AMZNCOCT 19Open interest change
Open interest in AMZN calls expiring Oct 19 (2 weeks out) rose 5,264 at the Oct 7 settlement
1,243 to 6,507 contracts between the Oct 6 and Oct 7 settlements, 423% of the prior figure.
AMZN · PUTS · OCT 14Settled
Open interest in AMZN puts expiring Oct 14 (1 week out) rose 2,043 at the Oct 7 settlement
As of . Source: Cboe settlement open interest archive.
1,680 to 3,723 contracts between the Oct 6 and Oct 7 settlements, 122% of the prior figure.
Evidence
| Measure | Value |
|---|---|
| Open interest, earlier settlement | 1,680 |
| Open interest, later settlement | 3,723 |
| Change (contracts) | +2,043 |
| Change as a share of the earlier figure | 122% |
| Earlier settlement | Oct 6, 2026 |
| Later settlement | Oct 7, 2026 |
| Days to expiry | 7 |
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: 2,043; Change as a share of the earlier figure: 1.2161
- Contracts traded behind each figure
- Open interest changed: 21
- Baseline
- median absolute open interest change share, contracts 1 to 3 weeks out: 0.0873
- Baseline window
- last 20 sessions
- Baseline n
- 15
- 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.