Bitcoin 5-Minute Market Orderbook Depth — 2026-07-04

On 2026-07-04, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 62,960 bid/ask snapshots totalling 409.2 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~62,960
Depth snapshots
409.2 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1783155900_orderbook.jsonl produced 1.58 MB of snapshots — the deepest recording of 2026-07-04. 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
0.745
0.7217
0.735
0.6720
0.6510
0.64199.96
0.625
0.6111
0.5948.79
0.5857.61
0.5725
0.5614.29
spread1¢
0.55308.32
0.54465.83
0.5390.06
0.5215
0.5154.14
0.5333.7
0.4917
0.4877.27
0.4747.56
0.4648.48
0.4554.44
0.44108.45
DOWN token
4.98 min remaining
pricesize
0.56467.98
0.55167.9
0.5452
0.53156.15
0.5289.1
0.5189.72
0.5353.7
0.4954.14
0.4815
0.4790.06
0.46465.83
0.45301.65
spread1¢
0.4462.29
0.4363
0.4259
0.4150
0.4111
0.3951
0.3831
0.3752
0.36227.96
0.3510
0.3425
0.3320

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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