{"punk":8607,"name":"CryptoPunk #8607","url":"https://punkprice.com/punk/8607","image":"https://punkprice.com/api/punk-image/8607.svg","type":"Male","skin_tone":1,"attributes":["Shaved Head","Classic Shades"],"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":30.3084,"usd":68910,"band_1sigma":{"low_eth":27.7958,"high_eth":33.0482,"low_usd":63197,"high_usd":75139},"band_2sigma":{"low_eth":25.4914,"high_eth":36.0357,"low_usd":57958,"high_usd":81932},"sigma_log":0.0865,"multiple_of_floor":0.9973,"n1_eth":32.3769,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"floor_as_of":"2026-11-05T21:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-04","eth":29.9095,"usd":68003,"band_1sigma":{"low_eth":27.4299,"high_eth":32.6132,"low_usd":62365,"high_usd":74150},"band_2sigma":{"low_eth":25.1559,"high_eth":35.5614,"low_usd":57195,"high_usd":80853},"sigma_log":0.0865,"multiple_of_floor":0.9973,"n1_eth":31.9507,"confidence":"High","cell":"Male 2-3","floor_eth":29.99,"fingerprint_sha256":"3481057d321702992d48e1d2137f91c25ef6c1076787f042b28adb0686e4e119"},"fresh_floor":{"source":"hourly","as_of":"2026-11-05T21:04:35.000Z","block":26351205,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":52,"stale":false,"label":"as of 21:04 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":"2026-11-05T21:04:35.000Z","block":26351205,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":52,"stale":false,"label":"as of 21:04 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":{"ask_eth":51,"ask_usd":123577,"z":6.02,"z_text":"6.0σ above the estimate","listed_since":"2026-09-22T04:23:35.000Z","days_listed":44},"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":-3.5,"beta":-0.0359,"term":"count2","label":"2 attributes (vs 3)","sales_12m":null,"weighted_sales":102.4},{"pct":-7.3,"beta":-0.0758,"term":"attr:Shaved Head","label":"Shaved Head","sales_12m":42,"weighted_sales":12.6}],"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":22.5,"date":"2021-03-02","block":11960796,"source":"native-buy","excluded":null,"log_index":270,"adjusted_eth":30.1239},{"eth":31.2,"date":"2026-08-26","block":25836626,"source":"native-buy","excluded":null,"log_index":305,"adjusted_eth":29.2494},{"eth":32.99,"date":"2026-08-26","block":25838070,"source":"native-buy","excluded":null,"log_index":640,"adjusted_eth":30.9275}],"comparables":[{"eth":33.5,"date":"2026-08-19","punk":9335,"source":"native-buy","adjusted_eth":31.2008,"shared_attributes":2},{"eth":30,"date":"2026-04-23","punk":9335,"source":"native-buy","adjusted_eth":31.0241,"shared_attributes":2},{"eth":30.69,"date":"2026-02-05","punk":9335,"source":"native-buy","adjusted_eth":30.7824,"shared_attributes":2},{"eth":50,"date":"2025-08-16","punk":9970,"source":"native-buy","adjusted_eth":30.2929,"shared_attributes":2},{"eth":46,"date":"2025-01-31","punk":2727,"source":"native-buy","adjusted_eth":35.3819,"shared_attributes":2},{"eth":38.45,"date":"2024-11-15","punk":3654,"source":"native-buy","adjusted_eth":30.3531,"shared_attributes":2},{"eth":35.45,"date":"2024-11-14","punk":9970,"source":"native-buy","adjusted_eth":32.2263,"shared_attributes":2},{"eth":34.8,"date":"2024-11-12","punk":3579,"source":"native-buy","adjusted_eth":35.766,"shared_attributes":2}],"premium_log":-0.066,"type_multiple":{"sales":778,"period":"12 months","multiple":1.0654,"median_multiple":1.0654},"no_clear_premium":[{"attribute":"Classic Shades","sales_12m":64}],"summary":["Estimate 30.3 ETH (beta), 1σ range 27.8 to 33.0 ETH, 2σ range 25.5 to 36.0 ETH, confidence High, as of 21:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-04).","Floor 30.4 ETH at 21:04 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%, 2 attributes (vs 3) -4%, Shaved Head -7%.","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/8607","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"}}