San Mateo, California-based Roblox Corp.'s (RBLX) stock stream on Stocktwits attracted brisk chatter this weekend as retail investors brace for the company's quarterly results. Roblox, which has over ...

Roblox RBLX had an amazing second quarter, with impressive growth in users and paying users. However, the strength was driven by so-called viral hits, which could lead to unevenness in future growth.