OUTSIDE BAND
FINALISED: FROZEN
Kalshi
Fed decision in Sep 2026?
Window 07 Aug 2026, 20:15 UTC → 07 Aug 2026, 21:45 UTC
Price at window start 50¢ → at trigger 64¢ → at close 64¢
YES up · NO down
Resolves 16 Sept 2026, 17:59 UTC
Frozen payload
- REPRICED Repriced +13.5pts: 50¢ at window start → 64¢ at close
- OUTSIDE BAND Outside the 7-day band: above the upper bound 52¢ (band 49¢–52¢)
band from 167 hourly obs / 7.0d
- BOOK Book 1.4:1 ask, $191.8k/$265.9k within 10¢
- UNUSUAL SIZE Largest trade $2.9k, 9.0× this market's typical big trade
size baseline: 95th pct of 128 trades / 7d
- VOLUME $367.7k in 24h (7-day norm still forming)
Book 1.4:1 ask, $191.8k/$265.9k within 10¢ · spread 1.0¢
Triggers (1)
- 07 Aug 2026, 20:15 UTC: Band breach (upper): 50¢ → 64¢ (+13.5pts), confirmed over 30s
Context
- Opening move ≈ 4.5× the market's trusted 7-day band width at trigger time
- 46 trades printed in the window (Polymarket public tape)
Outcome: graded at window close
- +2m after alert: 64¢, drift +0.0pts in the alert direction
- +30m: 64¢, held +13.5ptspts
- Peak move: +13.5pts
- 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: 64¢
- Graded from 180 snapshots