Support & Resistance
Identify key price levels where buying or selling pressure concentrates.
What are Support and Resistance?
Support and resistance are price levels where buying or selling pressure has historically been strong enough to halt or reverse price movement. Support is a price level where demand is strong enough to prevent further decline — think of it as a floor. Resistance is where supply is strong enough to prevent further advance — a ceiling. These levels form because traders remember past prices and cluster their orders around them.
How to Identify Them
Key support and resistance levels can be identified through: previous swing highs and lows, round numbers (psychological levels), areas of high volume (volume profile), moving averages acting as dynamic support/resistance, and trendlines connecting multiple price points. The more times a level has been tested and held, the stronger it is considered. When a support level breaks, it often becomes resistance, and vice versa.
Why They Matter for Trading
Support and resistance levels help traders make decisions about entries, exits, and stop-loss placement. Buying near support with a stop just below offers favorable risk/reward. Selling near resistance or taking profits there locks in gains. Breakouts above resistance or below support often lead to significant moves as clusters of stop orders are triggered. Understanding these levels provides context for interpreting signals from other indicators.
Key Takeaways
- ✓Support acts as a floor; resistance acts as a ceiling
- ✓Broken support becomes resistance, and broken resistance becomes support
- ✓Round numbers and prior swing points create the strongest levels
- ✓Volume concentration confirms the significance of a level
- ✓These levels provide context for entry, exit, and stop-loss decisions
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Important Disclosure
Educational content is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results. Always do your own research and consult a qualified financial advisor before making investment decisions.