Contract OI history
Back to HLJan 21, 2028 EXPIRATION
HL $50.00 Call
HL280121C00050000
Latest saved OI9,620Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 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, 2026Viewing | 9,620 | +45 |
| Oct 21, 2026 | 9,575 | +111 |
| Oct 16, 2026 | 9,464 | +63 |
| Oct 15, 2026 | 9,401 | +81 |
| Oct 14, 2026 | 9,320 | 0 |
| Oct 13, 2026 | 9,320 | +370 |
| Oct 09, 2026 | 8,950 | -155 |
| Oct 08, 2026 | 9,105 | 0 |
| Oct 07, 2026 | 9,105 | +9 |
| Oct 06, 2026 | 9,096 | +461 |
| Oct 05, 2026 | 8,635 | +89 |
| Oct 02, 2026 | 8,546 | No prior observation |