{"punk":402,"name":"CryptoPunk #402","url":"https://punkprice.com/punk/402","image":"https://punkprice.com/api/punk-image/402.svg","type":"Male","skin_tone":1,"attributes":["Front Beard Dark","Mohawk Thin"],"attribute_count":2,"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":"2026-11-08","note":"Fitted on sales up to the end of 2026-11-08 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":"2026-11-09T00:20:39.191Z","fingerprint_sha256":"8643503c6f1ea280797873ec6e14ed6443d548a08977cc39fd5268725d862fc4"},"estimate":{"eth":27.0691,"usd":57477,"band_1sigma":{"low_eth":24.0002,"high_eth":30.5304,"low_usd":50961,"high_usd":64826},"band_2sigma":{"low_eth":21.2793,"high_eth":34.4343,"low_usd":45183,"high_usd":73116},"sigma_log":0.1203,"multiple_of_floor":0.8904,"n1_eth":32.4001,"confidence":"High","cell":"Male 2-3","floor_eth":30.4,"floor_as_of":"2026-11-09T09:04:23.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-08","eth":27.0691,"usd":57477,"band_1sigma":{"low_eth":24.0002,"high_eth":30.5304,"low_usd":50961,"high_usd":64826},"band_2sigma":{"low_eth":21.2793,"high_eth":34.4343,"low_usd":45183,"high_usd":73116},"sigma_log":0.1203,"multiple_of_floor":0.8904,"n1_eth":32.4001,"confidence":"High","cell":"Male 2-3","floor_eth":30.4,"fingerprint_sha256":"8643503c6f1ea280797873ec6e14ed6443d548a08977cc39fd5268725d862fc4"},"fresh_floor":{"source":"hourly","as_of":"2026-11-09T09:04:23.000Z","block":26376317,"eth":30.4,"punk":7843,"public_asks":1160,"age_minutes":13,"stale":false,"label":"as of 09:04 UTC, floor 30.40 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-08","eth":30.4,"eth_usd":2123.3378189594514,"latest":{"date":"2026-11-09","eth":30.4},"current":{"source":"hourly","as_of":"2026-11-09T09:04:23.000Z","block":26376317,"eth":30.4,"punk":7843,"public_asks":1160,"age_minutes":13,"stale":false,"label":"as of 09:04 UTC, floor 30.40 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-09","eth":30.4,"public_asks":744,"punk":7843}},"listing":null,"argument":{"cell":"Male 2-3","terms":[{"pct":4.5,"beta":0.0435,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":-3.4,"beta":-0.035,"term":"count2","label":"2 attributes (vs 3)","sales_12m":null,"weighted_sales":99.3},{"pct":-7.2,"beta":-0.075,"term":"attr:Front Beard Dark","label":"Front Beard Dark","sales_12m":35,"weighted_sales":13},{"pct":-10.7,"beta":-0.1133,"term":"attr:Mohawk Thin","label":"Mohawk Thin","sales_12m":51,"weighted_sales":10.8}],"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":20,"date":"2021-03-20","block":12073504,"source":"native-bid","excluded":null,"log_index":136,"adjusted_eth":28.9524},{"eth":20.99,"date":"2021-07-25","block":12897979,"source":"native-buy","excluded":"twin-of-nominal-24h","log_index":135,"adjusted_eth":30.4},{"eth":0,"date":"2021-07-25","block":12897999,"source":"native-buy","excluded":"no-price","log_index":91,"adjusted_eth":null},{"eth":0,"date":"2021-07-25","block":12897999,"source":"native-buy","excluded":"no-price","log_index":95,"adjusted_eth":null},{"eth":48.4,"date":"2025-07-20","block":22963047,"source":"native-buy","excluded":null,"log_index":42,"adjusted_eth":31.1399}],"comparables":[{"eth":30.499,"date":"2026-10-27","punk":9176,"source":"native-buy","adjusted_eth":30.409,"shared_attributes":1},{"eth":30.4,"date":"2026-10-15","punk":5098,"source":"native-buy","adjusted_eth":29.8212,"shared_attributes":1},{"eth":31.31,"date":"2026-10-08","punk":5098,"source":"native-buy","adjusted_eth":29.0633,"shared_attributes":1},{"eth":33.4,"date":"2026-10-04","punk":5635,"source":"native-buy","adjusted_eth":30.7778,"shared_attributes":1},{"eth":38.91,"date":"2026-09-30","punk":5329,"source":"native-buy","adjusted_eth":35.8499,"shared_attributes":1},{"eth":32.32,"date":"2026-09-29","punk":5635,"source":"native-buy","adjusted_eth":29.338,"shared_attributes":1},{"eth":31.2,"date":"2026-09-29","punk":5635,"source":"native-buy","adjusted_eth":28.3213,"shared_attributes":1},{"eth":36,"date":"2026-09-24","punk":192,"source":"native-buy","adjusted_eth":32.4844,"shared_attributes":1}],"premium_log":-0.1798,"type_multiple":{"sales":771,"period":"12 months","multiple":1.0658,"median_multiple":1.0658},"no_clear_premium":[],"summary":["Estimate 27.1 ETH (beta), 1σ range 24.0 to 30.5 ETH, 2σ range 21.3 to 34.4 ETH, confidence High, as of 09:04 UTC, floor 30.40 ETH (fitted on sales up to the end of 2026-11-08).","Floor 30.4 ETH at 09:04 UTC; 30.4 ETH at the close of 2026-11-08.","Male punks sold at a median 1.07x the floor of the day before (771 sales, 12 months).","Terms with clear support: Male market level +5%, 2 attributes (vs 3) -3%, Front Beard Dark -7%, Mohawk Thin -11%.","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/402","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"}}