Bitcoin 5-Minute Market Orderbook Depth — 2026-07-10

On 2026-07-10, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 62,056 bid/ask snapshots totalling 412.2 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~62,056
Depth snapshots
412.2 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1783706400_orderbook.jsonl produced 1.53 MB of snapshots — the deepest recording of 2026-07-10. Watch both books evolve from open to resolution: the Up-side spread tightened from 1¢ to 0¢ as the outcome crystallised. Bars show size at each level, scaled within each ladder.

4.98 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.98 min remaining
pricesize
0.6315
0.6220
0.6120
0.688
0.59130.52
0.5869.04
0.5795.61
0.5662.18
0.55192.78
0.54138.39
0.53104.02
0.5239.88
spread1¢
0.511,248.87
0.5288.74
0.49287
0.48140.67
0.4774.02
0.4668.39
0.4562.78
0.4457.18
0.4363.61
0.4274.04
0.41150.52
0.483
DOWN token
4.98 min remaining
pricesize
0.641
0.5941
0.5855
0.5745
0.5639
0.5574
0.5451
0.5357
0.52139
0.51327
0.5278.74
0.491,248.87
spread1¢
0.4839.88
0.4777
0.4641
0.4540
0.4420
0.4340
0.4250
0.41100
0.468
0.3947
0.3820
0.3715

Showing 48 sampled snapshots, 12 levels nearest the touch on each side. The raw JSONL carries the complete ladder — every level, every ~1.5 seconds, for both tokens.

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