A full quarter of full-depth Polymarket up/down order books for all six coins on the 15-minute cycle. Order books, Binance 1-second klines and the PR&R price feed, aligned on one clock.
Real 15-minute cycles from this dataset. Pick a coin and hover the chart to read the Up/Down share price and order-book depth at any second of the market.
Every Up & Down bid/ask level with size, snapshotted each second of the cycle, with best bid/ask, mid, microprice, spread and depth precomputed.
The underlying spot at 1-second resolution: OHLC, volume, quote volume, trade count and taker flow, all time-aligned to every cycle.
The Chainlink-anchored underlying price feed at 1-second resolution, the oracle each market resolves against (86,400 rows/day).
Every row is one outcome token per second. Columns in each order-book file:
| Field | Type | Description |
|---|---|---|
time | timestamp | Snapshot time (UTC, 1-second cadence) |
slug | str | Market cycle slug (e.g. btc-updown-5m-…) |
outcome | str | "Up" or "Down" |
market_id | str | Polymarket market (condition) id |
asset_id | str | CLOB token id for this outcome |
bids | list<{price,size}> | Full bid book, best first |
asks | list<{price,size}> | Full ask book, best first |
best_bid | float | Top-of-book bid |
best_ask | float | Top-of-book ask |
mid_price | float | (best_bid + best_ask) / 2 |
spread | float | best_ask − best_bid |
n_bids | int | Bid level count |
n_asks | int | Ask level count |
top_bid_size | float | Size at best bid |
top_ask_size | float | Size at best ask |
sum_bid_size | float | Total size across bid levels |
sum_ask_size | float | Total size across ask levels |
microprice | float | Size-weighted mid price |
ob_imbalance | float | Bid/ask depth imbalance |
