Contract OI history
Back to HIMSJan 21, 2028 EXPIRATION
HIMS $40.00 Call
HIMS280121C00040000
Latest saved OI10,354Oct 23, 2026
Last change-22vs 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 | 10,354 | -22 |
| Oct 21, 2026 | 10,376 | +5 |
| Oct 16, 2026 | 10,371 | -9 |
| Oct 15, 2026 | 10,380 | -5 |
| Oct 14, 2026 | 10,385 | 0 |
| Oct 13, 2026 | 10,385 | +278 |
| Oct 09, 2026 | 10,107 | +22 |
| Oct 08, 2026 | 10,085 | 0 |
| Oct 07, 2026 | 10,085 | -18 |
| Oct 06, 2026 | 10,103 | -2 |
| Oct 05, 2026 | 10,105 | +3 |
| Oct 02, 2026 | 10,102 | No prior observation |