{"punk":8620,"name":"CryptoPunk #8620","url":"https://punkprice.com/punk/8620","image":"https://punkprice.com/api/punk-image/8620.svg","type":"Male","skin_tone":3,"attributes":["Beanie","Regular 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":"2026-11-06","note":"Fitted on sales up to the end of 2026-11-06 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":"2026-11-07T00:20:34.586Z","fingerprint_sha256":"76e58439a099cc8cd66c5865a3915bee905a819a57c55e8ad375b9f5abdc46a1"},"estimate":{"eth":36.8146,"usd":82309,"band_1sigma":{"low_eth":33.2271,"high_eth":40.7895,"low_usd":74288,"high_usd":91196},"band_2sigma":{"low_eth":29.9892,"high_eth":45.1936,"low_usd":67049,"high_usd":101043},"sigma_log":0.1025,"multiple_of_floor":1.2114,"n1_eth":32.3833,"confidence":"Low","cell":"Male 2-3","floor_eth":30.39,"floor_as_of":"2026-11-07T08:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-06","eth":36.8146,"usd":82309,"band_1sigma":{"low_eth":33.2271,"high_eth":40.7895,"low_usd":74288,"high_usd":91196},"band_2sigma":{"low_eth":29.9892,"high_eth":45.1936,"low_usd":67049,"high_usd":101043},"sigma_log":0.1025,"multiple_of_floor":1.2114,"n1_eth":32.3833,"confidence":"Low","cell":"Male 2-3","floor_eth":30.39,"fingerprint_sha256":"76e58439a099cc8cd66c5865a3915bee905a819a57c55e8ad375b9f5abdc46a1"},"fresh_floor":{"source":"hourly","as_of":"2026-11-07T08:04:35.000Z","block":26361666,"eth":30.39,"punk":3425,"public_asks":1161,"age_minutes":10,"stale":false,"label":"as of 08:04 UTC, floor 30.39 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-06","eth":30.39,"eth_usd":2235.7745744284666,"latest":{"date":"2026-11-07","eth":30.39},"current":{"source":"hourly","as_of":"2026-11-07T08:04:35.000Z","block":26361666,"eth":30.39,"punk":3425,"public_asks":1161,"age_minutes":10,"stale":false,"label":"as of 08:04 UTC, floor 30.39 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-07","eth":30.39,"public_asks":744,"punk":3425}},"listing":null,"argument":{"cell":"Male 2-3","terms":[{"pct":4.5,"beta":0.044,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":12.7,"beta":0.1192,"term":"tone3","label":"Skin tone 3 (vs 1)","sales_12m":null,"weighted_sales":66},{"pct":-3.4,"beta":-0.035,"term":"count2","label":"2 attributes (vs 3)","sales_12m":null,"weighted_sales":100.8}],"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":80,"date":"2021-02-24","block":11918927,"source":"native-bid","excluded":null,"log_index":235,"adjusted_eth":110.5091},{"eth":110,"date":"2021-02-27","block":11941656,"source":"native-bid","excluded":null,"log_index":25,"adjusted_eth":151.95},{"eth":165,"date":"2021-03-14","block":12038868,"source":"native-bid","excluded":null,"log_index":121,"adjusted_eth":238.7786},{"eth":400,"date":"2021-08-03","block":12949962,"source":"native-buy","excluded":null,"log_index":46,"adjusted_eth":368.3636},{"eth":375,"date":"2022-02-11","block":14187819,"source":"native-bid","excluded":null,"log_index":291,"adjusted_eth":170.3221},{"eth":275,"date":"2022-06-13","block":14957921,"source":"native-bid","excluded":null,"log_index":199,"adjusted_eth":178.0032}],"comparables":[{"eth":27.86,"date":"2026-11-06","punk":5198,"source":"native-buy","adjusted_eth":27.86,"shared_attributes":1},{"eth":29.5,"date":"2026-10-25","punk":9404,"source":"native-bid","adjusted_eth":29.2116,"shared_attributes":1},{"eth":35,"date":"2026-10-03","punk":9872,"source":"native-bid","adjusted_eth":32.2416,"shared_attributes":1},{"eth":45,"date":"2026-10-02","punk":6489,"source":"native-bid","adjusted_eth":41.4535,"shared_attributes":1},{"eth":36.49,"date":"2026-10-02","punk":2529,"source":"native-buy","adjusted_eth":33.6141,"shared_attributes":1},{"eth":38.91,"date":"2026-09-30","punk":5329,"source":"native-buy","adjusted_eth":35.8381,"shared_attributes":1},{"eth":32.501,"date":"2026-09-27","punk":2529,"source":"native-buy","adjusted_eth":29.3262,"shared_attributes":1},{"eth":35.8,"date":"2026-09-22","punk":2529,"source":"native-buy","adjusted_eth":33.548,"shared_attributes":1}],"premium_log":0.1283,"type_multiple":{"sales":773,"period":"12 months","multiple":1.0656,"median_multiple":1.0656},"no_clear_premium":[{"attribute":"Beanie","sales_12m":1},{"attribute":"Regular Shades","sales_12m":48}],"summary":["Estimate 36.8 ETH (beta), 1σ range 33.2 to 40.8 ETH, 2σ range 30.0 to 45.2 ETH, confidence Low, as of 08:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-06).","Floor 30.4 ETH at 08:04 UTC; 30.4 ETH at the close of 2026-11-06.","Male punks sold at a median 1.07x the floor of the day before (773 sales, 12 months).","Terms with clear support: Male market level +5%, Skin tone 3 (vs 1) +13%, 2 attributes (vs 3) -3%.","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/8620","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"}}