Federal Reserve Chair Jerome Powell is set to address an annual gathering of central bankers and economics bigwigs at a mountain resort in Jackson Hole, Wyo., Friday. Here's what you need to know: What exactly is the Jackson Hole Economic Policy Symposium?

Lawrence G. McMillan is president of McMillan Analysis, a registered investment and commodity trading advisor. McMillan may hold positions in securities recommended in this report, both personally and in client accounts. He is an experienced trader and money manager and is the author of “Options as a Strategic Investment.” www.optionstrategist.com.

Gold prices fell on Thursday, pressured by a firmer dollar, while investors looked to the U.S. central bank's annual Jackson Hole symposium later in the day for further policy cues.