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Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $375.00 Put

TSLA261030P00375000

Latest saved OI1,837Oct 23, 2026
Last change+272vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $375.00 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. 1,8379180 2026-10-07: 982 OI2026-10-09: 1,207 OI2026-10-14: 1,476 OI2026-10-15: 1,459 OI2026-10-16: 1,445 OI2026-10-21: 1,565 OI2026-10-23: 1,837 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, 2026Viewing1,837+272
Oct 21, 20261,565+120
Oct 16, 20261,445-14
Oct 15, 20261,459-17
Oct 14, 20261,476+269
Oct 09, 20261,207+225
Oct 07, 2026982No prior observation