Contract OI history
Back to HEJan 21, 2028 EXPIRATION
HE $10.00 Call
HE280121C00010000
Latest saved OI2,627Oct 21, 2026
Last change+6vs previous saved observation
Saved market days10Oct 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 21, 2026Viewing | 2,627 | +6 |
| Oct 16, 2026 | 2,621 | +34 |
| Oct 14, 2026 | 2,587 | -1 |
| Oct 13, 2026 | 2,588 | +1 |
| Oct 09, 2026 | 2,587 | +8 |
| Oct 08, 2026 | 2,579 | +11 |
| Oct 07, 2026 | 2,568 | +20 |
| Oct 06, 2026 | 2,548 | +44 |
| Oct 05, 2026 | 2,504 | 0 |
| Oct 02, 2026 | 2,504 | No prior observation |