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Contract OI history

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Feb 19, 2027 EXPIRATION

TSLA $340.00 Call

TSLA270219C00340000

Latest saved OI493Oct 23, 2026
Last change-24vs 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. 5222610 2026-10-07: 519 OI2026-10-09: 522 OI2026-10-14: 518 OI2026-10-15: 520 OI2026-10-16: 519 OI2026-10-21: 517 OI2026-10-23: 493 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, 2026Viewing493-24
Oct 21, 2026517-2
Oct 16, 2026519-1
Oct 15, 2026520+2
Oct 14, 2026518-4
Oct 09, 2026522+3
Oct 07, 2026519No prior observation