SPX · CALLS · NOV 4Settled

Open interest in SPX calls expiring Nov 4 rose 86,873 at the Nov 3 settlement

As of Nov 3, 2026 settlement. Source: settlement open interest archive.

On the page at squawkflow.com/options-flow/2026-11-03/spx-calls-nov-4-2026-open-interest-change: the evidence table and the rule this settlement figure passed; and up to six other SPX snapshots from Nov 3, 2026.

97,370 to 184,243 contracts between the Nov 2 and Nov 3 settlements, 89% of the prior figure.

Evidence

The numbers behind this snapshot, Nov 3, 2026 settlement. Open interest change, not trades; it does not say which side opened or closed.
Measure	Value
Open interest, earlier settlement	97,370
Open interest, later settlement	184,243
Change (contracts)	+86,873
Change as a share of the earlier figure	89%
Earlier settlement	Nov 2, 2026
Later settlement	Nov 3, 2026
Days to expiry	1

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: 86,873; Change as a share of the earlier figure: 0.8922
Contracts traded behind each figure: Open interest changed: 149
Baseline: median absolute open interest change share, contracts within a week: 0.1815
Baseline window: last 20 sessions
Baseline n: 20
Claim level: 0, a reported fact

This snapshot is itself a settlement figure, so it has no follow-up of its own.

SPXCNOV 19Open interest change
Settled
Open interest in SPX calls expiring Nov 19 (2 weeks out) rose 6,722 at the Nov 3 settlement
5,956 to 12,678 contracts between the Nov 2 and Nov 3 settlements, 113% of the prior figure.
Source: settlement open interest archiveDetails