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Contract OI history

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Jan 15, 2027 EXPIRATION

TMUS $380.00 Call

TMUS270115C00380000

Latest saved OI304Oct 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 $380.00 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. 3041520 2026-10-09: 296 OI2026-10-14: 296 OI2026-10-15: 304 OI2026-10-16: 304 OI2026-10-21: 304 OI2026-10-23: 304 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, 2026Viewing3040
Oct 21, 20263040
Oct 16, 20263040
Oct 15, 2026304+8
Oct 14, 20262960
Oct 09, 2026296No prior observation