{"punk":8667,"name":"CryptoPunk #8667","url":"https://punkprice.com/punk/8667","image":"https://punkprice.com/api/punk-image/8667.svg","type":"Male","skin_tone":1,"attributes":["Frown","Muttonchops","Wild Hair"],"attribute_count":3,"model":{"version":"est-v2-202610","beta":true,"label":"Valuation (beta), not a floor","spec_sha256":"1cf27321b403ea86f6972db116008f450d113e635f10c03d21207a83f7bfb63f","method":"https://punkprice.com/about#estimate","track_record":"https://punkprice.com/track-record","rule":"N1 (floor x type median multiple of the last 12 months) plus, for Female and Male punks, only the attribute, skin tone, attribute count and drift terms whose 95% interval excludes zero (per-type weighted ridge, Huber loss, half-life 90 days). Zombie, Ape, Alien: weighted median multiple of all their sales (half-life 2 years). Bands: floor x exp(log estimate +- k sigma), sigma = sqrt(s_cell^2 + (0.5 x premium)^2).","caveats":["Female estimates sit close to the floor: in the backtest the plain type multiple was the better median guess for Female punks.","Punks with 0 or 1 attributes, and Zombie, Ape and Alien punks, have few sales; their bands are wide and their confidence is Low.","Trained on native CryptoPunks marketplace sales only; wrapped-punk sales are not included yet."]},"as_of":{"date":"2026-11-05","note":"Fitted on sales up to the end of 2026-11-05 UTC. `estimate` is valued at the latest exact floor (`fresh_floor`, refreshed hourly); `daily` is valued at that day's closing floor and is the one the track record scores.","written_at":"2026-11-06T00:20:36.384Z","fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"estimate":{"eth":30.7497,"usd":74509,"band_1sigma":{"low_eth":28.2695,"high_eth":33.4475,"low_usd":68499,"high_usd":81046},"band_2sigma":{"low_eth":25.9893,"high_eth":36.382,"low_usd":62974,"high_usd":88157},"sigma_log":0.0841,"multiple_of_floor":1.0118,"n1_eth":32.3864,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"floor_as_of":"2026-11-06T09:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-05","eth":30.7497,"usd":74509,"band_1sigma":{"low_eth":28.2695,"high_eth":33.4475,"low_usd":68499,"high_usd":81046},"band_2sigma":{"low_eth":25.9893,"high_eth":36.382,"low_usd":62974,"high_usd":88157},"sigma_log":0.0841,"multiple_of_floor":1.0118,"n1_eth":32.3864,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"fresh_floor":{"source":"hourly","as_of":"2026-11-06T09:04:35.000Z","block":26354795,"eth":30.39,"punk":3425,"public_asks":1162,"age_minutes":42,"stale":false,"label":"as of 09:04 UTC, floor 30.39 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-05","eth":30.39,"eth_usd":2423.081896592348,"latest":{"date":"2026-11-06","eth":30.39},"current":{"source":"hourly","as_of":"2026-11-06T09:04:35.000Z","block":26354795,"eth":30.39,"punk":3425,"public_asks":1162,"age_minutes":42,"stale":false,"label":"as of 09:04 UTC, floor 30.39 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-06","eth":30.39,"public_asks":745,"punk":3425}},"listing":{"ask_eth":149.69,"ask_usd":334673,"z":18.82,"z_text":"18.8σ above the estimate","listed_since":"2021-11-03T19:34:39.000Z","days_listed":1828},"argument":{"cell":"Male 2-3","terms":[{"pct":4.6,"beta":0.0454,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":-9.3,"beta":-0.0973,"term":"attr:Muttonchops","label":"Muttonchops","sales_12m":48,"weighted_sales":15.7}],"backtest":{"cell":"Male 