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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $550.00 Call

TSLA270917C00550000

Latest saved OI843Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $550.00 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. 8434210 2026-10-07: 695 OI2026-10-09: 788 OI2026-10-14: 789 OI2026-10-15: 782 OI2026-10-16: 780 OI2026-10-21: 793 OI2026-10-23: 843 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, 2026Viewing843+50
Oct 21, 2026793+13
Oct 16, 2026780-2
Oct 15, 2026782-7
Oct 14, 2026789+1
Oct 09, 2026788+93
Oct 07, 2026695No prior observation