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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $175.00 Put

TSLA261218P00175000

Latest saved OI1,815Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $175.00 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. 1,8229110 2026-10-07: 1,822 OI2026-10-09: 1,770 OI2026-10-14: 1,791 OI2026-10-15: 1,808 OI2026-10-16: 1,798 OI2026-10-21: 1,812 OI2026-10-23: 1,815 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, 2026Viewing1,815+3
Oct 21, 20261,812+14
Oct 16, 20261,798-10
Oct 15, 20261,808+17
Oct 14, 20261,791+21
Oct 09, 20261,770-52
Oct 07, 20261,822No prior observation