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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $440.00 Call

TSLA261023C00440000

Latest saved OI4,322Oct 23, 2026
Last change-333vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $440.00 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. 4,6552,3270 2026-10-07: 1,281 OI2026-10-09: 1,433 OI2026-10-14: 1,670 OI2026-10-15: 2,307 OI2026-10-16: 2,386 OI2026-10-21: 4,655 OI2026-10-23: 4,322 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, 2026Viewing4,322-333
Oct 21, 20264,655+2,269
Oct 16, 20262,386+79
Oct 15, 20262,307+637
Oct 14, 20261,670+237
Oct 09, 20261,433+152
Oct 07, 20261,281No prior observation