Contract OI history
Back to GLASDec 17, 2027 EXPIRATION
GLAS $5.00 Call
GLAS271217C00005000
Latest saved OI4,034Oct 23, 2026
Last change+83vs 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 | 4,034 | +83 |
| Oct 21, 2026Viewing | 3,951 | -271 |
| Oct 16, 2026 | 4,222 | +10 |
| Oct 15, 2026 | 4,212 | +86 |
| Oct 14, 2026 | 4,126 | +300 |
| Oct 13, 2026 | 3,826 | +400 |
| Oct 09, 2026 | 3,426 | +688 |
| Oct 08, 2026 | 2,738 | 0 |
| Oct 07, 2026 | 2,738 | +1,520 |
| Oct 06, 2026 | 1,218 | +1 |
| Oct 05, 2026 | 1,217 | +140 |
| Oct 02, 2026 | 1,077 | No prior observation |