MU · CALLS · OCT 7Settled
Open interest in MU calls expiring Oct 7 rose 32,784 at the Oct 6 settlement
As of . Source: Cboe settlement open interest archive.
28,066 to 60,850 contracts between the Oct 5 and Oct 6 settlements, 117% of the prior figure.
Evidence
The numbers behind this snapshot, Oct 6, 2026 settlement. Open interest change, not trades; it does not say which side opened or closed.| Measure | Value |
|---|
| Open interest, earlier settlement | 28,066 |
|---|
| Open interest, later settlement | 60,850 |
|---|
| Change (contracts) | +32,784 |
|---|
| Change as a share of the earlier figure | 117% |
|---|
| Earlier settlement | Oct 5, 2026 |
|---|
| Later settlement | Oct 6, 2026 |
|---|
| Days to expiry | 1 |
|---|
Why it fired
- Rule
- |change| >= 10000 or (>= 2000 and >= 50% of prior) (absolute: baseline n 4 < 5); prior OI >= 1000
- Values that cleared it
- Change: 32,784; Change as a share of the earlier figure: 1.1681
- Contracts traded behind each figure
- Open interest changed: 72
- Baseline
- median absolute open interest change share, contracts within a week: 0.5805
- Baseline window
- last 20 sessions
- Baseline n
- 4, 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.
MUPOCT 7Open interest change
23,540 to 34,690 contracts between the Oct 5 and Oct 6 settlements, 47% of the prior figure.