It's hard to find winners in the current stock market. So when a company's shares surge more than 20% in a single day, many investors ask: Is it too late to buy?Undoubtedly, more than a few people ...

Growing its older cohort is what Roblox must do if it's going to accomplish management's long-term vision of reaching one billion users. The fastest-growing age group among older users is 17 to 24.