37.120Z"},"rows":[{"date":"2026-08-06","fiat":"KRW","side":"buy","exchange":"bithumb","samples":36,"ok_samples":36,"premium_avg_pct":-0.2067,"premium_min_pct":-0.5843,"premium_max_pct":0.0939,"premium_close_pct":-0.2076,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-06","fiat":"KRW","side":"sell","exchange":"bithumb","samples":36,"ok_samples":36,"premium_avg_pct":-0.2396,"premium_min_pct":-0.6739,"premium_max_pct":0.0234,"premium_close_pct":-0.2076,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-07","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4528,"premium_min_pct":-1.0744,"premium_max_pct":-0.1149,"premium_close_pct":-0.1149,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-07","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4688,"premium_min_pct":-1.0744,"premium_max_pct":-0.158,"premium_close_pct":-0.158,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-08","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1915,"premium_min_pct":-0.269,"premium_max_pct":0.0214,"premium_close_pct":-0.1948,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-08","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1926,"premium_min_pct":-0.269,"premium_max_pct":0.0214,"premium_close_pct":-0.1948,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-09","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.2568,"premium_min_pct":-0.7344,"premium_max_pct":-0.0527,"premium_close_pct":-0.1935,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-09","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.2757,"premium_min_pct":-0.7344,"premium_max_pct":-0.0527,"premium_close_pct":-0.1935,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-10","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4785,"premium_min_pct":-0.7375,"premium_max_pct":0.0907,"premium_close_pct":-0.3589,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-10","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4679,"premium_min_pct":-0.7375,"premium_max_pct":0.0907,"premium_close_pct":-0.3589,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-11","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4377,"premium_min_pct":-0.782,"premium_max_pct":-0.2382,"premium_close_pct":-0.2633,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-11","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4409,"premium_min_pct":-0.7791,"premium_max_pct":-0.1925,"premium_close_pct":-0.2633,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-12","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4064,"premium_min_pct":-0.6156,"premium_max_pct":-0.2293,"premium_close_pct":-0.367,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-12","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4134,"premium_min_pct":-0.6257,"premium_max_pct":-0.2293,"premium_close_pct":-0.3907,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-13","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4194,"premium_min_pct":-0.7195,"premium_max_pct":-0.1788,"premium_close_pct":-0.4005,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-13","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4189,"premium_min_pct":-0.7195,"premium_max_pct":-0.1788,"premium_close_pct":-0.3774,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-14","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":47,"premium_avg_pct":-0.2419,"premium_min_pct":-0.6824,"premium_max_pct":0.2468,"premium_close_pct":-0.0423,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-14","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":47,"premium_avg_pct":-0.2375,"premium_min_pct":-0.6824,"premium_max_pct":0.2468,"premium_close_pct":-0.0423,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-15","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1129,"premium_min_pct":-0.2556,"premium_max_pct":0.063,"premium_close_pct":0.063,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-15","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1218,"premium_min_pct":-0.2556,"premium_max_pct":0.009,"premium_close_pct":-0.0464,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-16","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.0083,"premium_min_pct":-0.1849,"premium_max_pct":0.1375,"premium_close_pct":0.0493,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-16","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.0129,"premium_min_pct":-0.1849,"premium_max_pct":0.1375,"premium_close_pct":0.0493,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-17","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.2025,"premium_min_pct":-0.3744,"premium_max_pct":0.1199,"premium_close_pct":-0.2151,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-17","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.2074,"premium_min_pct":-0.3744,"premium_max_pct":0.1318,"premium_close_pct":-0.2151,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-18","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.5247,"premium_min_pct":-0.7906,"premium_max_pct":-0.3201,"premium_close_pct":-0.5996,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-18","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.5142,"premium_min_pct":-0.7906,"premium_max_pct":-0.3201,"premium_close_pct":-0.5996,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-19","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.7063,"premium_min_pct":-1.5887,"premium_max_pct":0.0564,"premium_close_pct":-1.2285,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-19","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.6881,"premium_min_pct":-1.5887,"premium_max_pct":0.0564,"premium_close_pct":-1.2285,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-20","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.0155,"premium_min_pct":-1.5999,"premium_max_pct":-0.5801,"premium_close_pct":-1.0031,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-20","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.0181,"premium_min_pct":-1.5999,"premium_max_pct":-0.5801,"premium_close_pct":-1.0031,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-21","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.9102,"premium_min_pct":-1.2905,"premium_max_pct":-0.1969,"premium_close_pct":-1.221,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-21","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.9087,"premium_min_pct":-1.2905,"premium_max_pct":-0.1969,"premium_close_pct":-1.221,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-22","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.1472,"premium_min_pct":-1.7454,"premium_max_pct":-0.5716,"premium_close_pct":-1.2029,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-22","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.1457,"premium_min_pct":-1.7454