A strong S&P 500 bull market is possible without these stocks performing well -- but not probable. The current S&P 500 rally is being driven largely by the gains of several stocks on the list. However ...

The "Roaring 20s" are back and set take the S&P 500 to new heights, market vet Ed Yardeni says. The Yardeni Research president predicted the benchmark index could hit 8,000 by the end of this decade.

Is a new bull market here for the S&P 500? It depends on whom you ask. Yes, the index has jumped more than 20% above its previous bear market low. That's enough to qualify as a new bull market for ...