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Contract OI history

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Dec 18, 2026 EXPIRATION

TMUS $200.00 Call

TMUS261218C00200000

Latest saved OI5,432Oct 23, 2026
Last change-50vs 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. 5,4862,7430 2026-10-09: 5,486 OI2026-10-14: 5,478 OI2026-10-15: 5,478 OI2026-10-16: 5,483 OI2026-10-21: 5,482 OI2026-10-23: 5,432 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, 20265,432-50
Oct 21, 2026Viewing5,482-1
Oct 16, 20265,483+5
Oct 15, 20265,4780
Oct 14, 20265,478-8
Oct 09, 20265,486No prior observation