OITracker Cboe delayed data

Contract OI history

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Sep 17, 2027 EXPIRATION

TSLA $310.00 Put

TSLA270917P00310000

Latest saved OI2,447Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $310.00 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. 2,4471,2230 2026-10-07: 1,773 OI2026-10-09: 1,809 OI2026-10-14: 2,339 OI2026-10-15: 2,348 OI2026-10-16: 2,388 OI2026-10-21: 2,395 OI2026-10-23: 2,447 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, 2026Viewing2,447+52
Oct 21, 20262,395+7
Oct 16, 20262,388+40
Oct 15, 20262,348+9
Oct 14, 20262,339+530
Oct 09, 20261,809+36
Oct 07, 20261,773No prior observation