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Contract OI history

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Dec 18, 2026 EXPIRATION

TMUS $135.00 Put

TMUS261218P00135000

Latest saved OI1,734Oct 23, 2026
Last change+704vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $135.00 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. 1,7348670 2026-10-09: 1,000 OI2026-10-14: 1,040 OI2026-10-15: 1,040 OI2026-10-16: 1,027 OI2026-10-21: 1,030 OI2026-10-23: 1,734 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, 20261,734+704
Oct 21, 2026Viewing1,030+3
Oct 16, 20261,027-13
Oct 15, 20261,0400
Oct 14, 20261,040+40
Oct 09, 20261,000No prior observation