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Contract OI history

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Mar 19, 2027 EXPIRATION

TSLA $270.00 Put

TSLA270319P00270000

Latest saved OI4,787Oct 23, 2026
Last change+151vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $270.00 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. 4,7872,3930 2026-10-07: 4,661 OI2026-10-09: 4,522 OI2026-10-14: 4,574 OI2026-10-15: 4,620 OI2026-10-16: 4,629 OI2026-10-21: 4,636 OI2026-10-23: 4,787 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, 2026Viewing4,787+151
Oct 21, 20264,636+7
Oct 16, 20264,629+9
Oct 15, 20264,620+46
Oct 14, 20264,574+52
Oct 09, 20264,522-139
Oct 07, 20264,661No prior observation