Contract OI history
Back to MSFTDec 18, 2026 EXPIRATION
MSFT $630.00 Call
MSFT261218C00630000
Latest saved OI3,351Oct 23, 2026
Last change+3vs 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 | 3,351 | +3 |
| Oct 21, 2026 | 3,348 | -46 |
| Oct 16, 2026 | 3,394 | -12 |
| Oct 15, 2026 | 3,406 | +3 |
| Oct 14, 2026 | 3,403 | 0 |
| Oct 13, 2026 | 3,403 | +97 |
| Oct 09, 2026 | 3,306 | No prior observation |