Contract OI history
Back to HLMar 19, 2027 EXPIRATION
HL $19.00 Call
HL270319C00019000
Latest saved OI944Oct 23, 2026
Last change+15vs 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 | 944 | +15 |
| Oct 21, 2026 | 929 | +4 |
| Oct 16, 2026 | 925 | +2 |
| Oct 15, 2026 | 923 | +3 |
| Oct 14, 2026 | 920 | 0 |
| Oct 13, 2026 | 920 | +7 |
| Oct 09, 2026 | 913 | -2 |
| Oct 08, 2026 | 915 | 0 |
| Oct 07, 2026 | 915 | -1 |
| Oct 06, 2026 | 916 | +11 |
| Oct 05, 2026 | 905 | +2 |
| Oct 02, 2026 | 903 | No prior observation |