Contract OI history
Back to RYDec 18, 2026 EXPIRATION
RY $220.00 Call
RY261218C00220000
Latest saved OI1,593Oct 23, 2026
Last change+773vs 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 | 1,593 | +773 |
| Oct 20, 2026Viewing | 820 | +2 |
| Oct 16, 2026 | 818 | 0 |
| Oct 15, 2026 | 818 | +613 |
| Oct 13, 2026 | 205 | +122 |
| Oct 09, 2026 | 83 | +5 |
| Oct 08, 2026 | 78 | 0 |
| Oct 07, 2026 | 78 | 0 |
| Oct 06, 2026 | 78 | +76 |
| Oct 05, 2026 | 2 | 0 |
| Oct 02, 2026 | 2 | No prior observation |