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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $290.00 Put

TSLA261030P00290000

Latest saved OI794Oct 23, 2026
Last change-77vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $290.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 8714350 2026-10-07: 600 OI2026-10-09: 613 OI2026-10-14: 750 OI2026-10-15: 762 OI2026-10-16: 754 OI2026-10-21: 871 OI2026-10-23: 794 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, 2026Viewing794-77
Oct 21, 2026871+117
Oct 16, 2026754-8
Oct 15, 2026762+12
Oct 14, 2026750+137
Oct 09, 2026613+13
Oct 07, 2026600No prior observation