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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $340.00 Call

TSLA270319C00340000

Latest saved OI1,474Oct 23, 2026
Last change+27vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $340.00 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. 1,4937460 2026-10-07: 1,493 OI2026-10-09: 1,448 OI2026-10-14: 1,448 OI2026-10-15: 1,447 OI2026-10-16: 1,446 OI2026-10-21: 1,447 OI2026-10-23: 1,474 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, 2026Viewing1,474+27
Oct 21, 20261,447+1
Oct 16, 20261,446-1
Oct 15, 20261,447-1
Oct 14, 20261,4480
Oct 09, 20261,448-45
Oct 07, 20261,493No prior observation