Bitcoin 5-Minute Up/Down Tick Data — 2026-02-18
On 2026-02-18, 283 Polymarket BTC 5m Up/Down market rounds were recorded. Up resolved as the winner in 140 rounds (49.5%), Down in 143. The average round saw the Up share move across a 64¢ range, with the lead changing hands 5.47 times per round on average.
283
Rounds recorded
49.5%
Up win rate
140 up / 143 down
64¢
Avg swing
max − min Up price per round
97¢
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-1771424700.csv swung 97¢, flipped leader 9 times and resolved DOWN. Ten sampled ticks:
| timestamp | time (UTC) | up_price | down_price | remaining_min |
|---|---|---|---|---|
| 1771424702 | 14:25:02 | 0.51 | 0.49 | 4.96 |
| 1771424731 | 14:25:31 | 0.49 | 0.54 | 4.48 |
| 1771424760 | 14:26:00 | 0.48 | 0.53 | 4.00 |
| 1771424789 | 14:26:29 | 0.44 | 0.58 | 3.51 |
| 1771424818 | 14:26:57 | 0.60 | 0.39 | 3.04 |
| 1771424847 | 14:27:26 | 0.87 | 0.15 | 2.55 |
| 1771424877 | 14:27:57 | 0.88 | 0.14 | 2.04 |
| 1771424907 | 14:28:26 | 0.95 | 0.08 | 1.55 |
| 1771424935 | 14:28:55 | 0.97 | 0.03 | 1.08 |
| 1771424964 | 14:29:24 | 0.46 | 0.66 | 0.59 |
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