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Contract OI history

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Nov 20, 2026 EXPIRATION

TMUS $190.00 Put

TMUS261120P00190000

Latest saved OI49Oct 23, 2026
Last change-32vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $190.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 120600 2026-10-09: 120 OI2026-10-14: 81 OI2026-10-15: 81 OI2026-10-16: 81 OI2026-10-21: 81 OI2026-10-23: 49 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, 202649-32
Oct 21, 2026Viewing810
Oct 16, 2026810
Oct 15, 2026810
Oct 14, 202681-39
Oct 09, 2026120No prior observation