Contract OI history
Back to DELLOct 23, 2026 EXPIRATION
DELL $570.00 Call
DELL261023C00570000
Latest saved OI338Oct 23, 2026
Last change-34vs 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 | 338 | -34 |
| Oct 21, 2026 | 372 | +54 |
| Oct 16, 2026 | 318 | +4 |
| Oct 15, 2026 | 314 | +40 |
| Oct 14, 2026 | 274 | 0 |
| Oct 13, 2026 | 274 | +115 |
| Oct 09, 2026 | 159 | -6 |
| Oct 08, 2026 | 165 | 0 |
| Oct 07, 2026 | 165 | +3 |
| Oct 06, 2026 | 162 | +6 |
| Oct 05, 2026 | 156 | +1 |
| Oct 02, 2026 | 155 | No prior observation |