Contract OI history
Back to PRMEJan 21, 2028 EXPIRATION
PRME $4.00 Put
PRME280121P00004000
Latest saved OI998Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 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 | 998 | -10 |
| Oct 20, 2026 | 1,008 | 0 |
| Oct 16, 2026 | 1,008 | 0 |
| Oct 15, 2026 | 1,008 | 0 |
| Oct 14, 2026 | 1,008 | 0 |
| Oct 13, 2026 | 1,008 | +19 |
| Oct 09, 2026 | 989 | No prior observation |