Bitcoin 15-minute Up/Down results, September 18, 2026
96 resolved Polymarket btc-updown-15m markets opened on this day (UTC). 60 resolved Up and 36 resolved Down, or 62.5% Up. The longest run was 9 Up in a row. The largest recorded spot move in a single window was +1.441%, in btc-updown-15m-1789738200. PolyTest recorded $907.5K of volume across them.
| Opens (UTC) | Result | Spot move | Recorded volume | Market |
|---|---|---|---|---|
| 00:00 | Up | $3.5K | btc-updown-15m-1789689600 | |
| 00:15 | Down | -0.118% | $4.3K | btc-updown-15m-1789690500 |
| 00:30 | Up | +0.068% | $8.2K | btc-updown-15m-1789691400 |
| 00:45 | Up | +0.204% | $3.9K | btc-updown-15m-1789692300 |
| 01:00 | Down | -0.047% | $10.4K | btc-updown-15m-1789693200 |
| 01:15 | Up | +0.050% | $7.6K | btc-updown-15m-1789694100 |
| 01:30 | Up | +0.135% | $3.6K | btc-updown-15m-1789695000 |
| 01:45 | Up | +0.053% | $7.9K | btc-updown-15m-1789695900 |
| 02:00 | Up | +0.033% | $11.1K | btc-updown-15m-1789696800 |
| 02:15 | Up | +0.210% | $6.2K | btc-updown-15m-1789697700 |
| 02:30 | Up | +0.019% | $16.9K | btc-updown-15m-1789698600 |
| 02:45 | Up | +0.057% | $6.2K | btc-updown-15m-1789699500 |
| 03:00 | Up | +0.436% | $10.9K | btc-updown-15m-1789700400 |
| 03:15 | Up | +0.140% | $17.2K | btc-updown-15m-1789701300 |
| 03:30 | Down | -0.116% | $33.3K | btc-updown-15m-1789702200 |
| 03:45 | Up | +0.058% | $7.4K | btc-updown-15m-1789703100 |
| 04:00 | Down | -0.124% | $3.9K | btc-updown-15m-1789704000 |
| 04:15 | Down | -0.016% | $5.4K | btc-updown-15m-1789704900 |
| 04:30 | Up | +0.217% | $4.4K | btc-updown-15m-1789705800 |
| 04:45 | Up | +0.160% | $4.1K | btc-updown-15m-1789706700 |
| 05:00 | Up | -0.043% | $11.0K | btc-updown-15m-1789707600 |
| 05:15 | Up | +0.094% | $6.0K | btc-updown-15m-1789708500 |
| 05:30 | Up | -0.016% | $11.6K | btc-updown-15m-1789709400 |
| 05:45 | Down | -0.125% | $11.5K | btc-updown-15m-1789710300 |
| 06:00 | Up | +0.0050% | $7.2K | btc-updown-15m-1789711200 |
| 06:15 | Up | +0.052% | $9.2K | btc-updown-15m-1789712100 |
| 06:30 | Down | -0.018% | $6.8K | btc-updown-15m-1789713000 |
| 06:45 | Up | +0.096% | $1.6K | btc-updown-15m-1789713900 |
| 07:00 | Up | +0.029% | $10.8K | btc-updown-15m-1789714800 |
| 07:15 | Up | +0.220% | $6.9K | btc-updown-15m-1789715700 |
| 07:30 | Up | +0.032% | $8.0K | btc-updown-15m-1789716600 |
| 07:45 | Down | -0.026% | $5.3K | btc-updown-15m-1789717500 |
| 08:00 | Up | -0.041% | $20.6K | btc-updown-15m-1789718400 |
| 08:15 | Up | +0.242% | $11.2K | btc-updown-15m-1789719300 |
| 08:30 | Up | +0.016% | $4.9K | btc-updown-15m-1789720200 |
| 08:45 | Up | +0.391% | $6.0K | btc-updown-15m-1789721100 |
| 09:00 | Up | +0.135% | $14.9K | btc-updown-15m-1789722000 |
| 09:15 | Down | -0.272% | $7.7K | btc-updown-15m-1789722900 |
| 09:30 | Down | -0.141% | $4.5K | btc-updown-15m-1789723800 |
| 09:45 | Up | +0.204% | $7.4K | btc-updown-15m-1789724700 |
| 10:00 | Down | -0.021% | $7.4K | btc-updown-15m-1789725600 |
| 10:15 | Up | +0.103% | $26.4K | btc-updown-15m-1789726500 |
| 10:30 | Down | -0.054% | $4.6K | btc-updown-15m-1789727400 |
| 10:45 | Up | +0.067% | $6.4K | btc-updown-15m-1789728300 |
| 11:00 | Down | -0.215% | $9.4K | btc-updown-15m-1789729200 |
| 11:15 | Down | -0.084% | $3.6K | btc-updown-15m-1789730100 |
| 11:30 | Down | -0.030% | $6.5K | btc-updown-15m-1789731000 |
