OUTSIDE BAND
FINALISED: FROZEN
Polymarket
Bab el-Mandeb Strait effectively closed by August 31?
Window 06 Aug 2026, 11:46 UTC → 06 Aug 2026, 13:16 UTC
Price at window start 4¢ → at trigger 2¢ → at close 3¢
YES down · NO up
Resolves 31 Aug 2026, 00:00 UTC
Frozen payload
- REPRICED Repriced -0.9pts: 4¢ at window start → 3¢ at close
- OUTSIDE BAND Outside the 7-day band: below the lower bound 3¢ (band 3¢–9¢)
band from 167 hourly obs / 7.0d
- BOOK Book 1.1:1 bid, $5.0k/$4.7k within 10¢
depth from the 13:13 UTC snapshot (no close reading)
- UNUSUAL SIZE Largest trade $1.9k, 1.2× this market's typical big trade
size baseline: 95th pct of 1,200 trades / 7d
- VOLUME 0.6× this market's 7-day norm, $98.7k in 24h
DEPTH PENDING · spread 0.1¢
Triggers (1)
- 06 Aug 2026, 11:46 UTC: Band breach (lower): 4¢ → 2¢ (-1.8pts), confirmed over 98s
Context
- Opening move ≈ 0.35× 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: 2¢, drift +0.1pts in the alert direction
- +30m: 3¢, held +1.4ptspts
- Peak move: +1.9pts
- Held 46% 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: 3¢
- Graded from 43 snapshots