{"punk":1089,"name":"CryptoPunk #1089","url":"https://punkprice.com/punk/1089","image":"https://punkprice.com/api/punk-image/1089.svg","type":"Male","skin_tone":3,"attributes":["Chinstrap","Knitted Cap"],"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":"2026-11-05","note":"Fitted on sales up to the end of 2026-11-05 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":"2026-11-06T00:20:36.384Z","fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"estimate":{"eth":34.8719,"usd":84497,"band_1sigma":{"low_eth":31.9302,"high_eth":38.0846,"low_usd":77369,"high_usd":92282},"band_2sigma":{"low_eth":29.2366,"high_eth":41.5934,"low_usd":70843,"high_usd":100784},"sigma_log":0.0881,"multiple_of_floor":1.1475,"n1_eth":32.3864,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"floor_as_of":"2026-11-06T06:04:23.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-05","eth":34.8719,"usd":84497,"band_1sigma":{"low_eth":31.9302,"high_eth":38.0846,"low_usd":77369,"high_usd":92282},"band_2sigma":{"low_eth":29.2366,"high_eth":41.5934,"low_usd":70843,"high_usd":100784},"sigma_log":0.0881,"multiple_of_floor":1.1475,"n1_eth":32.3864,"confidence":"High","cell":"Male 2-3","floor_eth":30.39,"fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"fresh_floor":{"source":"hourly","as_of":"2026-11-06T06:04:23.000Z","block":26353897,"eth":30.39,"punk":3425,"public_asks":1162,"age_minutes":49,"stale":false,"label":"as of 06:04 UTC, floor 30.39 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-05","eth":30.39,"eth_usd":2423.081896592348,"latest":{"date":"2026-11-06","eth":30.39},"current":{"source":"hourly","as_of":"2026-11-06T06:04:23.000Z","block":26353897,"eth":30.39,"punk":3425,"public_asks":1162,"age_minutes":49,"stale":false,"label":"as of 06:04 UTC, floor 30.39 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-06","eth":30.39,"public_asks":744,"punk":3425}},"listing":{"ask_eth":334,"ask_usd":746749,"z":25.65,"z_text":"25.6σ above the estimate","listed_since":"2025-09-02T19:22:47.000Z","days_listed":429},"argument":{"cell":"Male 2-3","terms":[{"pct":4.6,"beta":0.0454,"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":66.5},{"pct":-3.5,"beta":-0.0359,"term":"count2","label":"2 attributes (vs 3)","sales_12m":null,"weighted_sales":101.6},{"pct":-5.3,"beta":-0.054,"term":"attr:Chinstrap","label":"Chinstrap","sales_12m":42,"weighted_sales":19.3}],"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":[],"comparables":[{"eth":29.015,"date":"2025-12-08","punk":5269,"source":"native-buy","adjusted_eth":29.2945,"shared_attributes":2},{"eth":33,"date":"2026-11-02","punk":2303,"source":"native-buy","adjusted_eth":32.9783,"shared_attributes":1},{"eth":40.4,"date":"2026-11-01","punk":7440,"source":"native-buy","adjusted_eth":40.3734,"shared_attributes":1},{"eth":38,"date":"2026-10-31","punk":2473,"source":"native-buy","adjusted_eth":37.975,"shared_attributes":1},{"eth":40,"date":"2026-10-29","punk":4202,"source":"native-buy","adjusted_eth":41.9259,"shared_attributes":1},{"eth":31.49,"date":"2026-10-12","punk":4064,"source":"native-buy","adjusted_eth":30.39,"shared_attributes":1},{"eth":33.01,"date":"2026-10-09","punk":3667,"source":"native-buy","adjusted_eth":31.8569,"shared_attributes":1},{"eth":31.67,"date":"2026-10-08","punk":3667,"source":"native-buy","adjusted_eth":29.3878,"shared_attributes":1}],"premium_log":0.0739,"type_multiple":{"sales":772,"period":"12 months","multiple":1.0657,"median_multiple":1.0657},"no_clear_premium":[{"attribute":"Knitted Cap","sales_12m":49}],"summary":["Estimate 34.9 ETH (beta), 1σ range 31.9 to 38.1 ETH, 2σ range 29.2 to 41.6 ETH, confidence High, as of 06:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-05).","Floor 30.4 ETH at 06:04 UTC; 30.4 ETH at the close of 2026-11-05.","Male punks sold at a median 1.07x the floor of the day before (772 sales, 12 months).","Terms with clear support: Male market level +5%, Skin tone 3 (vs 1) +13%, 2 attributes (vs 3) -4%, Chinstrap -5%.","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/1089","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"}}