Bitcoin 5-Minute Market Orderbook Depth — 2026-08-07

On 2026-08-07, full orderbook depth was captured for 287 Polymarket BTC 5-minute Up/Down market rounds — approximately 61,476 bid/ask snapshots totalling 409.7 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

287
Rounds recorded
~61,476
Depth snapshots
409.7 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1786114200_orderbook.jsonl produced 1.6 MB of snapshots — the deepest recording of 2026-08-07. 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.

4.96 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.96 min remaining
pricesize
0.6211
0.59398.2
0.58258.8
0.57205
0.56262.72
0.55245
0.54314.95
0.53318.77
0.52418.89
0.512,330.29
0.5579.5
0.49562.84
spread1¢
0.48100.46
0.4762.63
0.46125.2
0.45200.3
0.44135.42
0.43490.57
0.42311.74
0.411,045
0.41,199.5
0.39375
0.38266.3
0.37267.78
DOWN token
4.96 min remaining
pricesize
0.64505.54
0.63402.78
0.62401.3
0.61375
0.61,484.5
0.59601.02
0.58495.74
0.57515.57
0.56415.42
0.55327
0.5447
0.5397.63
spread1¢
0.52696.87
0.51531
0.5769.5
0.491,721.18
0.48553.89
0.47446.77
0.46406.72
0.45365
0.44367.72
0.43345
0.42393.8
0.41398.2

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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