Contract OI history
Back to PLUGJan 21, 2028 EXPIRATION
PLUG $1.50 Put
PLUG280121P00001500
Latest saved OI4,843Oct 23, 2026
Last change+34vs 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 | 4,843 | +34 |
| Oct 21, 2026Viewing | 4,809 | -3 |
| Oct 16, 2026 | 4,812 | +63 |
| Oct 15, 2026 | 4,749 | +3 |
| Oct 14, 2026 | 4,746 | 0 |
| Oct 13, 2026 | 4,746 | +24 |
| Oct 09, 2026 | 4,722 | No prior observation |