Election 2026: what SPX options price for the Nov 4 session.Election 2026: what SPX options price

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KWEB · PUTS · JUN 17 '27Settled

Open interest in KWEB puts expiring Jun 17, 2027 rose 10,459 at the Oct 8 settlement

As of . Source: Cboe settlement open interest archive.

50,328 to 60,787 contracts between the Oct 7 and Oct 8 settlements, 21% of the prior figure.

Evidence

The numbers behind this snapshot, Oct 8, 2026 settlement. Open interest change, not trades; it does not say which side opened or closed.
MeasureValue
Open interest, earlier settlement50,328
Open interest, later settlement60,787
Change (contracts)+10,459
Change as a share of the earlier figure21%
Earlier settlementOct 7, 2026
Later settlementOct 8, 2026
Days to expiry252

Why it fired

Rule
|change| >= 10000 or (>= 2000 and >= 50% of prior) (absolute: baseline n 1 < 5); prior OI >= 1000
Values that cleared it
Change: 10,459; Change as a share of the earlier figure: 0.2078
Contracts traded behind each figure
Open interest changed: 6
Baseline
median absolute open interest change share, contracts more than 3 months out: 0.0035
Baseline window
last 20 sessions
Baseline n
1, so the fixed threshold applied
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.