Bitcoin 5-Minute Market Orderbook Depth — 2026-07-11

On 2026-07-11, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 62,614 bid/ask snapshots totalling 406.8 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~62,614
Depth snapshots
406.8 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1783797900_orderbook.jsonl produced 1.5 MB of snapshots — the deepest recording of 2026-07-11. 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.

4.96 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.96 min remaining
pricesize
0.61435
0.670.61
0.5982
0.5865
0.5785
0.56111.5
0.55435.6
0.54112
0.53209
0.52893.59
0.51173.19
0.5459.78
spread1¢
0.49273.91
0.48302.47
0.47376.57
0.46261.03
0.45520.12
0.44187.73
0.43223.95
0.42207.43
0.41110.09
0.4105.15
0.3980
0.38473.47
DOWN token
4.96 min remaining
pricesize
0.62473.47
0.61155
0.6155.15
0.59234.09
0.58156.43
0.57146.95
0.56185.73
0.55542.12
0.54283.03
0.53397.57
0.52323.47
0.51286.94
spread1¢
0.5451.78
0.49173.19
0.48893.59
0.47230
0.46134
0.45457.6
0.44134.5
0.43108
0.4289
0.41106
0.495.61
0.39461

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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