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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $377.50 Put

TSLA261023P00377500

Latest saved OI5,822Oct 23, 2026
Last change+4,934vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $377.50 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. 5,8222,9110 2026-10-07: 188 OI2026-10-09: 424 OI2026-10-14: 530 OI2026-10-15: 512 OI2026-10-16: 619 OI2026-10-21: 888 OI2026-10-23: 5,822 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, 2026Viewing5,822+4,934
Oct 21, 2026888+269
Oct 16, 2026619+107
Oct 15, 2026512-18
Oct 14, 2026530+106
Oct 09, 2026424+236
Oct 07, 2026188No prior observation