OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

TSLA $350.00 Put

TSLA261127P00350000

Latest saved OI630Oct 23, 2026
Last change+324vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $350.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6303150 2026-10-09: 29 OI2026-10-14: 81 OI2026-10-15: 148 OI2026-10-16: 179 OI2026-10-21: 306 OI2026-10-23: 630 OI Oct 09, 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, 2026Viewing630+324
Oct 21, 2026306+127
Oct 16, 2026179+31
Oct 15, 2026148+67
Oct 14, 202681+52
Oct 09, 202629No prior observation