Contract OI history
Back to ECHOJan 21, 2028 EXPIRATION
ECHO $130.00 Call
ECHO280121C00130000
Latest saved OI1,064Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 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 | 1,064 | -1 |
| Oct 21, 2026 | 1,065 | +49 |
| Oct 16, 2026 | 1,016 | -1 |
| Oct 15, 2026 | 1,017 | 0 |
| Oct 14, 2026 | 1,017 | 0 |
| Oct 13, 2026 | 1,017 | 0 |
| Oct 09, 2026 | 1,017 | No prior observation |