Technical Analysis: The Art of Understanding Market Psychology Through Charts
Technical analysis is not merely about drawing green and red lines on charts; it is the process of studying the behavior of investors in the past to predict the probability of price movements in the future. The core principle of TA is based on the assumption: "All information is already reflected in the price" and "History tends to repeat itself."
1. Market Structure: The Foundation of Every Strategy
Before starting any trade, identifying market structure is the most important step. The market always exists in three states:
• Uptrend: Characterized by subsequent highs that are higher than the previous highs (Higher High - HH) and subsequent lows that are higher than the previous lows (Higher Low - HL).
• Downtrend: Subsequent highs are lower than the previous highs (Lower High - LH), and subsequent lows are also lower than the previous lows (Lower Low - LL).
• Sideways/Ranging: The price fluctuates within a narrow range between the support and resistance zones.
2. Support and Resistance: Zones of Psychological Warfare
Support and resistance are price zones where buyers or sellers typically focus their strength.
• Support: A price zone where buying demand is strong enough to prevent the price from falling further.
• Resistance: A price zone where selling pressure is strong enough to prevent the price from rising higher.
Conversion rule: When a resistance zone is broken with large volume, it often tends to become a new support zone during the subsequent retest. This is a potential entry point for breakout traders.
3. Indicator Tools – "Your Traveling Companion"
To increase the probability of winning, we need confirmation from technical indicators:
• Moving Average (MA) Lines: Lines such as the 20, 50, or 200 EMA help smooth price data and identify long-term trends. When price is above the 200 EMA, we prioritize Buy (Long) positions.
• Relative Strength Index (RSI): Helps identify overbought zones (>70) or oversold zones (<30). In particular, Divergence between price and RSI is an extremely strong reversal signal.
• Trading Volume (Volume): Volume is the fuel of the market. A rally that does not come with high volume often is a "bull trap."
4. Combine Candlestick Patterns
Candlestick patterns provide clues about the internal battle between the Bulls and the Bears in key zones.
• Pin Bar / Hammer: A signal of price rejection (Rejection). When a Hammer candle appears in a support zone, it indicates that the buyers have started to take control.
• Engulfing (Engulfing Candle): A large candle completely covers the previous candle, signaling an abrupt change in market control.
5. Risk Management: The Key to Survival
No matter how sharp your technical analysis is, the market always has unexpected factors. A professional trader always follows:
1. R:R (Risk/Reward) Ratio: Always ensure your target profit is at least 2 times the level of risk (R:R = 1:2).
2. Stop Loss (Cutting Losses): Always place your stop-loss point just below support zones or above the nearest resistance zone to protect capital.
3. Trading Psychology: Avoid overexcitement when winning and panic when losing.