Contract OI history
Back to TSLANov 13, 2026 EXPIRATION
TSLA $390.00 Put
TSLA261113P00390000
Latest saved OI109Oct 23, 2026
Last change+70vs 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 | 109 | +70 |
| Oct 21, 2026 | 39 | +9 |
| Oct 16, 2026 | 30 | +1 |
| Oct 15, 2026 | 29 | -2 |
| Oct 14, 2026 | 31 | +3 |
| Oct 09, 2026 | 28 | +18 |
| Oct 07, 2026 | 10 | No prior observation |