Contract OI history
Back to GDNov 20, 2026 EXPIRATION
GD $350.00 Call
GD261120C00350000
Latest saved OI336Oct 23, 2026
Last change+11vs 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 | 336 | +11 |
| Oct 21, 2026Viewing | 325 | +19 |
| Oct 16, 2026 | 306 | -1 |
| Oct 15, 2026 | 307 | -1 |
| Oct 14, 2026 | 308 | +1 |
| Oct 13, 2026 | 307 | +54 |
| Oct 09, 2026 | 253 | +96 |
| Oct 08, 2026 | 157 | 0 |
| Oct 07, 2026 | 157 | 0 |
| Oct 06, 2026 | 157 | +3 |
| Oct 05, 2026 | 154 | 0 |
| Oct 02, 2026 | 154 | No prior observation |