Contract OI history
Back to PLUGJan 21, 2028 EXPIRATION
PLUG $5.50 Call
PLUG280121C00005500
Latest saved OI9,141Oct 23, 2026
Last change-35vs 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, 2026 | 9,141 | -35 |
| Oct 21, 2026Viewing | 9,176 | -398 |
| Oct 16, 2026 | 9,574 | +1 |
| Oct 15, 2026 | 9,573 | +1 |
| Oct 14, 2026 | 9,572 | 0 |
| Oct 13, 2026 | 9,572 | -52 |
| Oct 09, 2026 | 9,624 | No prior observation |