Contract OI history
Back to TSLASep 17, 2027 EXPIRATION
TSLA $390.00 Call
TSLA270917C00390000
Latest saved OI491Oct 23, 2026
Last change+51vs previous saved observation
Saved market days7Oct 07, 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 | 491 | +51 |
| Oct 21, 2026 | 440 | +3 |
| Oct 16, 2026 | 437 | 0 |
| Oct 15, 2026 | 437 | -1 |
| Oct 14, 2026 | 438 | 0 |
| Oct 09, 2026 | 438 | -3 |
| Oct 07, 2026 | 441 | No prior observation |