Gina Francolla is the Senior Producer of Quantitative & Market Data Services at CNBC.
Semiconductor stocks rallied Tuesday, outperforming the broader market as investors appear to get behind the group.
Cablevision rallied 5 percent this week as investors speculate the company may be an acquisition target.
While volatility hits Chinese and U.S. stock markets, Silicon Valley investors say they aren't seeing big effects.
Buying tech stocks? Not so fast, said Cuban.
The majority of technology index components—more than 63 percent—are trading down more than 10 percent from yearly highs.
The Dow spooked Wall Street Tuesday by forming chart pattern that's supposed to signal the end of bull trends ... the so-called death cross.
Eight years after its launch, the iPhone is still the only thing that drives Apple's stock price.
History shows the U.S. stock market has more or less been able to take the fears about potential Greece default and crisis in stride.
While stock splits appear like a good thing on the surface, the data show it's a good time to take profits.
The Fed is set to release its policy statement Wednesday afternoon, setting up a winning trade in certain sectors and slices of the market.
Senior Producer of Quantitative & Market Data Services at CNBC
Marc Briganti is a Market Data Analyst at CNBC.
Markets Producer for CNBC
Market Data Analyst at CNBC