Roblox has no trouble attracting players, but profitability is another story. With steep losses and a premium valuation, investors need to watch these three levers closely.

Accuracy is important in carpentry. For framing projects, reading to the closest 1/8-in. will do, but for cabinet or trim ...

When you buy a stock, you own a piece of the underlying business. It’s important to understand the quality of the business you own, for the same reason you would test-drive a new car before buying it.