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Contract OI history

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Oct 26, 2026 EXPIRATION

TSLA $367.50 Put

TSLA261026P00367500

Latest saved OI881Oct 23, 2026
Last change+281vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $367.50 put open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 8814400 2026-10-14: 1 OI2026-10-15: 371 OI2026-10-16: 391 OI2026-10-21: 600 OI2026-10-23: 881 OI Oct 14, 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, 2026Viewing881+281
Oct 21, 2026600+209
Oct 16, 2026391+20
Oct 15, 2026371+370
Oct 14, 20261No prior observation