Contract OI history
Back to IONQDec 18, 2026 EXPIRATION
IONQ $40.00 Put
IONQ261218P00040000
Latest saved OI4,769Oct 23, 2026
Last change+7vs 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 | 4,769 | +7 |
| Oct 21, 2026 | 4,762 | -22 |
| Oct 16, 2026 | 4,784 | +22 |
| Oct 15, 2026 | 4,762 | -59 |
| Oct 14, 2026 | 4,821 | 0 |
| Oct 13, 2026 | 4,821 | +96 |
| Oct 09, 2026 | 4,725 | +61 |
| Oct 08, 2026 | 4,664 | 0 |
| Oct 07, 2026 | 4,664 | +27 |
| Oct 06, 2026 | 4,637 | +44 |
| Oct 05, 2026 | 4,593 | +46 |
| Oct 02, 2026 | 4,547 | No prior observation |