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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $342.50 Put

TSLA261120P00342500

Latest saved OI162Oct 23, 2026
Last change+121vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $342.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 162810 2026-10-21: 41 OI2026-10-23: 162 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, 2026Viewing162+121
Oct 21, 202641No prior observation