Analysts just upgraded a ton of stocks in the wake of the market plunge. Here are the details

• Oppenheimer upgraded Apple to outperform from perform.
• JPMorgan upgraded General Electric to neutral from underweight.
• Cowen upgraded Verizon to outperform from market perform.
• Baird upgraded Western Digital to outperform from underperform.
• Stifel upgraded Western Digital to buy from hold.
• Piper Sandler upgraded JPMorgan to overweight from neutral.
• Guggenheim initiated Casper Sleep as buy.
• Stephens named Activision Blizzard as a top pick.
• Argus upgraded American Express to buy from hold.
• UBS downgraded SmileDirectClub to neutral from buy.
• Evercore ISI upgraded Southwest Airlines to outperform from in line.
• Evercore ISI upgraded Twitter to in line from underperform.