In other words, not as many people are joining Roblox as hoped. And spending per user is stagnating, a combination that troubles investors. On top of this concern, Roblox's management provided financial guidance for 2025, showing slower revenue growth and larger net losses. This led to the big drop with Roblox stock today.

Roblox (RBLX) shares swooned Thursday after the company reported fewer-than-expected users in the fourth quarter. The online game platform had 85.3 million average daily active users in the period, up 19% year-over-year but below the analyst consensus of 88.

Roblox Corp (NYSE: RBLX) is taking a big hit today after reporting a sequential “decline” in the one metric that matters the most to its investors – average daily active users. The video game platform ended its fourth financial quarter with 85.