Contract OI history
Back to NOWDec 18, 2026 EXPIRATION
NOW $130.00 Put
NOW261218P00130000
Latest saved OI1,677Oct 23, 2026
Last change+9vs 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 | 1,677 | +9 |
| Oct 21, 2026Viewing | 1,668 | +88 |
| Oct 16, 2026 | 1,580 | +7 |
| Oct 15, 2026 | 1,573 | +21 |
| Oct 14, 2026 | 1,552 | 0 |
| Oct 13, 2026 | 1,552 | +9 |
| Oct 09, 2026 | 1,543 | +20 |
| Oct 08, 2026 | 1,523 | 0 |
| Oct 07, 2026 | 1,523 | -9 |
| Oct 06, 2026 | 1,532 | +20 |
| Oct 05, 2026 | 1,512 | +3 |
| Oct 02, 2026 | 1,509 | No prior observation |