Contract OI history
Back to GLXYDec 18, 2026 EXPIRATION
GLXY $20.00 Call
GLXY261218C00020000
Latest saved OI29,571Oct 23, 2026
Last change+27,165vs 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 | 29,571 | +27,165 |
| Oct 21, 2026Viewing | 2,406 | +1,337 |
| Oct 16, 2026 | 1,069 | +804 |
| Oct 15, 2026 | 265 | +15 |
| Oct 14, 2026 | 250 | 0 |
| Oct 13, 2026 | 250 | +55 |
| Oct 09, 2026 | 195 | No prior observation |