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Contract OI history

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Apr 16, 2027 EXPIRATION

TSLA $170.00 Put

TSLA270416P00170000

Latest saved OI387Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $170.00 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. 3891940 2026-10-07: 92 OI2026-10-09: 92 OI2026-10-14: 91 OI2026-10-15: 389 OI2026-10-16: 388 OI2026-10-21: 386 OI2026-10-23: 387 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, 2026Viewing387+1
Oct 21, 2026386-2
Oct 16, 2026388-1
Oct 15, 2026389+298
Oct 14, 202691-1
Oct 09, 2026920
Oct 07, 202692No prior observation