Polymarket ETH 5-Minute Up/Down Market Data

Second-by-second Up/Down share prices from every Polymarket “Ethereum Up or Down” 5-minute market. Each CSV covers one full market round: timestamps, Up price, Down price and time remaining.

56,461
Market rounds
201
Recorded days
28,144 / 28,317
Up vs Down wins
Up wins 49.8% of rounds
64¢
Avg intra-round swing
max − min Up price
Download free sample — 2026-06-08 (0.9 MB, files)Full archive — $15

Inside a market round

Sampled ticks from the most volatile round of 2026-10-24. Each file contains every recorded tick of one round — typically 150–200 rows for a 5-minute market.

eth-updown-5m-1792803300.csv
timestamptime (UTC)up_pricedown_priceremaining_min
179280330100:55:010.510.524.98
179280333100:55:300.260.754.49
179280336000:55:590.160.854.00
179280338900:56:280.120.903.52
179280341800:56:570.200.813.04
179280344700:57:260.200.812.56
179280347500:57:550.180.842.08
179280350400:58:240.540.471.60
179280353300:58:530.870.141.11
179280356200:59:210.850.100.63

Browse by day

Daily statistics: win rates, volatility, lead changes and tick previews for every recorded day.