{"punk":337,"name":"CryptoPunk #337","url":"https://punkprice.com/punk/337","image":"https://punkprice.com/api/punk-image/337.svg","type":"Male","skin_tone":2,"attributes":["Frumpy Hair"],"attribute_count":1,"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":39.7383,"usd":90350,"band_1sigma":{"low_eth":31.4866,"high_eth":50.1526,"low_usd":71589,"high_usd":114028},"band_2sigma":{"low_eth":24.9484,"high_eth":63.2961,"low_usd":56723,"high_usd":143912},"sigma_log":0.2328,"multiple_of_floor":1.3076,"n1_eth":32.3769,"confidence":"Medium","cell":"Male 0-1","floor_eth":30.39,"floor_as_of":"2026-11-05T23:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-04","eth":39.2153,"usd":89161,"band_1sigma":{"low_eth":31.0722,"high_eth":49.4925,"low_usd":70647,"high_usd":112527},"band_2sigma":{"low_eth":24.62,"high_eth":62.463,"low_usd":55977,"high_usd":142018},"sigma_log":0.2328,"multiple_of_floor":1.3076,"n1_eth":31.9507,"confidence":"Medium","cell":"Male 0-1","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":44,"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":44,"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 0-1","terms":[{"pct":4.7,"beta":0.0457,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":10,"beta":0.0957,"term":"tone2","label":"Skin tone 2 (vs 1)","sales_12m":null,"weighted_sales":89.3},{"pct":15,"beta":0.1394,"term":"count1","label":"1 attribute (vs 3)","sales_12m":null,"weighted_sales":3.6},{"pct":-7.3,"beta":-0.076,"term":"attr:Frumpy Hair","label":"Frumpy Hair","sales_12m":60,"weighted_sales":20}],"backtest":{"cell":"Male 0-1","seen":{"n":16,"cover1":0.5,"cover2":0.625,"bias_pct":27.5,"within10":0.25,"within25":0.5,"MdALE_pct":27.5},"thin":true,"sigma":0.209,"selection":{"n":35,"cover1":0.714,"cover2":0.914,"bias_pct":6.6,"within10":0.571,"within25":0.714,"MdALE_pct":7.8}},"own_sales":[],"comparables":[{"eth":29,"date":"2026-10-20","punk":7711,"source":"native-bid","adjusted_eth":27.8129,"shared_attributes":1},{"eth":30.4,"date":"2026-10-15","punk":5098,"source":"native-buy","adjusted_eth":29.419,"shared_attributes":1},{"eth":31.31,"date":"2026-10-08","punk":5098,"source":"native-buy","adjusted_eth":28.6714,"shared_attributes":1},{"eth":33.94,"date":"2026-10-05","punk":4341,"source":"native-buy","adjusted_eth":30.863,"shared_attributes":1},{"eth":39.99,"date":"2026-09-29","punk":7559,"source":"native-buy","adjusted_eth":35.8107,"shared_attributes":1},{"eth":33,"date":"2026-09-28","punk":4341,"source":"native-buy","adjusted_eth":29.3932,"shared_attributes":1},{"eth":31.374,"date":"2026-09-25","punk":4341,"source":"native-buy","adjusted_eth":27.9284,"shared_attributes":1},{"eth":33.25,"date":"2026-09-22","punk":5098,"source":"native-buy","adjusted_eth":30.7483,"shared_attributes":1}],"premium_log":0.2049,"type_multiple":{"sales":778,"period":"12 months","multiple":1.0654,"median_multiple":1.0654},"no_clear_premium":[],"summary":["Estimate 39.7 ETH (beta), 1σ range 31.5 to 50.2 ETH, 2σ range 24.9 to 63.3 ETH, confidence Medium, 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 2 (vs 1) +10%, 1 attribute (vs 3) +15%, Frumpy Hair -7%.","In the backtest, Male 0-1 sales landed within ±7.8% of the estimate half the time (2023-2024) and within ±27.5% 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/337","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"}}