Here's why Najarian bought the social network company.
Some market participants are betting on even further downside for Micron, and for the chips more broadly.
The Turkish lira may be set for even more pain despite early attempts by the country's banking regulator to curb investors' ability to buy and short the national currency.
Wells Fargo Securities has a new message for investors: Hold on tight.
Constellation Brands is upping its bet on the cannabis industry, announcing an additional $4 billion stake in Canopy Growth on Wednesday.