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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $395.00 Put

TSLA261120P00395000

Latest saved OI998Oct 23, 2026
Last change+127vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $395.00 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. 9984990 2026-10-07: 844 OI2026-10-09: 951 OI2026-10-14: 883 OI2026-10-15: 884 OI2026-10-16: 885 OI2026-10-21: 871 OI2026-10-23: 998 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, 2026Viewing998+127
Oct 21, 2026871-14
Oct 16, 2026885+1
Oct 15, 2026884+1
Oct 14, 2026883-68
Oct 09, 2026951+107
Oct 07, 2026844No prior observation