SPXCNOV 4Open interest change
Open interest in SPX calls expiring Nov 4 rose 86,873 at the Nov 3 settlement
97,370 to 184,243 contracts between the Nov 2 and Nov 3 settlements, 89% of the prior figure.
Source: settlement open interest archiveDetails
SPX · CALLS · NOV 19Settled
Open interest in SPX calls expiring Nov 19 (2 weeks out) rose 6,722 at the Nov 3 settlement
As of . Source: settlement open interest archive.
On the page at squawkflow.com/options-flow/2026-11-03/spx-calls-nov-19-2026-open-interest-change: the evidence table and the rule this settlement figure passed; and up to six other SPX snapshots from Nov 3, 2026.
5,956 to 12,678 contracts between the Nov 2 and Nov 3 settlements, 113% of the prior figure.
Evidence
| Measure | Value |
|---|---|
| Open interest, earlier settlement | 5,956 |
| Open interest, later settlement | 12,678 |
| Change (contracts) | +6,722 |
| Change as a share of the earlier figure | 113% |
| Earlier settlement | Nov 2, 2026 |
| Later settlement | Nov 3, 2026 |
| Days to expiry | 16 |
Why it fired
- Rule
- |change| >= 10000 or (>= 2000 and >= 50% of prior), and |change share| >= 2.0 x bucket median; prior OI >= 1000
- Values that cleared it
- Change: 6,722; Change as a share of the earlier figure: 1.1286
- Contracts traded behind each figure
- Open interest changed: 52
- Baseline
- median absolute open interest change share, contracts 1 to 3 weeks out: 0.0837
- Baseline window
- last 20 sessions
- Baseline n
- 20
- Claim level
- 0, a reported fact
What happened next
This snapshot is itself a settlement figure, so it has no follow-up of its own.