OUTSIDE BAND
FINALISED: FROZEN
Polymarket
Anthropic IPO before 2027?
Window 24 Aug 2026, 22:59 UTC → 25 Aug 2026, 00:29 UTC
Price at window start 89¢ → at trigger 89¢ → at close 89¢
YES up · NO down
Resolves 01 Jan 2027, 04:59 UTC
Frozen payload
- REPRICED Repriced +0.5pts: 89¢ at window start → 89¢ at close
- OUTSIDE BAND Outside the 7-day band: above the upper bound 89¢ (band 85¢–89¢)
band from 166 hourly obs / 6.9d
- BOOK Book 1.3:1 bid, $15.2k/$11.6k within 10¢
- VOLUME 1.0× this market's 7-day norm, $3.2k in 24h
Book 1.3:1 bid, $15.2k/$11.6k within 10¢ · spread 2.0¢
Triggers (1)
- 24 Aug 2026, 22:59 UTC: Band breach (upper): 89¢ → 89¢ (+0.5pts), confirmed over 30s
Context
- Opening move ≈ 0.13× the market's trusted 7-day band width at trigger time
- 3 trades printed in the window (Polymarket public tape)
Outcome: graded at window close
- +2m after alert: 89¢, drift +0.0pts in the alert direction
- +30m: 89¢, held +0.5ptspts
- Peak move: +2.0pts
- Held 25% of the peak move at close
- Still beyond trigger at +10m: no
- Still beyond trigger at +30m: no
- Still beyond trigger at +60m: yes
- Gave back half within 60m: no data
- Price at close: 89¢
- Graded from 180 snapshots