Contract OI history
Back to BROSOct 23, 2026 EXPIRATION
BROS $42.50 Call
BROS261023C00042500
Latest saved OI142Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 05, 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 | 142 | -3 |
| Oct 21, 2026 | 145 | +30 |
| Oct 16, 2026 | 115 | +75 |
| Oct 15, 2026 | 40 | 0 |
| Oct 14, 2026 | 40 | -4 |
| Oct 13, 2026 | 44 | +3 |
| Oct 09, 2026 | 41 | +4 |
| Oct 08, 2026 | 37 | +32 |
| Oct 07, 2026 | 5 | +5 |
| Oct 06, 2026 | 0 | 0 |
| Oct 05, 2026 | 0 | No prior observation |