Contract OI history
Back to MSFTNov 06, 2026 EXPIRATION
MSFT $470.00 Put
MSFT261106P00470000
Latest saved OI378Oct 23, 2026
Last change+69vs 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 | 378 | +69 |
| Oct 21, 2026 | 309 | -25 |
| Oct 16, 2026 | 334 | +68 |
| Oct 15, 2026 | 266 | -3 |
| Oct 14, 2026 | 269 | 0 |
| Oct 13, 2026 | 269 | +2 |
| Oct 09, 2026 | 267 | No prior observation |