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Contract OI history

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Oct 23, 2026 EXPIRATION

TMUS $143.00 Put

TMUS261023P00143000

Latest saved OI181Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TMUS $143.00 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. 181900 2026-10-09: 0 OI2026-10-14: 164 OI2026-10-15: 167 OI2026-10-16: 167 OI2026-10-21: 178 OI2026-10-23: 181 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, 2026181+3
Oct 21, 2026Viewing178+11
Oct 16, 20261670
Oct 15, 2026167+3
Oct 14, 2026164+164
Oct 09, 20260No prior observation