The $Dow Jones Industrial Average (.DJI.US)$ fell 150.27 points, or 0.43%, to 35,065.62, the $S&P 500 Index (.SPX.US)$ lost 23.86 points, or 0.53%, to 4,478.03 and the $Nasdaq Composite Index (.IXIC.US)$ dropped 45.18 points, or 0.32%, to 13,914.54.The weekly percentage declines for the S&P and Nasdaq were the biggest since March, with some investors taking profits after five months of gains due to economic data, disappointing earnings and rising Treasury yields.
Of the 422 companies in the S&P 500 that have reported quarterly earnings as of Friday, 79.1% have surpassed autonomous expectations, according to Refinitiv data.
Carl Icahn-owned investment firm Icahn Enterprises IEP.O shed 23.3%. The company halved its quarterly payout, months after short-seller Hindenburg Research accused it of operating a "Ponzi-like" structure to pay dividends.
Fortinet
$Fortinet (FTNT.US)$ tumbled 25.1% after the cybersecurity firm cut its annual revenue forecast as spending from enterprise clients remained tight amid a turbulent economy.
Shares of Tupperware
$Tupperware Brands (TUP.US)$ , known for its plastic airtight storage containers and bowls, rallied 35.5% after the company finalized an agreement with its lenders to restructure its debt obligations in an effort to turn around the business.
Amgen
$Amgen (AMGN.US)$ added 5.5% after it reported a higher quarterly profit on strong sales of its cholesterol, osteoporosis and other drugs.
DraftKings'
$DraftKings (DKNG.US)$ shares rose 5.8% after the sports-betting firm raised its fiscal year 2023 revenue outlook.
Volume on U.S. exchanges was 11.39 billion shares, compared with the 10.87 billion average for the full session over the last 20 trading days.
Advancing issues outnumbered declining ones on the NYSE by a 1.22-to-1 ratio; on Nasdaq, a 1.14-to-1 ratio favored decliners.
The S&P 500 posted 19 new 52-week highs and 11 new lows; the Nasdaq Composite recorded 54 new highs and 91 new lows.
$SPDR S&P 500 ETF (SPY.US)$ $Invesco QQQ Trust (QQQ.US)$