,"premium_max_pct":-0.4995,"premium_close_pct":-1.2029,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-23","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.0904,"premium_min_pct":-1.3802,"premium_max_pct":-0.7702,"premium_close_pct":-1.104,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-23","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.0961,"premium_min_pct":-1.3802,"premium_max_pct":-0.7702,"premium_close_pct":-1.104,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-24","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.7346,"premium_min_pct":-1.2482,"premium_max_pct":-0.3564,"premium_close_pct":-0.6058,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-24","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.7251,"premium_min_pct":-1.2482,"premium_max_pct":-0.3564,"premium_close_pct":-0.4612,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-25","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.0329,"premium_min_pct":-0.7039,"premium_max_pct":0.6465,"premium_close_pct":0.4296,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-25","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.0339,"premium_min_pct":-0.7039,"premium_max_pct":0.6465,"premium_close_pct":0.4296,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-26","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.482,"premium_min_pct":0.2997,"premium_max_pct":0.6593,"premium_close_pct":0.3719,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-26","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.4806,"premium_min_pct":0.2997,"premium_max_pct":0.6593,"premium_close_pct":0.3719,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-27","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1398,"premium_min_pct":-0.3534,"premium_max_pct":0.5273,"premium_close_pct":0.0859,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-27","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1367,"premium_min_pct":-0.3534,"premium_max_pct":0.5273,"premium_close_pct":0.0859,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-28","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.5821,"premium_min_pct":0.0135,"premium_max_pct":1.3626,"premium_close_pct":0.5669,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-28","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.5836,"premium_min_pct":0.0135,"premium_max_pct":1.3626,"premium_close_pct":0.5669,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-29","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9108,"premium_min_pct":0.4944,"premium_max_pct":1.1134,"premium_close_pct":1.0407,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-29","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9108,"premium_min_pct":0.4944,"premium_max_pct":1.1134,"premium_close_pct":1.0407,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-30","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9569,"premium_min_pct":0.681,"premium_max_pct":1.1169,"premium_close_pct":1.1169,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-30","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9573,"premium_min_pct":0.681,"premium_max_pct":1.1169,"premium_close_pct":1.1169,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-31","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.7667,"premium_min_pct":0.5264,"premium_max_pct":1.0442,"premium_close_pct":0.7274,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-08-31","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.7667,"premium_min_pct":0.5264,"premium_max_pct":1.0442,"premium_close_pct":0.7274,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-01","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6751,"premium_min_pct":0.4098,"premium_max_pct":0.9216,"premium_close_pct":0.7761,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-01","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6736,"premium_min_pct":0.4098,"premium_max_pct":0.9216,"premium_close_pct":0.7761,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-02","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6603,"premium_min_pct":0.0318,"premium_max_pct":1.438,"premium_close_pct":1.3643,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-02","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6694,"premium_min_pct":0.0318,"premium_max_pct":1.438,"premium_close_pct":1.2171,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-03","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9604,"premium_min_pct":0.4883,"premium_max_pct":1.3643,"premium_close_pct":0.6357,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-03","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9604,"premium_min_pct":0.4883,"premium_max_pct":1.3643,"premium_close_pct":0.6357,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-04","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.09,"premium_min_pct":0.5439,"premium_max_pct":1.8976,"premium_close_pct":1.8234,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-04","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.0916,"premium_min_pct":0.5439,"premium_max_pct":1.8976,"premium_close_pct":1.8234,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-05","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.5833,"premium_min_pct":1.3827,"premium_max_pct":1.8234,"premium_close_pct":1.397,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-05","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.5817,"premium_min_pct":1.3827,"premium_max_pct":1.8234,"premium_close_pct":1.397,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-06","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.2986,"premium_min_pct":1.061,"premium_max_pct":1.5456,"premium_close_pct":1.061,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-06","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.3001,"premium_min_pct":1.061,"premium_max_pct":1.5456,"premium_close_pct":1.061,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-07","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.1526,"premium_min_pct":0.8381,"premium_max_pct":1.3697,"premium_close_pct":1.311,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-07","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.1541,"premium_min_pct":0.8381,"premium_max_pct":1.3697,"premium_close_pct":1.311,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-08","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.1751,"premium_min_pct":0.8824,"premium_max_pct":1.6362,"premium_close_pct":1.1118,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-08","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.1699,"premium_min_pct":0.8651,"premium_max_pct":1.6362,"premium_close_pct":1.1118,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-09","