Michael Loccisano/Getty Images Welcome to 10 Things Before the Opening Bell. If this was forwarded to you, sign up here. Plus, download Insider's app for news on the go – click here for iOS and here for Android. Plus, join us for an exclusive Insider webinar on November 17: The future of crypto and its path to mass adoption. Sign up here. Let's jump in. 1. Peloton is the latest reminder that the stay-at-home trend is losing steam. The company cut its 2022 sales forecast, as well as subscriber projections, sending shares tumbling as much as 36% on Friday. On