How do I read a candlestick chart? What are a trend and a trendline? What are Bollinger Bands? What are common candlestick patterns like doji, hammer and engulfing? What are double tops and head-and-shoulders patterns? What are gap-up and gap-down openings? What are moving averages (SMA and EMA)? What are OHLC and chart timeframes? What are support and resistance? What is a breakout, and what is a false breakout? What is MACD? What is RSI (Relative Strength Index)? What is technical analysis? What is VWAP? Why does volume matter in chart analysis?