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Contract OI history

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Jan 21, 2028 EXPIRATION

TMUS $130.00 Put

TMUS280121P00130000

Latest saved OI66Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $130.00 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. 66330 2026-10-09: 45 OI2026-10-14: 48 OI2026-10-15: 48 OI2026-10-16: 55 OI2026-10-21: 65 OI2026-10-23: 66 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, 2026Viewing66+1
Oct 21, 202665+10
Oct 16, 202655+7
Oct 15, 2026480
Oct 14, 202648+3
Oct 09, 202645No prior observation