Contract OI history
Back to RUNDec 18, 2026 EXPIRATION
RUN $5.00 Put
RUN261218P00005000
Latest saved OI127Oct 23, 2026
Last change+92vs previous saved observation
Saved market days4Oct 15, 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 | 127 | +92 |
| Oct 21, 2026 | 35 | +35 |
| Oct 16, 2026 | 0 | 0 |
| Oct 15, 2026 | 0 | No prior observation |