By Bret Kenwell Roblox is set to report earnings after the close. Here are the key levels to know now. Roblox, (RBLX) – Get Roblox Corp. Class A Report like other growth stocks, lately has been under selling pressure. From peak to trough, the shares fell 62.1%. Even after the recent bounce, the stock is still down about 52% from its high last year. That type of move really crushes sentiment, even if videogames remain in a long-term secular trend. That’s even as Microsoft (MSFT) – Get Microsoft Corporation Report scooped up Activision Blizzard (ATVI) – Get Activision Blizzard, Inc. Report in a …