S&P Dow Jones Indices has decided not to change its guidelines for including large "MegaCap" companies in its stock indexes.
The U.S. stock market had its worst day since October as a sell-off in big technology companies weighed down the broader market.
Oil prices rose following the latest fighting to threaten the U.S.-Iran ceasefire, but Wall Street isn’t very worried, and U.S. stocks ticked to more records.
The U.S. stock market rose to records as it caught up with climbs for others around the world from the day before, when President Donald Trump said negotiations were “proceeding nicely” with Iran on ending their war.
The U.S. stock market bounced back after pressure eased on Wall Street from the bond market and oil prices gave back some of their big gains.
The U.S. stock market fell from its records and joined a worldwide drop for stocks after higher oil prices sent a shiver through the bond market.
The U.S. stock market rose to more records after Cisco Systems joined the parade of companies reporting fatter profits for the start of 2026 than analysts expected.
A rebound for technology stocks led Wall Street to records, even though the majority of U.S. stocks fell following another discouraging update on inflation.
U.S. stocks rose to records following the latest sign that the nation’s job market is doing better than economists expected.
Oil prices sank, and stock markets rallied worldwide with hopes that a deal is nearing to allow tankers to deliver crude from the Persian Gulf again.
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The U.S. stock market rose to records after oil prices eased and companies kept reporting bigger profits for the start of the year than analysts expected.
The U.S. stock market’s record-breaking rally slowed after uncertainty rose about what will happen next in the Iran war.
A surge for Intel following a blowout profit report led the U.S. stock market to more records, while oil prices kept yo-yoing in the wait for what’s next with the Iran war.
The U.S. stock market set more records after GE Vernova and other big companies joined the parade reporting fatter profits for the start of the year than analysts expected.
Shares are mixed in Asia and oil prices are little changed as markets watch for the latest developments in the war with Iran.
U.S. stocks and oil prices flip-flopped as uncertainty rose about what will happen following a two-week ceasefire in the war with Iran, which had been set to expire Wednesday.
Oil prices climbed following the latest rise of U.S.-Iran tensions, but the moves were more modest than they were earlier in the war.
Oil prices dropped back to where they were in the early days of the Iran war, and U.S. stocks raced to another record.
Shares are mixed in Asia, echoing a rally on Wall Street driven by hopes United States and Iran may resume talks to end their war.
U.S. stocks rallied to the edge of their all-time high, and crude oil prices eased as hopes climbed that the United States and Iran may try again on talks to end their war.
U.S. stocks rallied and recovered the last of their losses caused so far by the U.S.-Iran war, as hope remains on Wall Street that the global economy can still avoid a worst-case scenario.
U.S. stocks rose, even though oil prices did too, as financial markets moved more modestly a day after surging on optimism about a ceasefire in the war with Iran.
Oil prices plunged below $95 per barrel, and stock markets surged worldwide after President Donald Trump pulled back from his threat of devastating attacks against Iran.
Oil prices plunged below $100 a barrel and Asia markets and U.S. stock futures jumped after the U.S. and Iran agreed to a two-week ceasefire that includes the reopening of the Strait of Hormuz.
The U.S. stock market drifted higher in tentative trading ahead of a deadline President Donald Trump has set to bomb Iranian power plants.
U.S. futures were trading modestly lower following surprisingly strong jobs data from the federal government.
Stocks overcame early losses to finish with slim gains and close out their first winning week since the start of the Iran war.
After meandering for a couple of months, financial markets endured numerous frenzied swings during March as the war in Iran raged.
U.S. stocks surged to their best day since last spring as doubt swung back to hope on Wall Street about a possible end to the war with Iran.
U.S. stocks had their worst day since the war with Iran started, as doubt took over again from hope on Wall Street about a possible end to the conflict.
Merck is buying oncology company Terns Pharmaceuticals in a deal valued at approximately $6.7 billion as the pharmaceutical giant works on beefing up its cancer portfolio before a key patent on its cancer drug Keytruda expires in two years.
Hopes for a possible end to the war with Iran pushed stocks higher on Wall Street, while oil prices eased.
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A cautious relief swept through financial markets after President Donald Trump said the United States has talked with Iran about a possible end to their war.
Another climb for oil prices shook stock markets, as hopes collapsed for a possible cut to interest rates this year by the Federal Reserve.
Oil prices jumped to market-shaking levels but then eased back late in the day, helping Wall Street to pare its losses.
U.S. stocks slumped after a report said inflation was primed to worsen even before the war with Iran sent oil prices spiking.
Wall Street’s losses deepened as the ongoing fallout from the war in Iran keeps pushing oil prices higher, ratcheting up inflationary pressure on the global economy.
Worries about the war with Iran sent oil prices back to $100 per barrel and stocks sinking worldwide.
U.S. stocks rose following a remarkable reversal, as oil prices went from their highest prices since 2022 back below $90 per barrel.
Oil shot to its highest price since 2023 after surging again because of the Iran war, and a weak update on the U.S. job market knocked stocks lower to cap Wall Street’s worst week since October.
A sell-off for stocks wrapped around the world and hit Wall Street, while oil prices climbed even higher on worries about the widening war with Iran.
Shares in the financial technology company Block have soared more than 20% in after-hours trading after its CEO announced it was laying off more than 4,000 of its 10,000 some employees due to efficiency gains from artificial intelligence.
A federal judge in Texas has ruled that California’s attorney general can face a defamation lawsuit over comments attacking ExxonMobil’s plastics recycling claims.
U.S. stocks slumped after President Donald Trump ramped up his newest tariffs, while investors continued to punish companies that could be losers in the artificial-intelligence revolution.
Global markets have mostly advanced but Japan's Nikkei 225 dipped ahead of Lunar New Year holidays after new data showed weaker-than-expected economic growth in the latest quarter.
U.S. stocks wobbled after feeling both the upside and downside of a surprisingly strong report on the U.S. job market.
The U.S. stock market roared back, as technology stocks recovered much of their losses from earlier in the week and bitcoin halted its plunge, at least for now.
Few ripples washed through Wall Street after the Federal Reserve decided to keep its main interest rate steady, just like investors expected.
Pinterest plans to lay off under 15% of its workforce, as part of broader restructuring that arrives as the image-sharing platform pivots more of its money to artificial intelligence.
Wall Street ticked to a record as stocks zigzagged underneath the market’s surface following mixed profit reports from UnitedHealth, General Motors and other big companies.