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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $350.00 Put

TSLA261023P00350000

Latest saved OI9,125Oct 23, 2026
Last change+3,071vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $350.00 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. 9,1254,5620 2026-10-07: 1,502 OI2026-10-09: 2,109 OI2026-10-14: 2,698 OI2026-10-15: 3,161 OI2026-10-16: 3,574 OI2026-10-21: 6,054 OI2026-10-23: 9,125 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, 2026Viewing9,125+3,071
Oct 21, 20266,054+2,480
Oct 16, 20263,574+413
Oct 15, 20263,161+463
Oct 14, 20262,698+589
Oct 09, 20262,109+607
Oct 07, 20261,502No prior observation