Here's a little gold puzzle for you to ponder as you're getting ready for the weekend. See if you can figure it out.
The stock market could use a healthy correction soon, before prices start rising at an unsustainable pace.
An investor bought $5.12 million in call options that will be profitable if the Chicago Board Options Exchange Volatility Index jumps at least 50 percent in the next four months.
U.S. regulators should reevaluate whether markets have sufficient risk controls in place to oversee high-frequency trading, Federal Reserve Bank of Chicago President Charles Evans said.