Contract OI history
Back to DELLOct 23, 2026 EXPIRATION
DELL $515.00 Call
DELL261023C00515000
Latest saved OI538Oct 23, 2026
Last change+102vs 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, 2026Viewing | 538 | +102 |
| Oct 21, 2026 | 436 | +288 |
| Oct 16, 2026 | 148 | +71 |
| Oct 15, 2026 | 77 | +49 |
| Oct 14, 2026 | 28 | 0 |
| Oct 13, 2026 | 28 | -8 |
| Oct 09, 2026 | 36 | +9 |
| Oct 08, 2026 | 27 | 0 |
| Oct 07, 2026 | 27 | 0 |
| Oct 06, 2026 | 27 | 0 |
| Oct 05, 2026 | 27 | +4 |
| Oct 02, 2026 | 23 | No prior observation |