Contract OI history
Back to MSFTDec 18, 2026 EXPIRATION
MSFT $410.00 Call
MSFT261218C00410000
Latest saved OI2,244Oct 23, 2026
Last change-23vs 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 | 2,244 | -23 |
| Oct 21, 2026 | 2,267 | +5 |
| Oct 16, 2026 | 2,262 | 0 |
| Oct 15, 2026 | 2,262 | -2 |
| Oct 14, 2026 | 2,264 | 0 |
| Oct 13, 2026 | 2,264 | -13 |
| Oct 09, 2026 | 2,277 | No prior observation |