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Contract OI history

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Jan 15, 2027 EXPIRATION

TMUS $185.00 Call

TMUS270115C00185000

Latest saved OI229Oct 23, 2026
Last change+6vs 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. 2351170 2026-10-09: 235 OI2026-10-14: 234 OI2026-10-15: 219 OI2026-10-16: 222 OI2026-10-21: 223 OI2026-10-23: 229 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, 2026229+6
Oct 21, 2026Viewing223+1
Oct 16, 2026222+3
Oct 15, 2026219-15
Oct 14, 2026234-1
Oct 09, 2026235No prior observation