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.2079,"premium_min_pct":0.8339,"premium_max_pct":1.569,"premium_close_pct":1.4944,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-09","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.2064,"premium_min_pct":0.8339,"premium_max_pct":1.569,"premium_close_pct":1.4944,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-10","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.4935,"premium_min_pct":1.1959,"premium_max_pct":1.8751,"premium_close_pct":1.6313,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-10","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.4935,"premium_min_pct":1.1959,"premium_max_pct":1.8751,"premium_close_pct":1.6313,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-11","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.3142,"premium_min_pct":0.8978,"premium_max_pct":1.7914,"premium_close_pct":1.5135,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-11","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.3142,"premium_min_pct":0.8978,"premium_max_pct":1.7914,"premium_close_pct":1.5135,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-12","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.3766,"premium_min_pct":1.2154,"premium_max_pct":1.6626,"premium_close_pct":1.4111,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-12","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.3766,"premium_min_pct":1.2154,"premium_max_pct":1.6626,"premium_close_pct":1.4111,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-13","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.436,"premium_min_pct":1.2148,"premium_max_pct":1.6272,"premium_close_pct":1.4384,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-13","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.4376,"premium_min_pct":1.2148,"premium_max_pct":1.6272,"premium_close_pct":1.4384,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-14","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.7322,"premium_min_pct":-0.0113,"premium_max_pct":1.5129,"premium_close_pct":0.1581,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-14","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.7323,"premium_min_pct":-0.0113,"premium_max_pct":1.5875,"premium_close_pct":0.1581,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-15","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.5346,"premium_min_pct":-0.3054,"premium_max_pct":0.8363,"premium_close_pct":-0.0851,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-15","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.5392,"premium_min_pct":-0.3054,"premium_max_pct":0.8403,"premium_close_pct":-0.0851,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-16","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1881,"premium_min_pct":-0.3265,"premium_max_pct":0.5022,"premium_close_pct":-0.1087,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-16","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1774,"premium_min_pct":-0.3265,"premium_max_pct":0.5022,"premium_close_pct":-0.1087,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-17","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1137,"premium_min_pct":-0.3603,"premium_max_pct":0.0144,"premium_close_pct":-0.1362,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-17","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1152,"premium_min_pct":-0.3603,"premium_max_pct":0.0144,"premium_close_pct":-0.1362,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-18","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.8587,"premium_min_pct":-1.7079,"premium_max_pct":-0.0638,"premium_close_pct":-1.374,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-18","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.8587,"premium_min_pct":-1.7079,"premium_max_pct":-0.0638,"premium_close_pct":-1.374,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-19","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.348,"premium_min_pct":-1.6102,"premium_max_pct":-0.8689,"premium_close_pct":-1.6102,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-19","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.3419,"premium_min_pct":-1.6102,"premium_max_pct":-0.8689,"premium_close_pct":-1.6102,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-20","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.4029,"premium_min_pct":-1.7543,"premium_max_pct":-1.0949,"premium_close_pct":-1.5229,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-20","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.4014,"premium_min_pct":-1.7543,"premium_max_pct":-1.0949,"premium_close_pct":-1.5229,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-21","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.8702,"premium_min_pct":-2.5128,"premium_max_pct":-1.2345,"premium_close_pct":-2.2353,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-21","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.8702,"premium_min_pct":-2.5852,"premium_max_pct":-1.2345,"premium_close_pct":-2.2353,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-22","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.9603,"premium_min_pct":-2.6096,"premium_max_pct":-1.4584,"premium_close_pct":-1.9436,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-22","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-1.9621,"premium_min_pct":-2.6096,"premium_max_pct":-1.4584,"premium_close_pct":-1.9436,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-23","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4616,"premium_min_pct":-2.0167,"premium_max_pct":0.8913,"premium_close_pct":0.8179,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-23","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.4616,"premium_min_pct":-2.0167,"premium_max_pct":0.8913,"premium_close_pct":0.8179,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-24","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.2593,"premium_min_pct":-0.5375,"premium_max_pct":1.045,"premium_close_pct":-0.3181,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-24","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.2624,"premium_min_pct":-0.5375,"premium_max_pct":1.045,"premium_close_pct":-0.3181,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-25","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.5958,"premium_min_pct":-1.1959,"premium_max_pct":-0.071,"premium_close_pct":-0.8689,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-25","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.5912,"premium_min_pct":-1.1959,"premium_max_pct":-0.071,"premium_close_pct":-0.8689,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-26","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":47,"premium_avg_pct":-0.3675,"premium