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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $230.00 Put

TSLA261120P00230000

Latest saved OI2,899Oct 23, 2026
Last change+51vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $230.00 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. 2,8991,4490 2026-10-07: 1,918 OI2026-10-09: 1,925 OI2026-10-14: 1,924 OI2026-10-15: 1,926 OI2026-10-16: 1,926 OI2026-10-21: 2,848 OI2026-10-23: 2,899 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, 2026Viewing2,899+51
Oct 21, 20262,848+922
Oct 16, 20261,9260
Oct 15, 20261,926+2
Oct 14, 20261,924-1
Oct 09, 20261,925+7
Oct 07, 20261,918No prior observation