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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $375.00 Put

TSLA261023P00375000

Latest saved OI5,539Oct 23, 2026
Last change+1,657vs 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. 5,5392,7690 2026-10-07: 1,398 OI2026-10-09: 1,669 OI2026-10-14: 2,498 OI2026-10-15: 2,477 OI2026-10-16: 2,513 OI2026-10-21: 3,882 OI2026-10-23: 5,539 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, 2026Viewing5,539+1,657
Oct 21, 20263,882+1,369
Oct 16, 20262,513+36
Oct 15, 20262,477-21
Oct 14, 20262,498+829
Oct 09, 20261,669+271
Oct 07, 20261,398No prior observation