# Open interest in WFC puts expiring Oct 30 rose 8,430 at the Oct 7 settlement

As of the Oct 7, 2026 settlement: Open interest in WFC puts expiring Oct 30 rose 8,430 at the Oct 7 settlement. 15,104 to 23,534 contracts between the Oct 6 and Oct 7 settlements, 56% of the prior figure. Source: Cboe settlement open interest archive.

- Session: 2026-10-07
- Kind: Open interest change
- Status: Settled
- Expiry: 2026-10-30 (1 to 3 months)
- Rule: |change| >= 10000 or (>= 2000 and >= 50% of prior), and |change share| >= 2.0 x bucket median; prior OI >= 1000
- Baseline: median absolute open interest change share, contracts 1 to 3 months out, last 20 sessions, n = 15, value 0.0142

| Metric | Value |
|---|---:|
| changeShare | 0.5581 |
| daysToExpiry | 23 |
| openInterest | 23534 |
| openInterestChange | 8430 |
| priorOpenInterest | 15104 |
| priorSettlement | 2026-10-06 |
| settlement | 2026-10-07 |

## What happened next

This snapshot is itself a settlement figure.

Caveat: Open interest change, not trades; it does not say which side opened or closed.

Session page: https://squawkflow.com/options-flow/2026-10-07

## Citation

Source: SquawkFlow, https://squawkflow.com/options-flow/2026-10-07/wfc-puts-oct-30-2026-open-interest-change
Retrieved: 2026-10-11 16:44 ET
Attribution: cite the page URL rather than a copied number. Levels are
recomputed every session, so a number without its date is wrong within a day.

SquawkFlow publishes market-structure data and education. Nothing here is
investment advice, a price target or a recommendation, and we have no order
execution.