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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $375.00 Put

TSLA270319P00375000

Latest saved OI3,306Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $375.00 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. 3,4141,7070 2026-10-07: 3,413 OI2026-10-09: 3,414 OI2026-10-14: 3,308 OI2026-10-15: 3,306 OI2026-10-16: 3,303 OI2026-10-21: 3,305 OI2026-10-23: 3,306 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, 2026Viewing3,306+1
Oct 21, 20263,305+2
Oct 16, 20263,303-3
Oct 15, 20263,306-2
Oct 14, 20263,308-106
Oct 09, 20263,414+1
Oct 07, 20263,413No prior observation