While most financial services companies now offer mobile apps, they tend to be smaller version of their sober websites, geared at keeping users informed and educated while also offering the chance to trade. Find News. Financial professionals say those elements encourage people — many of them young and inexperienced — to celebrate day-trading and develop risky habits that will cost users money over time. Breaking News Emails Get breaking news alerts and special reports. He learned how to trade options on WallStreetBets , a subreddit with the tagline «Like 4chan found a Bloomberg terminal.