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Contract OI history

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Nov 13, 2026 EXPIRATION

TSLA $400.00 Call

TSLA261113C00400000

Latest saved OI1,568Oct 23, 2026
Last change+215vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $400.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,5687840 2026-10-07: 219 OI2026-10-09: 266 OI2026-10-14: 481 OI2026-10-15: 723 OI2026-10-16: 947 OI2026-10-21: 1,353 OI2026-10-23: 1,568 OI Oct 07, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,568+215
Oct 21, 20261,353+406
Oct 16, 2026947+224
Oct 15, 2026723+242
Oct 14, 2026481+215
Oct 09, 2026266+47
Oct 07, 2026219No prior observation