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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $355.00 Put

TSLA261120P00355000

Latest saved OI3,773Oct 23, 2026
Last change-549vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $355.00 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. 4,5012,2500 2026-10-07: 4,493 OI2026-10-09: 4,455 OI2026-10-14: 4,501 OI2026-10-15: 4,129 OI2026-10-16: 4,234 OI2026-10-21: 4,322 OI2026-10-23: 3,773 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, 2026Viewing3,773-549
Oct 21, 20264,322+88
Oct 16, 20264,234+105
Oct 15, 20264,129-372
Oct 14, 20264,501+46
Oct 09, 20264,455-38
Oct 07, 20264,493No prior observation