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Contract OI history

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Jan 21, 2028 EXPIRATION

TMUS $300.00 Call

TMUS280121C00300000

Latest saved OI217Oct 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 $300.00 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. 2171080 2026-10-09: 217 OI2026-10-14: 217 OI2026-10-15: 217 OI2026-10-16: 217 OI2026-10-21: 217 OI2026-10-23: 217 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, 2026Viewing2170
Oct 21, 20262170
Oct 16, 20262170
Oct 15, 20262170
Oct 14, 20262170
Oct 09, 2026217No prior observation