OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

TSLA $190.00 Put

TSLA261218P00190000

Latest saved OI2,782Oct 23, 2026
Last change+163vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $190.00 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. 2,7821,3910 2026-10-07: 2,594 OI2026-10-09: 2,589 OI2026-10-14: 2,594 OI2026-10-15: 2,593 OI2026-10-16: 2,593 OI2026-10-21: 2,619 OI2026-10-23: 2,782 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, 2026Viewing2,782+163
Oct 21, 20262,619+26
Oct 16, 20262,5930
Oct 15, 20262,593-1
Oct 14, 20262,594+5
Oct 09, 20262,589-5
Oct 07, 20262,594No prior observation