Support and Resistance
Support is a price level where buying demand halts a downward trend; Resistance is a price ceiling where selling pressure halts an upward advance.
Detailed Explanation
Support and Resistance represent key price memory zones where institutional order flow and retail psychology collide on a price chart. When a falling stock reaches a recognized Support zone, buyers view the asset as undervalued, and demand overcomes supply, causing prices to bounce upward. Conversely, as price approaches Resistance, traders who bought earlier lock in profits, and trapped sellers seek to break even, creating a supply wall. When a Resistance level is broken decisively with strong volume, it flips and becomes future Support (the Principle of Polarity).
Why It Matters to You
Support and resistance levels provide objective anchor points for setting disciplined entry orders, stop-losses, and profit targets. Buying near support minimizes downside risk while maximizing upside reward.
Where It Is Commonly Used
- Swing trading entry planning
- Stop-loss placement below support
- Profit target setting before major resistance
Key Advantages & Limitations
Key Advantages
- Provides concrete risk-to-reward boundaries
- Eliminates emotional guessing of entry levels
- Works across all timeframes
Limitations & Risks
- False breakouts can trigger premature stop-outs during volatile whipsaws
Common Misconceptions & Beginner Traps
Support is a rigid single penny line that cannot be breached.
Support and resistance are price zones or bands, not exact single digits. Prices often briefly pierce a level (wicking) before reversing.
Nepal Financial & Regulatory Context
NEPSE index support zones often align with psychological century marks (e.g., 1,800, 2,000, 2,200 points) and 200-day simple moving average levels.
Real-World Practical Scenario
Trading a stock oscillating between NPR 300 support and NPR 360 resistance. Stock tests NPR 300 support and prints a bullish rejection candle. Trader buys at NPR 305 with a tight stop-loss at NPR 295 (Risk: NPR 10). Trader sets profit target just below resistance at NPR 355 (Reward: NPR 50). Risk-to-Reward Ratio: 10 to 50 = 1:5
High-probability trade execution with asymmetric upside.