Contract OI history
Back to MSFTMar 19, 2027 EXPIRATION
MSFT $460.00 Put
MSFT270319P00460000
Latest saved OI4,734Oct 23, 2026
Last change+200vs 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 | 4,734 | +200 |
| Oct 21, 2026 | 4,534 | +22 |
| Oct 16, 2026 | 4,512 | +18 |
| Oct 15, 2026 | 4,494 | -21 |
| Oct 14, 2026 | 4,515 | 0 |
| Oct 13, 2026 | 4,515 | +63 |
| Oct 09, 2026 | 4,452 | No prior observation |