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Contract OI history

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Jan 21, 2028 EXPIRATION

TMUS $200.00 Call

TMUS280121C00200000

Latest saved OI318Oct 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 $200.00 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. 3511750 2026-10-09: 351 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 316 OI2026-10-21: 316 OI2026-10-23: 318 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, 2026318+2
Oct 21, 2026Viewing3160
Oct 16, 2026316-1
Oct 15, 20263170
Oct 14, 2026317-34
Oct 09, 2026351No prior observation