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Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $640.00 Call

TSLA280121C00640000

Latest saved OI816Oct 23, 2026
Last change0vs 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. 8164080 2026-10-07: 645 OI2026-10-09: 634 OI2026-10-14: 735 OI2026-10-15: 736 OI2026-10-16: 796 OI2026-10-21: 816 OI2026-10-23: 816 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, 2026Viewing8160
Oct 21, 2026816+20
Oct 16, 2026796+60
Oct 15, 2026736+1
Oct 14, 2026735+101
Oct 09, 2026634-11
Oct 07, 2026645No prior observation