Bitcoin 5-Minute Market Orderbook Depth — 2026-06-10

On 2026-06-10, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 60,347 bid/ask snapshots totalling 398.4 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~60,347
Depth snapshots
398.4 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1781083500_orderbook.jsonl produced 1.43 MB of snapshots — the deepest recording of 2026-06-10. Watch both books evolve from open to resolution: the Up-side spread tightened from 1¢ to 1¢ 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
0.6924
0.6835.5
0.6728
0.6682.58
0.6599
0.64190.88
0.6315.81
0.6210
0.6112.69
0.661.5
0.5930
0.5824.64
spread1¢
0.57263.79
0.5675
0.55107.96
0.5440
0.53105.61
0.52667.76
0.51216.12
0.5362
0.4940
0.4863.96
0.47122.77
0.46281.52
DOWN token
4.98 min remaining
pricesize
0.54281.52
0.53122.77
0.5263.96
0.5170
0.5362
0.49211.12
0.48667.76
0.47105.61
0.4640
0.45107.96
0.4475
0.43294.93
spread1¢
0.4278.01
0.4130
0.461.5
0.3990.57
0.3840
0.3745.81
0.36220.88
0.35129
0.34112.58
0.3363
0.3265.5
0.3154

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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