This story was updated to state that U.S. crude oil closed at $50.35.
This story has been revised to reflect that Lululemon shares are down 20 percent this year.
This article has been altered to accurately reflect what Ben Rogoff, a fund manager at Polar Capital, told CNBC.
Thirty-three of the largest American oil producers have hedged 648,000 barrels a day of production since the fourth quarter of 2016. An earlier version misstated the year.
This story has been updated to accurately reflect Adam Michel's name.
An earlier version of this story incorrectly stated that two of the profiled companies labeled their products as "American Made."
This story was revised to correct that the Samsung announcement was Wednesday.
This story originally misstated the scope of the change being reported. Cisco is actually looking to allow its software to be used on less expensive Cisco switches.
This story was updated to state that ESPN is part of regular offerings.
This article has been altered to accurately reflect what Hans-Paul Bürkner, chairman of Boston Consulting Group, told CNBC.