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Contract OI history

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Nov 20, 2026 EXPIRATION

TMUS $220.00 Call

TMUS261120C00220000

Latest saved OI308Oct 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 $220.00 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. 3141570 2026-10-09: 314 OI2026-10-14: 309 OI2026-10-15: 309 OI2026-10-16: 309 OI2026-10-21: 308 OI2026-10-23: 308 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, 20263080
Oct 21, 2026Viewing308-1
Oct 16, 20263090
Oct 15, 20263090
Oct 14, 2026309-5
Oct 09, 2026314No prior observation