Articles by Barbara Kollmeyer
Need to Know
A more concerning unwind is the risk, says strategist
Updated July 23, 2026, 9:52a.m. ET
Earnings results from Alphabet and Tesla have arrived this week to a chilly reception as both οΏ½...
Blowout results from chip giant Taiwan Semiconductor Manufacturing Co., or TSMC, seem to be doing little for sentiment on Thursday.
Worries about whether spending on artificial intelligence will payοΏ½...
Earlier this year, when artificial-intelligence disruption worries started to run high, Josh Brown, CEO of Ritholtz Wealth Management, declared that the HALO trade heavy assets, low obsolescence woulοΏ½...
Stocks are rebounding on Thursday, as the shock of a more hawkish than expected Kevin Warsh at the Federal Reserves helm may be wearing off just a little.
Brushing that aside, at least for now, seemοΏ½...
A fresh high for the S&P 500 might be winning over some doubters, but Wall Street veteran Milton Berg needs no convincing.
Theres no reason at all to doubt this rally, the CEO of
Milton Berg AοΏ½...
A huge wave of mechanical buying by a group of Wall Street investors scrambling to get back into the market has likely peaked, possibly a headwind for the S&P 500 going forward.
Thats according οΏ½...
Happy Tax Day to those who celebrate. Or dont.
April 15 also happens to be an important calendar event for the stock market, say researchers at the institutional brokerage firm Strategas Securities οΏ½...
While the human and economic costs continue to mount from now-45-day-old Iran war, the U.S. stock market has moved on.
Rising in eight of the last nine trading sessions, the S&P 500
SPX is sitοΏ½...
Tech stocks are suffering their worst stretch of performance against the broader market in half a century.
As stock-market gains increasingly bolster countries, sectors and factors beyond tech, the οΏ½...
Barbara Kollmeyer is based in Madrid, where she leads MarketWatch's pre-markets coverage of financial markets and writes the Need to Know column. She has worked in London and Los Angeles for MarketWaοΏ½...
