CoolFace
20 results

markets

kachoio /polymarket-5-minute-crypto-up-down-markets Polymarket 5-Minute Crypto Up/Down Markets Second-by-second top-of-book order-book recordings of Polymarket's recurring 5-minute crypto up/down markets — bet on whether a coin closes a fixed 5-minute window higher or lower — for BTC, ETH, SOL, XRP, DOGE, HYPE and BNB. ~89,000 markets (one resolved 5-minute window each) 26,858,579 per-second observations (≈300 ticks per market) Span: BTC 24 Mar 2026 → 18 May 2026; the other six 5 Apr 2026 → 18 May 2026 (UTC) Coverage 99.8%+, no… See the full description on the dataset page: https://huggingface.co/datasets/kachoio/polymarket-5-minute-crypto-up-down-markets.tabulartime-series-forecasting10M<n<100M19 likes1.9k downloads3mo agoHugging Facetejhq /indian-markets tejhq/indian-markets End-of-day data for every NSE and BSE listed equity, built straight from the exchanges' official bhavcopy. Six parquet trees: raw prices, corporate actions, back-adjusted prices, symbol history, derived metrics, and a survivorship-bias-free liquidity universe. Refreshed every trading day at 20:00 IST by an open pipeline. No broker, no auth, no scraping. The same data is served at api.tejhq.dev and mirrored on Cloudflare R2. Coverage… See the full description on the dataset page: https://huggingface.co/datasets/tejhq/indian-markets.time-series-forecasting10M<n<100M1 likes1.8k downloads9h agoHugging Facegnitoahc /poly_marketstabular1M<n<10M2 likes497 downloads3mo agoHugging FaceSimpleFunctions /settled-markets Settled Prediction Markets Monthly JSONL partitions of every prediction market that settled on Kalshi or Polymarket with meaningful volume (> $10K). Each row: venue, ticker, title, predicted price (final + t-24h), resolved outcome (0/1), resolved timestamp, category. Ideal for calibration analysis and forecasting research. License and Use This dataset is released under Creative Commons Attribution 4.0 International (CC-BY-4.0;… See the full description on the dataset page: https://huggingface.co/datasets/SimpleFunctions/settled-markets.0 likes492 downloads14h agoHugging Facegnitoahc /poly_markets_stabletabular1M<n<10M0 likes358 downloads3mo agoHugging Facethomaswmitch /kalshi-prediction-markets-markets Kalshi Prediction Markets — Markets Metadata & Quotes Per-market snapshot data for Kalshi markets spanning Aug 2023–Aug 2025.Includes tickers, lifecycle timestamps, status/result fields, rules, liquidity/open interest, and top-of-book quotes (YES/NO bid/ask + last/previous prices) with integer and dollar-scaled variants. Rows: ~10,016 markets (single split)Schema stability: stablePrivacy: public market metadata Dataset Structure Split train — one… See the full description on the dataset page: https://huggingface.co/datasets/thomaswmitch/kalshi-prediction-markets-markets.tabularother10K<n<100K0 likes326 downloads1y agoHugging Face