Risk

What is Beta?

How much a stock moves compared to the overall market

Full Explanation

Beta of 1 = moves with the market. Beta of 2 = moves twice as much as the market. Beta of 0.5 = half as volatile as the market.

Pro Tip

High beta stocks are riskier but can outperform in bull markets.

Short Selling

Betting that a stock will go down

Short Interest

How many people are betting a stock will fall

Position Sizing

Deciding how much of your money to put in one stock

Diversification

Not putting all your eggs in one basket

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