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Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $225.00 Put

TSLA261218P00225000

Latest saved OI3,053Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $225.00 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. 3,2191,6090 2026-10-07: 3,201 OI2026-10-09: 3,193 OI2026-10-14: 3,219 OI2026-10-15: 3,053 OI2026-10-16: 3,047 OI2026-10-21: 3,041 OI2026-10-23: 3,053 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, 2026Viewing3,053+12
Oct 21, 20263,041-6
Oct 16, 20263,047-6
Oct 15, 20263,053-166
Oct 14, 20263,219+26
Oct 09, 20263,193-8
Oct 07, 20263,201No prior observation