In the last decade and a half, boys and young men have more than doubled their average time per week spent gaming.

The online video game purveyor is apparently not doing as well as it could in the sale of its in-game currency.

Roblox (RBLX) ended the recent trading session at $122.69, demonstrating a -8.1% change from the preceding day's closing price. This change lagged the S&P 500's 0.01% gain on the day. At the same time ...