Ethereum 5-Minute Up/Down Tick Data — 2026-08-20
On 2026-08-20, 287 Polymarket ETH 5m Up/Down market rounds were recorded. Up resolved as the winner in 156 rounds (54.4%), Down in 131. The average round saw the Up share move across a 64¢ range, with the lead changing hands 4.57 times per round on average.
287
Rounds recorded
54.4%
Up win rate
156 up / 131 down
64¢
Avg swing
max − min Up price per round
99¢
Wildest round
biggest single-round swing
Up win rate by hour (UTC)
Share of rounds each hour where the Up side won. The dashed line marks 50%.
00:0006:0012:0018:0023:00
Most volatile round of the day
eth-updown-5m-1787247300.csv swung 99¢, flipped leader 1 times and resolved UP. Ten sampled ticks:
| timestamp | time (UTC) | up_price | down_price | remaining_min |
|---|---|---|---|---|
| 1787247302 | 17:35:02 | 0.23 | 0.81 | 4.97 |
| 1787247331 | 17:35:30 | 0.31 | 0.71 | 4.49 |
| 1787247360 | 17:36:00 | 0.12 | 0.88 | 4.00 |
| 1787247389 | 17:36:29 | 0.06 | 0.95 | 3.51 |
| 1787247418 | 17:36:58 | 0.06 | 0.95 | 3.03 |
| 1787247447 | 17:37:27 | 0.05 | 0.97 | 2.55 |
| 1787247476 | 17:37:55 | 0.03 | 0.98 | 2.07 |
| 1787247505 | 17:38:24 | 0.04 | 0.97 | 1.59 |
| 1787247534 | 17:38:53 | 0.06 | 0.95 | 1.11 |
| 1787247563 | 17:39:22 | 0.38 | 0.61 | 0.62 |
Want this day — and every other one?
The full archive includes all 39,985 ETH files plus every other dataset.