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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $640.00 Call

TSLA261120C00640000

Latest saved OI121Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $640.00 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. 121600 2026-10-07: 93 OI2026-10-09: 93 OI2026-10-14: 92 OI2026-10-15: 92 OI2026-10-16: 92 OI2026-10-21: 91 OI2026-10-23: 121 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, 2026Viewing121+30
Oct 21, 202691-1
Oct 16, 2026920
Oct 15, 2026920
Oct 14, 202692-1
Oct 09, 2026930
Oct 07, 202693No prior observation