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Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $230.00 Put

TSLA270917P00230000

Latest saved OI1,364Oct 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 $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. 1,3656820 2026-10-07: 1,012 OI2026-10-09: 1,005 OI2026-10-14: 1,040 OI2026-10-15: 1,043 OI2026-10-16: 1,335 OI2026-10-21: 1,365 OI2026-10-23: 1,364 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, 2026Viewing1,364-1
Oct 21, 20261,365+30
Oct 16, 20261,335+292
Oct 15, 20261,043+3
Oct 14, 20261,040+35
Oct 09, 20261,005-7
Oct 07, 20261,012No prior observation