OUTSIDE BAND
FINALISED: FROZEN
Polymarket
Will Alibaba have the best Chinese AI model at the end of August 2026?
Window 20 Aug 2026, 06:26 UTC → 20 Aug 2026, 07:56 UTC
Price at window start 97¢ → at trigger 97¢ → at close 97¢
YES up · NO down
Frozen payload
- REPRICED Repriced +0.3pts: 97¢ at window start → 97¢ at close
- OUTSIDE BAND Outside the 7-day band: above the upper bound 97¢ (band 92¢–97¢)
band from 165 hourly obs / 7.0d
- BOOK Book 7.5:1 ask, $3.5k/$26.1k within 10¢
- UNUSUAL SIZE Largest trade $558, 3.9× this market's typical big trade
size baseline: 95th pct of 382 trades / 7d
- VOLUME 1.3× this market's 7-day norm, $6.1k in 24h
Book 7.5:1 ask, $3.5k/$26.1k within 10¢ · spread 1.0¢
Triggers (1)
- 20 Aug 2026, 06:26 UTC: Band breach (upper): 97¢ → 97¢ (+0.6pts), confirmed over 30s
Context
- Opening move ≈ 0.11× the market's trusted 7-day band width at trigger time
- 21 trades printed in the window (Polymarket public tape)
Outcome: graded at window close
- +2m after alert: 97¢, drift +0.0pts in the alert direction
- +30m: 97¢, held +0.7ptspts
- Peak move: +0.7pts
- Held 50% 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: 97¢
- Graded from 180 snapshots