Bitcoin 15-minute Up/Down results, September 21, 2026
96 resolved Polymarket btc-updown-15m markets opened on this day (UTC). 58 resolved Up and 38 resolved Down, or 60.4% Up. The longest run was 8 Up in a row. The largest recorded spot move in a single window was +1.571%, in btc-updown-15m-1789979400. PolyTest recorded $1.2M of volume across them.
| Opens (UTC) | Result | Spot move | Recorded volume | Market |
|---|---|---|---|---|
| 00:00 | Up | +0.603% | $9.5K | btc-updown-15m-1789948800 |
| 00:15 | Up | +0.084% | $11.3K | btc-updown-15m-1789949700 |
| 00:30 | Down | -0.062% | $6.5K | btc-updown-15m-1789950600 |
| 00:45 | Up | -0.079% | $11.9K | btc-updown-15m-1789951500 |
| 01:00 | Up | +0.208% | $5.1K | btc-updown-15m-1789952400 |
| 01:15 | Down | -0.247% | $33.8K | btc-updown-15m-1789953300 |
| 01:30 | Down | -0.155% | $9.9K | btc-updown-15m-1789954200 |
| 01:45 | Down | -0.575% | $23.2K | btc-updown-15m-1789955100 |
| 02:00 | Up | +0.452% | $11.6K | btc-updown-15m-1789956000 |
| 02:15 | Up | +0.076% | $10.1K | btc-updown-15m-1789956900 |
| 02:30 | Down | -0.212% | $5.7K | btc-updown-15m-1789957800 |
| 02:45 | Up | +0.070% | $7.8K | btc-updown-15m-1789958700 |
| 03:00 | Down | -0.0099% | $5.6K | btc-updown-15m-1789959600 |
| 03:15 | Up | +0.167% | $7.0K | btc-updown-15m-1789960500 |
| 03:30 | Up | +0.039% | $9.9K | btc-updown-15m-1789961400 |
| 03:45 | Down | -0.055% | $3.7K | btc-updown-15m-1789962300 |
| 04:00 | Down | -0.176% | $7.3K | btc-updown-15m-1789963200 |
| 04:15 | Up | +0.025% | $3.7K | btc-updown-15m-1789964100 |
| 04:30 | Up | +0.144% | $6.2K | btc-updown-15m-1789965000 |
| 04:45 | Down | -0.030% | $6.9K | btc-updown-15m-1789965900 |
| 05:00 | Down | -0.080% | $3.1K | btc-updown-15m-1789966800 |
| 05:15 | Up | +0.308% | $15.7K | btc-updown-15m-1789967700 |
| 05:30 | Up | +0.055% | $7.7K | btc-updown-15m-1789968600 |
| 05:45 | Down | -0.087% | $3.2K | btc-updown-15m-1789969500 |
| 06:00 | Up | +0.137% | $10.0K | btc-updown-15m-1789970400 |
| 06:15 | Up | +0.180% | $14.4K | btc-updown-15m-1789971300 |
| 06:30 | Down | -0.496% | $14.8K | btc-updown-15m-1789972200 |
| 06:45 | Up | +0.292% | $60.2K | btc-updown-15m-1789973100 |
| 07:00 | Down | -0.097% | $4.8K | btc-updown-15m-1789974000 |
| 07:15 | Up | +0.068% | $11.9K | btc-updown-15m-1789974900 |
| 07:30 | Down | -0.135% | $23.1K | btc-updown-15m-1789975800 |
| 07:45 | Up | +0.260% | $9.2K | btc-updown-15m-1789976700 |
| 08:00 | Up | +0.205% | $7.3K | btc-updown-15m-1789977600 |
| 08:15 | Up | +0.435% | $22.8K | btc-updown-15m-1789978500 |
| 08:30 | Up | +1.571% | $25.6K | btc-updown-15m-1789979400 |
| 08:45 | Up | +0.271% | $21.4K | btc-updown-15m-1789980300 |
| 09:00 | Up | +0.199% | $21.7K | btc-updown-15m-1789981200 |
| 09:15 | Up | +0.631% | $44.5K | btc-updown-15m-1789982100 |
| 09:30 | Up | +0.678% | $29.0K | btc-updown-15m-1789983000 |
| 09:45 | Down | -0.446% | $20.3K | btc-updown-15m-1789983900 |
| 10:00 | Down | -0.100% | $9.8K | btc-updown-15m-1789984800 |
| 10:15 | Down | -0.237% | $4.8K | btc-updown-15m-1789985700 |
| 10:30 | Down | -0.118% | $11.2K | btc-updown-15m-1789986600 |
| 10:45 | Up | +0.200% | $5.7K | btc-updown-15m-1789987500 |
| 11:00 | Up | +0.191% | $7.1K | btc-updown-15m-1789988400 |
