Contract OI history
Back to MUJan 21, 2028 EXPIRATION
MU $120.00 Put
MU280121P00120000
Latest saved OI489Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 489 | +1 |
| Oct 21, 2026 | 488 | -42 |
| Oct 16, 2026 | 530 | -1 |
| Oct 15, 2026 | 531 | -8 |
| Oct 14, 2026 | 539 | 0 |
| Oct 13, 2026 | 539 | 0 |
| Oct 09, 2026 | 539 | No prior observation |