In today’s markets, relying only on gut feelings or staring at charts all day is no longer enough. Technology and data have completely changed the way traders spot opportunities and make decisions.

Markets have changed. Years ago, trading meant watching charts, making calls, and trusting instinct. Experience guided decisions. Speed depended on human reaction. That world has not disappeared. But ...

Learn how to code with the best Python courses available, helping you unlock new job opportunities with the in-demand skill. Shelby Brown (she/her/hers) is an editor for CNET's services team. She ...