Contract OI history
Back to RRMar 19, 2027 EXPIRATION
RR $1000.00 Call
RR270319C00001000
Latest saved OI640Oct 23, 2026
Last change+8vs 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, 2026 | 640 | +8 |
| Oct 21, 2026Viewing | 632 | +12 |
| Oct 16, 2026 | 620 | -408 |
| Oct 15, 2026 | 1,028 | -5 |
| Oct 14, 2026 | 1,033 | 0 |
| Oct 13, 2026 | 1,033 | +6 |
| Oct 09, 2026 | 1,027 | No prior observation |