If you catch an upgrade on a down day, that’s a great way to make some mad money, Cramer says.
Normally, an upgraded stock goes higher instantly. But that won’t happen when there’s a sell-off in the market.
Instead, the stock will wait for things to turn up. The goal for the smart investor is to buy just before this happens. When the sell-off simmers down, that’s when you make your move, Cramer says.