Broadcom Corp. (NASDAQ:BRCM) was downgraded by analysts at UBS AG from a "buy" rating to a "neutral" rating. They now have a $30.00 price target on the stock, down previously from $35.00. 8.6% Upside
If they check their record, they tend to late in the game. It is all fact or news we knew already. And stock is priced to that news.
Just a few example: They did:
They downgrade MS to neutral when MS is at 19
They downgrade Visa to neutral when Visa at 117
(google it and find the link)