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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $350.00 Put

TSLA261030P00350000

Latest saved OI3,752Oct 23, 2026
Last change+278vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $350.00 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. 3,7521,8760 2026-10-07: 2,788 OI2026-10-09: 2,938 OI2026-10-14: 3,231 OI2026-10-15: 3,117 OI2026-10-16: 3,458 OI2026-10-21: 3,474 OI2026-10-23: 3,752 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, 2026Viewing3,752+278
Oct 21, 20263,474+16
Oct 16, 20263,458+341
Oct 15, 20263,117-114
Oct 14, 20263,231+293
Oct 09, 20262,938+150
Oct 07, 20262,788No prior observation