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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $365.00 Put

TSLA261120P00365000

Latest saved OI2,516Oct 23, 2026
Last change-48vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $365.00 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. 2,5641,2820 2026-10-07: 1,809 OI2026-10-09: 1,860 OI2026-10-14: 2,002 OI2026-10-15: 2,103 OI2026-10-16: 2,332 OI2026-10-21: 2,564 OI2026-10-23: 2,516 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, 2026Viewing2,516-48
Oct 21, 20262,564+232
Oct 16, 20262,332+229
Oct 15, 20262,103+101
Oct 14, 20262,002+142
Oct 09, 20261,860+51
Oct 07, 20261,809No prior observation