Bitcoin 5-Minute Market Orderbook Depth — 2026-07-05

On 2026-07-05, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 62,456 bid/ask snapshots totalling 410.7 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~62,456
Depth snapshots
410.7 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1783226700_orderbook.jsonl produced 1.51 MB of snapshots — the deepest recording of 2026-07-05. 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.

4.97 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.97 min remaining
pricesize
0.52260.09
0.51331.04
0.5368.49
0.49171.45
0.48196.34
0.4792.43
0.4630
0.45158.09
0.4415
0.4375.18
0.4220
0.4112.96
spread1¢
0.4341.87
0.39114
0.38135
0.3760
0.36105
0.3590
0.3460
0.3350
0.3260
0.31330
0.335
0.2955
DOWN token
4.97 min remaining
pricesize
0.69335
0.6865
0.6755
0.6630
0.6590
0.64105
0.6390
0.62156
0.6199
0.6148.07
0.59473.27
0.58304.47
spread1¢
0.5770.18
0.5620
0.55143.09
0.5415
0.5392.43
0.52256.34
0.51177.45
0.5368.49
0.49336.04
0.48260.09
0.47453.1
0.46283.35

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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