Basic

Supply and Demand: Definition

Educational purposes only. This content does not constitute investment advice. Read our disclaimer

StockCram is not a broker-dealer, investment adviser, or financial institution. All content is for educational and informational purposes only and should not be construed as personalized investment advice. Consult a qualified financial professional before making investment decisions. Past performance does not guarantee future results.

Simple Definition

The relationship between how much is available (supply) and how much people want (demand).

Why It Matters

Supply and demand is the fundamental force behind every stock price. More buyers than sellers = price goes up. More sellers than buyers = price goes down. It's that simple. Earnings, news, and sentiment all work by shifting supply and demand - there's no other mechanism.

Key Points

  • Stock prices move because of buy/sell imbalances, not intrinsic value changes
  • Limited supply (low float) + high demand = rapid price increases
  • IPOs, insider selling, and share offerings all affect supply

Learn More

Investing Essentials Lesson

How Stock Prices Work

Get a complete explanation with examples, key takeaways, and a quiz to test your knowledge.

Related Terms

Common Questions

The relationship between how much is available (supply) and how much people want (demand). Supply and demand is the fundamental force behind every stock price. More buyers than sellers = price goes up.

Supply and demand is the fundamental force behind every stock price. More buyers than sellers = price goes up. More sellers than buyers = price goes down. It's that simple. Earnings, news, and sentiment all work by shifting supply and demand - there's no other mechanism.

Stock prices move because of buy/sell imbalances, not intrinsic value changes

Limited supply (low float) + high demand = rapid price increases

IPOs, insider selling, and share offerings all affect supply