OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

TSLA $290.00 Put

TSLA261106P00290000

Latest saved OI431Oct 23, 2026
Last change+122vs 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. 4312150 2026-10-07: 263 OI2026-10-09: 213 OI2026-10-14: 219 OI2026-10-15: 228 OI2026-10-16: 248 OI2026-10-21: 309 OI2026-10-23: 431 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, 2026Viewing431+122
Oct 21, 2026309+61
Oct 16, 2026248+20
Oct 15, 2026228+9
Oct 14, 2026219+6
Oct 09, 2026213-50
Oct 07, 2026263No prior observation