Glossary
Trading Basics
Market Volatility

The degree of rapid and unpredictable price changes in a market or individual stock.

Definition

Market volatility measures how much and how quickly prices fluctuate. High volatility means prices are changing rapidly and unpredictably, while low volatility indicates stable, gradual price movements. Volatility can be caused by major news events, earnings surprises, or in sports markets, by game results, injuries, and trades. While volatility creates risk, it also creates trading opportunities.

How This Works on Sporty Stocks

Sports stock prices tend to be most volatile during and immediately after games, when results directly impact championship odds. Playoff-time creates especially high volatility as stakes increase and single games can dramatically shift odds. Injury announcements also cause sudden price swings.

Example

During the NFL playoffs, the Kansas City Chiefs lose an upset game. Their stock drops 25% in one day from $30.00 to $22.50. This is high volatility. During the offseason, prices barely move from day to day - that is low volatility.

Frequently Asked Questions

Is high volatility good or bad?

It depends on your strategy. High volatility creates more opportunities for active traders to profit from price swings, but it also increases risk. Long-term investors may prefer low-volatility holdings.

Related Terms

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