| 11:45 | Up | +0.039% | $2.8K | btc-updown-15m-1789731900 |
| 12:00 | Up | +0.036% | $5.8K | btc-updown-15m-1789732800 |
| 12:15 | Down | -0.086% | $6.5K | btc-updown-15m-1789733700 |
| 12:30 | Up | +0.125% | $5.7K | btc-updown-15m-1789734600 |
| 12:45 | Down | -0.095% | $6.6K | btc-updown-15m-1789735500 |
| 13:00 | Down | -0.013% | $6.7K | btc-updown-15m-1789736400 |
| 13:15 | Up | +0.185% | $5.8K | btc-updown-15m-1789737300 |
| 13:30 | Up | +1.441% | $13.3K | btc-updown-15m-1789738200 |
| 13:45 | Up | +0.975% | $23.9K | btc-updown-15m-1789739100 |
| 14:00 | Up | +0.294% | $15.3K | btc-updown-15m-1789740000 |
| 14:15 | Up | +0.521% | $28.2K | btc-updown-15m-1789740900 |
| 14:30 | Down | +0.099% | $7.4K | btc-updown-15m-1789741800 |
| 14:45 | Up | +0.187% | $12.3K | btc-updown-15m-1789742700 |
| 15:00 | Down | -0.202% | $10.0K | btc-updown-15m-1789743600 |
| 15:15 | Up | +0.238% | $16.1K | btc-updown-15m-1789744500 |
| 15:30 | Down | -0.378% | $8.7K | btc-updown-15m-1789745400 |
| 15:45 | Up | +0.091% | $7.8K | btc-updown-15m-1789746300 |
| 16:00 | Up | +0.310% | $9.4K | btc-updown-15m-1789747200 |
| 16:15 | Up | +0.103% | $8.7K | btc-updown-15m-1789748100 |
| 16:30 | Down | -0.064% | $9.0K | btc-updown-15m-1789749000 |
| 16:45 | Down | -0.185% | $7.9K | btc-updown-15m-1789749900 |
| 17:00 | Up | +0.053% | $4.7K | btc-updown-15m-1789750800 |
| 17:15 | Down | -0.175% | $4.7K | btc-updown-15m-1789751700 |
| 17:30 | Up | +0.030% | $6.1K | btc-updown-15m-1789752600 |
| 17:45 | Up | +0.296% | $5.6K | btc-updown-15m-1789753500 |
| 18:00 | Down | -0.177% | $8.3K | btc-updown-15m-1789754400 |
| 18:15 | Up | +0.151% | $5.1K | btc-updown-15m-1789755300 |
| 18:30 | Down | -0.061% | $10.9K | btc-updown-15m-1789756200 |
| 18:45 | Down | +0.0014% | $6.9K | btc-updown-15m-1789757100 |
| 19:00 | Up | +0.317% | $6.0K | btc-updown-15m-1789758000 |
| 19:15 | Up | +0.076% | $14.9K | btc-updown-15m-1789758900 |
| 19:30 | Down | -0.011% | $9.7K | btc-updown-15m-1789759800 |
| 19:45 | Up | -0.047% | $7.2K | btc-updown-15m-1789760700 |
| 20:00 | Down | -0.159% | $13.7K | btc-updown-15m-1789761600 |
| 20:15 | Down | -0.069% | $12.7K | btc-updown-15m-1789762500 |
| 20:30 | Up | +0.182% | $2.5K | btc-updown-15m-1789763400 |
| 20:45 | Down | -0.067% | $40.8K | btc-updown-15m-1789764300 |
| 21:00 | Up | +0.202% | $10.4K | btc-updown-15m-1789765200 |
| 21:15 | Down | -0.108% | $19.8K | btc-updown-15m-1789766100 |
| 21:30 | Up | +0.039% | $18.5K | btc-updown-15m-1789767000 |
| 21:45 | Up | +0.019% | $11.7K | btc-updown-15m-1789767900 |
| 22:00 | Up | +0.015% | $7.8K | btc-updown-15m-1789768800 |
| 22:15 | Up | +0.021% | $10.6K | btc-updown-15m-1789769700 |
| 22:30 | Down | -0.174% | $9.5K | btc-updown-15m-1789770600 |
| 22:45 | Up | +0.018% | $2.2K | btc-updown-15m-1789771500 |
| 23:00 | Up | +0.047% | $3.7K | btc-updown-15m-1789772400 |
| 23:15 | Down | -0.222% | $6.3K | btc-updown-15m-1789773300 |
| 23:30 | Down | -0.119% | $10.6K | btc-updown-15m-1789774200 |
| 23:45 | Down | -0.014% | $5.0K | btc-updown-15m-1789775100 |
Spot move is the change in the price PolyTest recorded. Polymarket settles each market on its own source, so a small move can point the opposite way to the result. Paste any slug into the market lookup for its window and reference prices.