whodisidk/polymarket-sol-updown-exchange-data

Polymarket SOL Up/Down historical market and exchange data

Selected inclusive UTC date range: 2026-06-09 through 2026-08-29. Market horizons: 5m / 15m / 1h.

41 daily archives. Not every date in this range is included. See MANIFEST.txt for the included dates and file sizes.

Historical data for Polymarket SOL Up/Down markets, alongside Binance SOLUSDT and Hyperliquid SOL/USDC observations: order-book snapshots, market features, captured trades, lifecycle information and available resolution records. Market accuracy has not been independently verified.

The daily UTC archives contain Parquet tables and, where present, compressed JSONL lifecycle transitions under dataset=<table>/date=YYYY-MM-DD/. Missing observations are not filled during preparation.

Interpretation and limitations

• Snapshots follow a nominal 100 ms grid, with missing ticks, interruptions and some missing market windows. See COVERAGE.md for coverage by market, horizon and stream.
• Recorded observations are retained, including incomplete and crossed quotes. COVERAGE.jsonl provides window-level quality flags; REPLAY-SEGMENTS.jsonl lists adjacent windows meeting optional coverage screens. Apply filters during replay.
• Snapshots may repeat the last observed state; quotes may be stale and fields may be null. Timestamp presence and stored quality flags do not establish fresh quotes or usable prices.
• Binance provides trade and reference-price context; its bid/ask fields are missing. Captured trades are in trades. Binance order-book history is not included; books_100ms contains Polymarket and Hyperliquid snapshots.
• Captured trades and resolution records may be incomplete. Resolution records can contain successive updates for the same market; prices and outcomes have not been independently validated.
• 4h and 1d markets are excluded. Daily archive partitions describe storage dates, not market horizons.
• Features and lifecycle tables include derived values. Missing records do not establish that no market activity occurred.

Tables

Table	Interpretation
books_100ms	Polymarket token-level and Hyperliquid order-book snapshots.
polymarket_features_100ms	Paired UP/DOWN market features and derived calculations.
external_100ms	Binance and Hyperliquid price, trade and market context.
trades	Captured exchange trades and reference-price updates, distinguished by source; completeness is not guaranteed.
polymarket_market_100ms	Periodic market state, timing and quality annotations.
lifecycle	Market identity, horizon, token pairing and lifecycle updates.
resolution	Available outcome records and subsequent updates.
lifecycle_transitions	Lifecycle transition records, where present.

See SCHEMA.md and SCHEMAS.json for field descriptions and observed schema variants.

Integrity

MANIFEST.txt records SHA-256 and byte size for each archive; SHA256SUMS is a conventional checksum list. Integrity checks verify file consistency, not market accuracy or complete coverage.