Contract OI history
Back to GMEOct 23, 2026 EXPIRATION
GME $21.00 Put
GME261023P00021000
Latest saved OI561Oct 23, 2026
Last change+21vs previous saved observation
Saved market days12Oct 02, 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, 2026 | 561 | +21 |
| Oct 21, 2026Viewing | 540 | -21 |
| Oct 16, 2026 | 561 | -1 |
| Oct 15, 2026 | 562 | +27 |
| Oct 14, 2026 | 535 | 0 |
| Oct 13, 2026 | 535 | -40 |
| Oct 09, 2026 | 575 | +32 |
| Oct 08, 2026 | 543 | 0 |
| Oct 07, 2026 | 543 | -1 |
| Oct 06, 2026 | 544 | +19 |
| Oct 05, 2026 | 525 | -1 |
| Oct 02, 2026 | 526 | No prior observation |