{"punk":3901,"name":"CryptoPunk #3901","url":"https://punkprice.com/punk/3901","image":"https://punkprice.com/api/punk-image/3901.svg","type":"Male","skin_tone":3,"attributes":["Mohawk Thin","Vape"],"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":"2026-11-04","note":"Fitted on sales up to the end of 2026-11-04 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":"2026-11-05T00:20:43.410Z","fingerprint_sha256":"3481057d321702992d48e1d2137f91c25ef6c1076787f042b28adb0686e4e119"},"estimate":{"eth":32.8494,"usd":74687,"band_1sigma":{"low_eth":30.3139,"high_eth":35.5969,"low_usd":68923,"high_usd":80934},"band_2sigma":{"low_eth":27.9741,"high_eth":38.5743,"low_usd":63603,"high_usd":87704},"sigma_log":0.0803,"multiple_of_floor":1.0809,"n1_eth":32.3769,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"floor_as_of":"2026-11-05T23:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-04","eth":32.417,"usd":73704,"band_1sigma":{"low_eth":29.9149,"high_eth":35.1284,"low_usd":68015,"high_usd":79869},"band_2sigma":{"low_eth":27.6059,"high_eth":38.0666,"low_usd":62766,"high_usd":86549},"sigma_log":0.0803,"multiple_of_floor":1.0809,"n1_eth":31.9507,"confidence":"High","cell":"Male 2-3","floor_eth":29.99,"fingerprint_sha256":"3481057d321702992d48e1d2137f91c25ef6c1076787f042b28adb0686e4e119"},"fresh_floor":{"source":"hourly","as_of":"2026-11-05T23:04:35.000Z","block":26351802,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":45,"stale":false,"label":"as of 23:04 UTC, floor 30.39 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-04","eth":29.99,"eth_usd":2273.6272778684292,"latest":{"date":"2026-11-05","eth":30.39},"current":{"source":"hourly","as_of":"2026-11-05T23:04:35.000Z","block":26351802,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":45,"stale":false,"label":"as of 23:04 UTC, floor 30.39 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-05","eth":30.39,"public_asks":744,"punk":3425}},"listing":null,"argument":{"cell":"Male 2-3","terms":[{"pct":4.7,"beta":0.0457,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":12.6,"beta":0.1184,"term":"tone3","label":"Skin tone 3 (vs 1)","sales_12m":null,"weighted_sales":67},{"pct":-3.5,"beta":-0.0359,"term":"count2","label":"2 attributes (vs 3)","sales_12m":null,"weighted_sales":102.4},{"pct":-10.7,"beta":-0.1137,"term":"attr:Mohawk Thin","label":"Mohawk Thin","sales_12m":51,"weighted_sales":11.1}],"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":0.09,"date":"2017-12-05","block":4680768,"source":"native-buy","excluded":null,"log_index":70,"adjusted_eth":29.99},{"eth":20,"date":"2021-03-27","block":12118586,"source":"native-buy","excluded":null,"log_index":31,"adjusted_eth":33.3222},{"eth":19.69,"date":"2021-04-22","block":12287596,"source":"native-bid","excluded":null,"log_index":226,"adjusted_eth":30.4383},{"eth":20.49,"date":"2021-04-23","block":12297420,"source":"native-buy","excluded":null,"log_index":71,"adjusted_eth":31.2085},{"eth":21,"date":"2021-05-03","block":12363651,"source":"native-buy","excluded":null,"log_index":154,"adjusted_eth":30.8418},{"eth":18.97,"date":"2021-07-06","block":12774262,"source":"native-buy","excluded":null,"log_index":364,"adjusted_eth":31.6061},{"eth":90,"date":"2021-09-10","block":13199111,"source":"native-buy","excluded":null,"log_index":3,"adjusted_eth":32.9159}],"comparables":[{"eth":33.4,"date":"2026-10-04","punk":5635,"source":"native-buy","adjusted_eth":30.3627,"shared_attributes":1},{"eth":38.91,"date":"2026-09-30","punk":5329,"source":"native-buy","adjusted_eth":35.3664,"shared_attributes":1},{"eth":32.32,"date":"2026-09-29","punk":5635,"source":"native-buy","adjusted_eth":28.9423,"shared_attributes":1},{"eth":31.2,"date":"2026-09-29","punk":5635,"source":"native-buy","adjusted_eth":27.9393,"shared_attributes":1},{"eth":36,"date":"2026-09-24","punk":192,"source":"native-buy","adjusted_eth":32.0463,"shared_attributes":1},{"eth":37,"date":"2026-09-23","punk":5942,"source":"native-buy","adjusted_eth":32.6362,"shared_attributes":1},{"eth":32.5,"date":"2026-09-04","punk":8375,"source":"native-buy","adjusted_eth":31.7071,"shared_attributes":1},{"eth":34.5,"date":"2026-08-22","punk":5942,"source":"native-bid","adjusted_eth":32.3532,"shared_attributes":1}],"premium_log":0.0145,"type_multiple":{"sales":778,"period":"12 months","multiple":1.0654,"median_multiple":1.0654},"no_clear_premium":[{"attribute":"Vape","sales_12m":51}],"summary":["Estimate 32.8 ETH (beta), 1σ range 30.3 to 35.6 ETH, 2σ range 28.0 to 38.6 ETH, confidence High, as of 23:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-04).","Floor 30.4 ETH at 23:04 UTC; 30.0 ETH at the close of 2026-11-04.","Male punks sold at a median 1.07x the floor of the day before (778 sales, 12 months).","Terms with clear support: Male market level +5%, Skin tone 3 (vs 1) +13%, 2 attributes (vs 3) -4%, 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/3901","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"}}