Only the Fed can crash Wall Street

Through its control of American interest rates, the Fed exercises a decisive influence on dollar-denominated asset valuation models.

Tech stock correction stirs growth vs. value debate

With shares of large-cap tech companies in correction territory, value and growth investors debate good buys.

Bullish day traders could signal bad stock omen

Day traders took a decidedly bullish stance through leveraged ETFs last week, and that could point to more volatility.

Strategist: Here's what to do amid this volatility

"The environment we've been in over the past five years has not been normal," David Lebovitz says.

8 market superstitions: Should you be afraid?

As traders brace for September, Turney Duff takes a look at some market superstitions—and whether or not you should be afraid.

September shaping up as Fed's worst nightmare

The date for liftoff will matter, particularly if the central bank moves in a month that's likely to be highly volatile.

Cramer: THIS is not clear to me

“The carnage has been incredible and we keep acting in this ‘wait until you see what happens’ mode," Jim Cramer says.