Peacock gained 3 million subscribers during the first week of the Olympics. Will they stay?

By clicking “Sign Up”, you accept our Terms of Service and Privacy Policy . You can opt-out at any time by visiting our Preferences page or by clicking "unsubscribe" at the bottom of the email.Access your favorite topics in a personalized feed while you're on the go. download the appSign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read previewThe Paris Olympics was a big hit for Comcast and NBC: Viewers loved the games, advertisers paid big money t ...