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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $340.00 Call

TSLA270917C00340000

Latest saved OI383Oct 23, 2026
Last change-25vs 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. 4102050 2026-10-07: 391 OI2026-10-09: 393 OI2026-10-14: 395 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 408 OI2026-10-23: 383 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, 2026Viewing383-25
Oct 21, 2026408-2
Oct 16, 20264100
Oct 15, 2026410+15
Oct 14, 2026395+2
Oct 09, 2026393+2
Oct 07, 2026391No prior observation