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Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $445.00 Put

TSLA261120P00445000

Latest saved OI478Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $445.00 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. 4782390 2026-10-07: 337 OI2026-10-09: 337 OI2026-10-14: 337 OI2026-10-15: 338 OI2026-10-16: 337 OI2026-10-21: 471 OI2026-10-23: 478 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, 2026Viewing478+7
Oct 21, 2026471+134
Oct 16, 2026337-1
Oct 15, 2026338+1
Oct 14, 20263370
Oct 09, 20263370
Oct 07, 2026337No prior observation