2-3","seen":{"n":1435,"cover1":0.708,"cover2":0.933,"bias_pct":-0.7,"within10":0.745,"within25":0.947,"MdALE_pct":5.7},"thin":false,"sigma":0.08,"selection":{"n":1945,"cover1":0.69,"cover2":0.939,"bias_pct":-1.3,"within10":0.719,"within25":0.96,"MdALE_pct":6.1}},"own_sales":[{"eth":0.25,"date":"2019-11-23","block":8985159,"source":"native-buy","excluded":null,"log_index":85,"adjusted_eth":21.1042},{"eth":23,"date":"2021-05-03","block":12362187,"source":"native-buy","excluded":null,"log_index":19,"adjusted_eth":34.2297},{"eth":35.9,"date":"2021-08-05","block":12963040,"source":"native-buy","excluded":null,"log_index":52,"adjusted_eth":24.55},{"eth":49.9,"date":"2021-08-19","block":13052426,"source":"native-buy","excluded":"twin-of-nominal-24h","log_index":83,"adjusted_eth":31.1197},{"eth":0.01,"date":"2021-08-19","block":13056183,"source":"native-bid","excluded":"below-half-floor","log_index":21,"adjusted_eth":0.0062},{"eth":49,"date":"2021-08-19","block":13056447,"source":"native-buy","excluded":"twin-of-nominal-24h","log_index":128,"adjusted_eth":30.5584},{"eth":54.98,"date":"2021-08-23","block":13081160,"source":"native-buy","excluded":null,"log_index":120,"adjusted_eth":24.6874},{"eth":66.97,"date":"2021-08-23","block":13084134,"source":"native-buy","excluded":null,"log_index":378,"adjusted_eth":30.0712}],"comparables":[{"eth":28.16,"date":"2026-09-09","punk":2167,"source":"native-buy","adjusted_eth":28.6119,"shared_attributes":2},{"eth":28.33,"date":"2026-09-05","punk":2167,"source":"native-buy","adjusted_eth":28.7079,"shared_attributes":2},{"eth":28.25,"date":"2026-04-22","punk":2167,"source":"native-buy","adjusted_eth":29.7271,"shared_attributes":2},{"eth":30,"date":"2026-04-10","punk":9110,"source":"native-buy","adjusted_eth":32.5723,"shared_attributes":2},{"eth":29,"date":"2026-01-03","punk":6953,"source":"native-buy","adjusted_eth":31.2079,"shared_attributes":2},{"eth":46.4559,"date":"2025-10-01","punk":9516,"source":"native-buy","adjusted_eth":29.854,"shared_attributes":2},{"eth":46.0842,"date":"2025-09-29","punk":6140,"source":"native-buy","adjusted_eth":29.9957,"shared_attributes":2},{"eth":45.95,"date":"2025-09-29","punk":9516,"source":"native-buy","adjusted_eth":29.9083,"shared_attributes":2}],"premium_log":-0.0519,"type_multiple":{"sales":772,"period":"12 months","multiple":1.0657,"median_multiple":1.0657},"no_clear_premium":[{"attribute":"Frown","sales_12m":40},{"attribute":"Wild Hair","sales_12m":52}],"summary":["Estimate 30.7 ETH (beta), 1σ range 28.3 to 33.4 ETH, 2σ range 26.0 to 36.4 ETH, confidence High, as of 09:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-05).","Floor 30.4 ETH at 09:04 UTC; 30.4 ETH at the close of 2026-11-05.","Male punks sold at a median 1.07x the floor of the day before (772 sales, 12 months).","Terms with clear support: Male market level +5%, Muttonchops -9%.","In the backtest, Male 2-3 sales landed within ±6.1% of the estimate half the time (2023-2024) and within ±5.7% in 2025-2026 (months already seen in round 1)."]},"track_record":[],"cite_as":"PunkPrice (2026). CryptoPunks per-punk estimates (beta), model est-v2-202610, from CryptoPunks marketplace sales. https://punkprice.com/punk/8667","license":"CC BY 4.0","disclaimer":"Valuation (beta) from public marketplace sales: not an appraisal and not financial advice. It can be wrong, so read the range, not only the number.","links":{"listings":"https://punkprice.com/listings","backtest":"https://punkprice.com/api/estimate/backtest.json","track_record":"https://punkprice.com/api/estimate/track-record.json"}}