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Contract OI history

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Oct 26, 2026 EXPIRATION

TSLA $350.00 Put

TSLA261026P00350000

Latest saved OI2,248Oct 23, 2026
Last change+5vs 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. 2,2481,1240 2026-10-09: 0 OI2026-10-14: 232 OI2026-10-15: 282 OI2026-10-16: 355 OI2026-10-21: 2,243 OI2026-10-23: 2,248 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, 2026Viewing2,248+5
Oct 21, 20262,243+1,888
Oct 16, 2026355+73
Oct 15, 2026282+50
Oct 14, 2026232+232
Oct 09, 20260No prior observation