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Contract OI history

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Oct 30, 2026 EXPIRATION

TMUS $185.00 Call

TMUS261030C00185000

Latest saved OI755Oct 23, 2026
Last change-2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $185.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7573780 2026-10-09: 750 OI2026-10-14: 749 OI2026-10-15: 749 OI2026-10-16: 757 OI2026-10-21: 757 OI2026-10-23: 755 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, 2026755-2
Oct 21, 2026Viewing7570
Oct 16, 2026757+8
Oct 15, 20267490
Oct 14, 2026749-1
Oct 09, 2026750No prior observation