A big company called Perion Network said they will not make as much money as they thought this year. This made their stock price go down a lot before the market opens today. Some other companies also had bad news and their stock prices went down too. Read from source...

1. The title is misleading and sensationalized. It should have mentioned that Perion Network only cut its revenue outlook for the current quarter and not for the whole fiscal year. This creates a false impression of instability and doom for the company. A better title could be "Perion Network Cuts Q2 Revenue Outlook, Shares Fall in Pre-Market Trading".