Crude oil (CL=F, BZ=F) prices tick lower as energy traders await to hear how the Federal Reserve's interest rate decision could impact future oil demand.

Yahoo Finance senior business reporter Ines Ferré monitors the price action occurring in commodity markets, including oil, gold (GC=F), and silver futures (SI=F).

For more expert insight and the latest market action, click here to watch this full episode of Catalysts.

This post was written by Luke Carberry Mogan.