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Contract OI history

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Dec 17, 2027 EXPIRATION

TSLA $400.00 Call

TSLA271217C00400000

Latest saved OI8,702Oct 23, 2026
Last change+67vs 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. 9,1824,5910 2026-10-07: 9,182 OI2026-10-09: 9,164 OI2026-10-14: 9,144 OI2026-10-15: 8,740 OI2026-10-16: 8,719 OI2026-10-21: 8,635 OI2026-10-23: 8,702 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, 2026Viewing8,702+67
Oct 21, 20268,635-84
Oct 16, 20268,719-21
Oct 15, 20268,740-404
Oct 14, 20269,144-20
Oct 09, 20269,164-18
Oct 07, 20269,182No prior observation