_min_pct":-0.7955,"premium_max_pct":-0.0558,"premium_close_pct":-0.1094,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-26","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":47,"premium_avg_pct":-0.3659,"premium_min_pct":-0.8689,"premium_max_pct":-0.0558,"premium_close_pct":-0.1094,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-27","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1626,"premium_min_pct":-0.4887,"premium_max_pct":0.1109,"premium_close_pct":-0.2683,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-27","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.1596,"premium_min_pct":-0.4887,"premium_max_pct":0.1109,"premium_close_pct":-0.2683,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-28","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.0126,"premium_min_pct":-0.4152,"premium_max_pct":0.3248,"premium_close_pct":0.1665,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-28","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.0158,"premium_min_pct":-0.4152,"premium_max_pct":0.3248,"premium_close_pct":0.1665,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-29","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.0697,"premium_min_pct":-0.5528,"premium_max_pct":0.3223,"premium_close_pct":-0.0854,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-29","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":-0.0526,"premium_min_pct":-0.5528,"premium_max_pct":0.3223,"premium_close_pct":-0.0854,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-30","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1172,"premium_min_pct":-0.1668,"premium_max_pct":0.3838,"premium_close_pct":0.2378,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-09-30","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1089,"premium_min_pct":-0.141,"premium_max_pct":0.3838,"premium_close_pct":0.2378,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-01","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1555,"premium_min_pct":-0.1952,"premium_max_pct":0.6038,"premium_close_pct":0.3241,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-01","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.1576,"premium_min_pct":-0.1952,"premium_max_pct":0.6097,"premium_close_pct":0.3241,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-02","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.3109,"premium_min_pct":-0.6198,"premium_max_pct":1.2841,"premium_close_pct":1.2098,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-02","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.3139,"premium_min_pct":-0.6198,"premium_max_pct":1.2841,"premium_close_pct":1.2098,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-03","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9921,"premium_min_pct":0.2007,"premium_max_pct":1.3276,"premium_close_pct":0.2007,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-03","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.0134,"premium_min_pct":0.2007,"premium_max_pct":1.3276,"premium_close_pct":0.2007,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-04","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9157,"premium_min_pct":0.0155,"premium_max_pct":1.1727,"premium_close_pct":0.5735,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-04","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.9319,"premium_min_pct":0.0155,"premium_max_pct":1.2472,"premium_close_pct":0.5735,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-05","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6347,"premium_min_pct":0.037,"premium_max_pct":1.0944,"premium_close_pct":0.7569,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-05","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.6276,"premium_min_pct":0.037,"premium_max_pct":1.0944,"premium_close_pct":0.7569,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-06","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.7922,"premium_min_pct":0.4779,"premium_max_pct":1.2269,"premium_close_pct":1.2269,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-06","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":0.8003,"premium_min_pct":0.4779,"premium_max_pct":1.3016,"premium_close_pct":1.2269,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-07","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.5871,"premium_min_pct":1.2269,"premium_max_pct":1.8787,"premium_close_pct":1.8041,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-07","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.5942,"premium_min_pct":1.2269,"premium_max_pct":1.8787,"premium_close_pct":1.8041,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-08","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.8505,"premium_min_pct":1.4403,"premium_max_pct":2.5733,"premium_close_pct":2.2882,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-08","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.8517,"premium_min_pct":1.4287,"premium_max_pct":2.5733,"premium_close_pct":2.2882,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-09","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.933,"premium_min_pct":1.5701,"premium_max_pct":2.6613,"premium_close_pct":1.9162,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-09","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.9294,"premium_min_pct":1.5701,"premium_max_pct":2.576,"premium_close_pct":1.9162,"median_price":null,"median_premium_pct":null,"top_price":null,"fx_reference":null,"outlier_samples":0},{"date":"2026-10-10","fiat":"KRW","side":"buy","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.6335,"premium_min_pct":1.342,"premium_max_pct":2.0654,"premium_close_pct":1.5975,"median_price":1361.666667,"median_premium_pct":1.5593,"top_price":1361.666667,"fx_reference":1340.926852,"outlier_samples":0},{"date":"2026-10-10","fiat":"KRW","side":"sell","exchange":"bithumb","samples":48,"ok_samples":48,"premium_avg_pct":1.6273,"premium_min_pct":1.342,"premium_max_pct":2.0654,"premium_close_pct":1.5975,"median_price":1361.666667,"median_premium_pct":1.5342,"top_price":1361.666667,"fx_reference":1340.926852,"outlier_samples":0},{"date":"2026-10-11","fiat":"KRW","side":"buy","exchange":"bithumb","samples":5,"ok_samples":5,"premium_avg_pct":1.6572,"premium_min_pct":1.5975,"premium_max_pct":1.7467,"premium_close_pct":1.5975,"median_price":1362.8,"median_premium_pct":1.6572,"top_price":1362.8,"fx_reference":1340.583873,"outlier_samples":0},{"date":"2026-10-11","fiat":"KRW","side":"sell","exchange":"bithumb","samples":5,"ok_samples":5,"premium_avg_pct":1.6572,"premium_min_pct":1.5975,"premium_max_pct":1.7467,"premium_close_pct":1.5975,"median_price":1362.8,"median_premium_pct":1.6572,"top_price":1362.8,"fx_reference":1340.583873,"outlier_samples":0}]}