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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $500.00 Put

TSLA261120P00500000

Latest saved OI0Oct 23, 2026
Last change-56vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $500.00 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. 4252120 2026-10-07: 425 OI2026-10-09: 379 OI2026-10-14: 379 OI2026-10-15: 14 OI2026-10-16: 55 OI2026-10-21: 56 OI2026-10-23: 0 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, 2026Viewing0-56
Oct 21, 202656+1
Oct 16, 202655+41
Oct 15, 202614-365
Oct 14, 20263790
Oct 09, 2026379-46
Oct 07, 2026425No prior observation