OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

TSLA $290.00 Put

TSLA261120P00290000

Latest saved OI2,413Oct 23, 2026
Last change+196vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $290.00 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. 2,4131,2060 2026-10-07: 2,192 OI2026-10-09: 2,231 OI2026-10-14: 2,199 OI2026-10-15: 2,241 OI2026-10-16: 2,222 OI2026-10-21: 2,217 OI2026-10-23: 2,413 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, 2026Viewing2,413+196
Oct 21, 20262,217-5
Oct 16, 20262,222-19
Oct 15, 20262,241+42
Oct 14, 20262,199-32
Oct 09, 20262,231+39
Oct 07, 20262,192No prior observation