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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $437.50 Call

TSLA261023C00437500

Latest saved OI1,163Oct 23, 2026
Last change+704vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $437.50 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 1,1635810 2026-10-14: 0 OI2026-10-15: 87 OI2026-10-16: 222 OI2026-10-21: 459 OI2026-10-23: 1,163 OI Oct 14, 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, 2026Viewing1,163+704
Oct 21, 2026459+237
Oct 16, 2026222+135
Oct 15, 202687+87
Oct 14, 20260No prior observation