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Contract OI history

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Sep 17, 2027 EXPIRATION

TMUS $140.00 Put

TMUS270917P00140000

Latest saved OI160Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $140.00 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. 160800 2026-10-09: 154 OI2026-10-14: 155 OI2026-10-15: 155 OI2026-10-16: 155 OI2026-10-21: 156 OI2026-10-23: 160 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, 2026Viewing160+4
Oct 21, 2026156+1
Oct 16, 20261550
Oct 15, 20261550
Oct 14, 2026155+1
Oct 09, 2026154No prior observation