Large-cap stocks faced broad selling pressure last week as earnings disappointments, cautious outlooks and analyst downgrades weighed on sentiment across sectors.

From communications and retail to defense and industrials, company-specific headwinds drove sharp declines despite a mixed broader market backdrop.

These ten large-cap stocks were the worst performers last week. Are they a part of your portfolio?

Charter Communications, Inc. (NASDAQ:CHTR) slumped 24.78% in the past week after the company reported worse-than-expected Q1 EPS results.

Medpace Holdings, Inc. (NASDAQ:MEDP) decreased 20.8% this week. The company reported its Q1 financial results.

Tractor Supply Company (NASDAQ:TSCO) fell 18.54% this week after the company reported worse-than-expected first-quarter financial results and affirmed its FY26 GAAP EPS guidance with its midpoint below estimates. Also, multiple analysts lowered their price forecast on the stock.

QXO, Inc. (NYSE:QXO) slid 8.89% this week.

Lululemon Athletica Inc. (NASDAQ:LULU) slumped 13.56% this week after the company appointed Heidi O’Neill as CEO.

Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS) fell 12.56% this week. Shares of aerospace and defense companies traded lower amid overall market weakness, as investors react to reports that air defenses were activated in Tehran and to President Trump’s social media post. The industry may be weighed down by Lockheed Martin’s Q1 earnings miss.

Northrop Grumman Corporation (NYSE:NOC) decreased 13.98% this week after the company reaffirmed its FY26 adjusted EPS guidance below estimates and its FY26 sales guidance with its midpoint below estimates.

Lockheed Martin Corporation (NYSE:LMT) fell 13.6% this week after the company reported worse-than-expected Q1 financial results. Also, multiple analysts lowered their price forecast on the stock.

Freeport-McMoRan, Inc. (NYSE:FCX) fell 12.2% this week. The company reported Q1 financial results. Also, Morgan Stanley analyst Carlos De Alba downgraded stock from Overweight to Equal-Weight and lowered the price forecast from $70 to $66.

TE Connectivity plc (NYSE:TEL) decreased 13.45% this week after the company reported mixed Q2 financial results and issued Q3 GAAP EPS guidance below estimates.