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Contract OI history

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Nov 20, 2026 EXPIRATION

TMUS $170.00 Put

TMUS261120P00170000

Latest saved OI1,198Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $170.00 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. 1,1985990 2026-10-09: 1,173 OI2026-10-14: 1,174 OI2026-10-15: 1,173 OI2026-10-16: 1,189 OI2026-10-21: 1,198 OI2026-10-23: 1,198 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TMUS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1980
Oct 21, 20261,198+9
Oct 16, 20261,189+16
Oct 15, 20261,173-1
Oct 14, 20261,174+1
Oct 09, 20261,173No prior observation