T-Mobile US, Inc. $(TMUS)$ is currently at $162.78, down $5.40 or 3.21%

--Would be lowest close since May 15, 2024, when it closed at $162.68

--On pace for largest percent decrease since Sept. 17, 2026, when it fell 5.57%

--Currently down four of the past five days

--Down 9.79% month-to-date

--Down 19.83% year-to-date

--Down 40.34% from its all-time closing high of $272.83 on March 3, 2025

--Down 31.44% from 52 weeks ago (Sept. 22, 2025), when it closed at $237.44

--Down 32.03% from its 52-week closing high of $239.49 on Sept. 23, 2025

--Would be a new 52-week closing low

--Traded as low as $161.85; lowest intraday level since May 14, 2024, when it hit $161.72

--Down 3.76% at today's intraday low

--Worst performer in the S&P 500 today

--Worst performer in the Nasdaq 100 today

All data as of 9:59:20 AM ET

Source: Dow Jones Market Data, FactSet