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Contract OI history

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Dec 18, 2026 EXPIRATION

TMUS $175.00 Put

TMUS261218P00175000

Latest saved OI1,057Oct 23, 2026
Last change+8vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $175.00 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. 1,0575280 2026-10-09: 1,054 OI2026-10-14: 1,044 OI2026-10-15: 1,044 OI2026-10-16: 1,051 OI2026-10-21: 1,049 OI2026-10-23: 1,057 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, 2026Viewing1,057+8
Oct 21, 20261,049-2
Oct 16, 20261,051+7
Oct 15, 20261,0440
Oct 14, 20261,044-10
Oct 09, 20261,054No prior observation