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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $840.00 Call

TSLA270319C00840000

Latest saved OI533Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $840.00 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. 5332660 2026-10-07: 520 OI2026-10-09: 520 OI2026-10-14: 532 OI2026-10-15: 532 OI2026-10-16: 531 OI2026-10-21: 531 OI2026-10-23: 533 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, 2026Viewing533+2
Oct 21, 20265310
Oct 16, 2026531-1
Oct 15, 20265320
Oct 14, 2026532+12
Oct 09, 20265200
Oct 07, 2026520No prior observation