Senior writer for Investor's Business Daily, @IBDinvestors, covering personal technology, including PCs, consumer electronics and video games.
Streaming video platform Roku will benefit materially from the launch of a new home screen, an analyst says. Roku stock rose on Friday.
A Wall Street analyst on Friday upgraded AMD stock to buy from neutral, saying its GPU business is undervalued.
Adobe easily beat Wall Street's targets for its fiscal second quarter and with its guidance. But Adobe stock fell in extended trading.
SharkNinja stock approached a buy point after the maker of kitchen and household appliances received a fresh buy rating.
Intel stock scored a double upgrade on Thursday after an analyst reassessed the chipmaker's outlook. BofA now rates Intel as a buy.
A Wall Street analyst cut his price target on Netflix stock, saying the video streamer has few catalysts to drive its shares higher.
Semiconductor equipment stocks, including Applied Materials, marched higher on Wednesday amid continued strong demand for new chip gear.
Supermicro stock fell after the data center hardware firm announced $7 billion in financing deals to fund recent AI orders.
Taiwan Semiconductor reported sales for the month of May that keep it on pace for its second-quarter revenue target. But TSM stock fell.
Apple's AI news failed to excite investors as the consumer electronics giant is seen playing catch-up. Apple stock fell Tuesday.
Apple on Monday officially entered the artificial intelligence race by announcing numerous AI innovations. But Apple stock fell.
Intel stock jumped on a news report that Alphabet unit Google has signed on as a customer for Intel's chip foundry.
Wall Street analysts began coverage of recent initial public offering stock Cerebras Systems on Monday with buy ratings.
Highflying memory-chip stocks Micron and Sandisk tumbled on Friday after hitting record highs on Wednesday.
Nvidia stock fell as the company came under U.S. scrutiny for a loophole that may have allowed Chinese firms to acquire Nvidia AI chips.
Apple stock has been in a holding pattern ahead of the debut of the new and improved Siri, which is set for Monday at WWDC.
Zelnick enters the ring to a Frank Sinatra classic…