Contract OI history
Back to GLXYDec 18, 2026 EXPIRATION
GLXY $20.00 Put
GLXY261218P00020000
Latest saved OI7,564Oct 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, 2026 | 7,564 | +3 |
| Oct 21, 2026Viewing | 7,561 | -848 |
| Oct 16, 2026 | 8,409 | -70 |
| Oct 15, 2026 | 8,479 | -791 |
| Oct 14, 2026 | 9,270 | 0 |
| Oct 13, 2026 | 9,270 | +11 |
| Oct 09, 2026 | 9,259 | No prior observation |