Stocks moved lower for the third consecutive day on Friday, something that hasn’t happened in more than three weeks, as the bulls just couldn’t capitalize on a short-term overbought condition. Measures of selling pressure eased as the bears rested their knuckles after a two-day pummeling.

Pack your bags, folks – “There’s no more Wall Street.” That’s the damning verdict from Alan Greenberg, former CEO of The Bear Stearns Cos. Speaking on Bloomberg TV’s “Money and Politics” show, Greenberg declared that the existing Wall Street investment-banking model is dead.

Obama’s infrastructure plan is still vague. But we know it will be big. And we know there will be great investment opportunities. Martin Denholm picks out the best stock plays in construction, engineering, utilities and raw materials.