EWZCJAN 19 '29Open interest change
Open interest in EWZ calls expiring Jan 19, 2029 rose 13,023 at the Oct 26 settlement
6,144 to 19,167 contracts between the Oct 23 and Oct 26 settlements, 212% of the prior figure.
EWZ · PUTS · NOV 6Settled
Open interest in EWZ puts expiring Nov 6 (2 weeks out) rose 73,841 at the Oct 26 settlement
As of . Source: settlement open interest archive.
On the page at squawkflow.com/options-flow/2026-10-26/ewz-puts-nov-6-2026-open-interest-change: the evidence table and the rule this settlement figure passed; and up to six other EWZ snapshots from Oct 26, 2026.
38,745 to 112,586 contracts between the Oct 23 and Oct 26 settlements, 191% of the prior figure.
Evidence
| Measure | Value |
|---|---|
| Open interest, earlier settlement | 38,745 |
| Open interest, later settlement | 112,586 |
| Change (contracts) | +73,841 |
| Change as a share of the earlier figure | 191% |
| Earlier settlement | Oct 23, 2026 |
| Later settlement | Oct 26, 2026 |
| Days to expiry | 11 |
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: 73,841; Change as a share of the earlier figure: 1.9058
- Contracts traded behind each figure
- Open interest changed: 35
- Baseline
- median absolute open interest change share, contracts 1 to 3 weeks out: 0.093
- Baseline window
- last 20 sessions
- Baseline n
- 10
- 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.