| 11:15 | Up | +0.081% | $8.5K | btc-updown-15m-1789989300 |
| 11:30 | Up | +0.186% | $8.1K | btc-updown-15m-1789990200 |
| 11:45 | Down | +0.067% | $8.3K | btc-updown-15m-1789991100 |
| 12:00 | Up | +0.137% | $15.6K | btc-updown-15m-1789992000 |
| 12:15 | Up | +0.090% | $9.4K | btc-updown-15m-1789992900 |
| 12:30 | Up | +0.250% | $9.8K | btc-updown-15m-1789993800 |
| 12:45 | Up | +0.044% | $18.5K | btc-updown-15m-1789994700 |
| 13:00 | Down | -0.178% | $19.0K | btc-updown-15m-1789995600 |
| 13:15 | Down | -0.272% | $15.1K | btc-updown-15m-1789996500 |
| 13:30 | Up | +0.156% | $11.9K | btc-updown-15m-1789997400 |
| 13:45 | Up | +0.443% | $13.1K | btc-updown-15m-1789998300 |
| 14:00 | Down | -0.163% | $17.4K | btc-updown-15m-1789999200 |
| 14:15 | Up | +0.474% | $9.3K | btc-updown-15m-1790000100 |
| 14:30 | Up | +0.092% | $7.7K | btc-updown-15m-1790001000 |
| 14:45 | Up | +0.059% | $6.5K | btc-updown-15m-1790001900 |
| 15:00 | Up | +0.534% | $8.7K | btc-updown-15m-1790002800 |
| 15:15 | Down | -0.507% | $11.3K | btc-updown-15m-1790003700 |
| 15:30 | Up | +0.317% | $8.3K | btc-updown-15m-1790004600 |
| 15:45 | Down | -0.216% | $11.3K | btc-updown-15m-1790005500 |
| 16:00 | Down | -0.238% | $8.9K | btc-updown-15m-1790006400 |
| 16:15 | Up | +0.148% | $7.5K | btc-updown-15m-1790007300 |
| 16:30 | Down | +0.016% | $5.5K | btc-updown-15m-1790008200 |
| 16:45 | Up | +0.116% | $8.6K | btc-updown-15m-1790009100 |
| 17:00 | Down | -0.0031% | $2.6K | btc-updown-15m-1790010000 |
| 17:15 | Down | -0.091% | $24.6K | btc-updown-15m-1790010900 |
| 17:30 | Down | +0.016% | $13.1K | btc-updown-15m-1790011800 |
| 17:45 | Down | -0.0037% | $16.0K | btc-updown-15m-1790012700 |
| 18:00 | Up | +0.110% | $16.5K | btc-updown-15m-1790013600 |
| 18:15 | Down | -0.075% | $12.6K | btc-updown-15m-1790014500 |
| 18:30 | Up | +0.0041% | $8.3K | btc-updown-15m-1790015400 |
| 18:45 | Up | +0.151% | $16.8K | btc-updown-15m-1790016300 |
| 19:00 | Down | -0.0089% | $3.0K | btc-updown-15m-1790017200 |
| 19:15 | Up | +0.369% | $6.3K | btc-updown-15m-1790018100 |
| 19:30 | Up | +0.239% | $26.1K | btc-updown-15m-1790019000 |
| 19:45 | Up | -0.096% | $14.4K | btc-updown-15m-1790019900 |
| 20:00 | Up | +0.292% | $10.9K | btc-updown-15m-1790020800 |
| 20:15 | Up | +0.605% | $11.2K | btc-updown-15m-1790021700 |
| 20:30 | Down | -0.389% | $13.2K | btc-updown-15m-1790022600 |
| 20:45 | Up | +0.069% | $5.7K | btc-updown-15m-1790023500 |
| 21:00 | Down | -0.468% | $10.5K | btc-updown-15m-1790024400 |
| 21:15 | Up | +0.035% | $3.9K | btc-updown-15m-1790025300 |
| 21:30 | Up | +0.179% | $15.6K | btc-updown-15m-1790026200 |
| 21:45 | Down | -0.233% | $15.8K | btc-updown-15m-1790027100 |
| 22:00 | Up | +0.040% | $8.0K | btc-updown-15m-1790028000 |
| 22:15 | Down | -0.234% | $5.7K | btc-updown-15m-1790028900 |
| 22:30 | Up | +0.0083% | $7.2K | btc-updown-15m-1790029800 |
| 22:45 | Up | +0.027% | $8.5K | btc-updown-15m-1790030700 |
| 23:00 | Up | +0.233% | $6.5K | btc-updown-15m-1790031600 |
| 23:15 | Down | -0.176% | $8.4K | btc-updown-15m-1790032500 |
| 23:30 | Down | -0.038% | $5.2K | btc-updown-15m-1790033400 |
| 23:45 | Up | +0.175% | $3.9K | btc-updown-15m-1790034300 |
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.