Contract OI history
Back to UJan 15, 2027 EXPIRATION
U $42.00 Put
U270115P00042000
Latest saved OI1,941Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 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 | 1,941 | +10 |
| Oct 21, 2026Viewing | 1,931 | +341 |
| Oct 16, 2026 | 1,590 | +2 |
| Oct 15, 2026 | 1,588 | +281 |
| Oct 14, 2026 | 1,307 | -10 |
| Oct 09, 2026 | 1,317 | +12 |
| Oct 08, 2026 | 1,305 | 0 |
| Oct 07, 2026 | 1,305 | -2 |
| Oct 06, 2026 | 1,307 | +755 |
| Oct 05, 2026 | 552 | +1 |
| Oct 02, 2026 | 551 | No prior observation |