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Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $400.00 Call

TSLA281215C00400000

Latest saved OI8,919Oct 23, 2026
Last change+150vs 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. 8,9194,4590 2026-10-07: 8,854 OI2026-10-09: 8,901 OI2026-10-14: 8,854 OI2026-10-15: 8,845 OI2026-10-16: 8,837 OI2026-10-21: 8,769 OI2026-10-23: 8,919 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, 2026Viewing8,919+150
Oct 21, 20268,769-68
Oct 16, 20268,837-8
Oct 15, 20268,845-9
Oct 14, 20268,854-47
Oct 09, 20268,901+47
Oct 07, 20268,854No prior observation