Contract OI history
Back to HIMSOct 30, 2026 EXPIRATION
HIMS $34.00 Call
HIMS261030C00034000
Latest saved OI1,249Oct 23, 2026
Last change-55vs 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 | 1,249 | -55 |
| Oct 21, 2026 | 1,304 | +309 |
| Oct 16, 2026 | 995 | +7 |
| Oct 15, 2026 | 988 | +126 |
| Oct 14, 2026 | 862 | 0 |
| Oct 13, 2026 | 862 | +121 |
| Oct 09, 2026 | 741 | +239 |
| Oct 08, 2026 | 502 | 0 |
| Oct 07, 2026 | 502 | -1 |
| Oct 06, 2026 | 503 | +98 |
| Oct 05, 2026 | 405 | +24 |
| Oct 02, 2026 | 381 | No prior observation |