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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $437.50 Call

TSLA261030C00437500

Latest saved OI198Oct 23, 2026
Last change+79vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $437.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 198990 2026-10-21: 119 OI2026-10-23: 198 OI Oct 21, 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, 2026Viewing198+79
Oct 21, 2026119No prior observation