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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $385.00 Put

TSLA270319P00385000

Latest saved OI3,364Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $385.00 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. 3,3641,6820 2026-10-07: 3,341 OI2026-10-09: 3,342 OI2026-10-14: 3,351 OI2026-10-15: 3,349 OI2026-10-16: 3,351 OI2026-10-21: 3,353 OI2026-10-23: 3,364 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, 2026Viewing3,364+11
Oct 21, 20263,353+2
Oct 16, 20263,351+2
Oct 15, 20263,349-2
Oct 14, 20263,351+9
Oct 09, 20263,342+1
Oct 07, 20263,341No prior observation