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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $265.00 Put

TSLA261218P00265000

Latest saved OI652Oct 23, 2026
Last change-18vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $265.00 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. 6703350 2026-10-07: 602 OI2026-10-09: 608 OI2026-10-14: 612 OI2026-10-15: 613 OI2026-10-16: 640 OI2026-10-21: 670 OI2026-10-23: 652 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, 2026Viewing652-18
Oct 21, 2026670+30
Oct 16, 2026640+27
Oct 15, 2026613+1
Oct 14, 2026612+4
Oct 09, 2026608+6
Oct 07, 2026602No prior observation