Contract OI history
Back to NIONov 20, 2026 EXPIRATION
NIO $5.00 Call
NIO261120C00005000
Latest saved OI31,331Oct 23, 2026
Last change-496vs 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 | 31,331 | -496 |
| Oct 21, 2026 | 31,827 | +65 |
| Oct 16, 2026 | 31,762 | +1,165 |
| Oct 15, 2026 | 30,597 | +61 |
| Oct 14, 2026 | 30,536 | 0 |
| Oct 13, 2026 | 30,536 | +2,089 |
| Oct 09, 2026 | 28,447 | -288 |
| Oct 08, 2026 | 28,735 | 0 |
| Oct 07, 2026 | 28,735 | +197 |
| Oct 06, 2026 | 28,538 | +265 |
| Oct 05, 2026 | 28,273 | +1,107 |
| Oct 02, 2026 | 27,166 | No prior observation |