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Contract OI history

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Jun 17, 2027 EXPIRATION

TSLA $320.00 Put

TSLA270617P00320000

Latest saved OI6,758Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $320.00 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. 6,7943,3970 2026-10-07: 6,784 OI2026-10-09: 6,765 OI2026-10-14: 6,779 OI2026-10-15: 6,794 OI2026-10-16: 6,794 OI2026-10-21: 6,732 OI2026-10-23: 6,758 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, 2026Viewing6,758+26
Oct 21, 20266,732-62
Oct 16, 20266,7940
Oct 15, 20266,794+15
Oct 14, 20266,779+14
Oct 09, 20266,765-19
Oct 07, 20266,784No prior observation