Courses / Trading Fundamentals

What Moves Prices

Supply, demand, and the forces behind price movement

Prices move based on the fundamental law of supply and demand. When more people want to buy than sell, price rises. When more people want to sell than buy, price falls.

Key drivers of currency prices:

1. Interest Rates: The #1 driver. Higher rates attract foreign investment, strengthening the currency. Central bank rate decisions move markets massively.

2. Economic Data: GDP, employment, inflation (CPI), and retail sales data shape expectations about a country's economic health.

3. Geopolitical Events: Elections, wars, trade disputes, and political instability create uncertainty and volatility.

4. Market Sentiment: Risk-on (buy risky assets) vs risk-off (buy safe havens like USD, JPY, CHF, Gold).

5. Speculation: Over 90% of forex volume is speculative — traders buying/selling based on expectations.

For stocks: earnings reports, industry trends, and company fundamentals. For crypto: adoption, regulation, whale activity, and technology developments.

Pro tip: Learn to distinguish between "priced in" events and genuine surprises — only surprises move markets.

Pro tip: Follow the DXY (Dollar Index) to understand overall USD strength/weakness.

Common mistake: Thinking good economic data always means the currency will rise. Better: Markets are forward-looking. If data meets expectations, the move may already be priced in..

Key takeaways

  • Interest rates are the #1 driver of currency prices
  • Central bank decisions cause the biggest moves
  • Speculation accounts for 90%+ of forex volume
  • Risk-on vs risk-off sentiment drives safe haven flows

Quiz

  • The biggest driver of currency prices is: Answer: Interest rates. Central bank interest rate decisions are the primary driver of currency values.
  • During risk-off sentiment, traders typically buy: Answer: Safe havens (USD, JPY, Gold). Risk-off = uncertainty. Traders flock to safe-haven assets like USD, JPY, CHF, and Gold.

Educational content, not financial advice.