Bitcoin 5-Minute Up/Down Tick Data — 2026-05-20
On 2026-05-20, 284 Polymarket BTC 5m Up/Down market rounds were recorded. Up resolved as the winner in 151 rounds (53.2%), Down in 133. The average round saw the Up share move across a 64¢ range, with the lead changing hands 4.62 times per round on average.
284
Rounds recorded
53.2%
Up win rate
151 up / 133 down
64¢
Avg swing
max − min Up price per round
98¢
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
btc-updown-5m-1779251100.csv swung 98¢, flipped leader 6 times and resolved DOWN. Ten sampled ticks:
| timestamp | time (UTC) | up_price | down_price | remaining_min |
|---|---|---|---|---|
| 1779251101 | 04:25:00 | 0.50 | 0.51 | 4.99 |
| 1779251132 | 04:25:32 | 0.38 | 0.63 | 4.46 |
| 1779251162 | 04:26:01 | 0.48 | 0.53 | 3.97 |
| 1779251191 | 04:26:31 | 0.33 | 0.68 | 3.48 |
| 1779251220 | 04:27:00 | 0.33 | 0.68 | 2.99 |
| 1779251250 | 04:27:29 | 0.41 | 0.60 | 2.50 |
| 1779251279 | 04:27:58 | 0.42 | 0.59 | 2.02 |
| 1779251309 | 04:28:29 | 0.76 | 0.25 | 1.52 |
| 1779251339 | 04:28:58 | 0.79 | 0.22 | 1.02 |
| 1779251368 | 04:29:28 | 0.90 | 0.11 | 0.53 |
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