OUTSIDE BAND
FINALISED: FROZEN
Polymarket
Will Anthropic have the best AI model at the end of August 2026?
Window 19 Aug 2026, 15:38 UTC → 19 Aug 2026, 17:08 UTC
Price at window start 98¢ → at trigger 99¢ → at close 99¢
YES up · NO down
Frozen payload
- REPRICED Repriced +0.7pts: 98¢ at window start → 99¢ at close
- OUTSIDE BAND Outside the 7-day band: above the upper bound 98¢ (band 94¢–98¢)
band from 165 hourly obs / 7.0d
- BOOK Book 2.9:1 bid, $39.8k/$13.7k within 10¢
- VOLUME 0.5× this market's 7-day norm, $5.8k in 24h
Book 2.9:1 bid, $39.8k/$13.7k within 10¢ · spread 1.2¢
Triggers (1)
- 19 Aug 2026, 15:38 UTC: Band breach (upper): 98¢ → 99¢ (+0.6pts), confirmed over 30s
Context
- Opening move ≈ 0.11× the market's trusted 7-day band width at trigger time
- 7 trades printed in the window (Polymarket public tape)
Outcome: graded at window close
- +2m after alert: 99¢, drift +0.0pts in the alert direction
- +30m: 99¢, held +0.6ptspts
- Peak move: +0.7pts
- Held 100% of the peak move at close
- Still beyond trigger at +10m: no
- Still beyond trigger at +30m: no
- Still beyond trigger at +60m: no
- Gave back half within 60m: no
- Price at close: 99¢
- Graded from 158 snapshots