Moving Averages (SMA, EMA)
Overview
Moving averages smooth price data to identify trend direction and dynamic support/resistance. The Simple Moving Average (SMA) weights all periods equally; the Exponential Moving Average (EMA) gives more weight to recent prices. Key MAs: 9/20 EMA (short-term), 50 SMA/EMA (intermediate), 200 SMA (long-term). Golden/death crosses and MA ribbons are widely followed signals.
Key Concepts
SMA = average of last n closes. EMA = more weight on recent prices. Golden Cross: 50 MA crosses above 200 MA (bullish). Death Cross: 50 MA crosses below 200 MA (bearish). MA as dynamic S/R: price bounces off key MAs in trends. MA ribbon: multiple MAs creating a visual trend strength indicator.
Entry Signals
Buy when price pulls back to a rising 20 EMA, Short when price rallies to a falling 20 EMA, Golden Cross on Daily for long-term bias, Multiple MA squeeze → expansion for breakout trades
Exit Signals
MA crosses for trend direction, not timing. Pull-back entries: stop below the MA, target the next resistance. When price is between the 20 and 50 MA, the trend is testing — when below both, the trend may be changing.
Best Timeframes
9/20 EMA on 1M-5M (scalping), 20/50/200 on 1H-Daily (swing), 50/200 on Weekly (investing)
Pro Tips
Moving averages are lagging indicators — they confirm trends, they don't predict them. The 200 SMA on the daily chart is the most universally watched MA and often acts as a self-fulfilling prophecy.
More Topics in This Category
RSI & Stochastic Oscillators
The Relative Strength Index (RSI) and Stochastic Oscillator are bounded momentum indicators that identify overbought and oversold conditions. RSI (default: 14) ranges from 0-100; readings above 70 suggest overbought, below 30 oversold. Stochastic (default: 14, 3, 3) measures where the close falls within the recent high-low range.
MACD Analysis
The Moving Average Convergence Divergence (MACD) measures the relationship between two exponential moving averages (typically 12 and 26 period). The MACD line is the difference between these EMAs, and the signal line is a 9-period EMA of the MACD. The histogram shows the distance between MACD and signal lines. MACD is a hybrid trend-following and momentum indicator.
Supply & Demand Zones
Supply and demand zones are price areas where significant buying or selling previously occurred, causing a strong directional move away from the zone. Unlike traditional support and resistance which uses lines, supply and demand trading identifies zones — ranges of price — where institutional orders created imbalances. When price returns to these zones, unfilled orders may trigger a reaction, providing high-probability trading opportunities.
Fibonacci Retracements
Fibonacci retracements identify potential support and resistance levels by measuring the percentage pullback of a prior price swing using key Fibonacci ratios: 23.6%, 38.2%, 50%, 61.8%, and 78.6%. These levels often coincide with where pullbacks within trends tend to find support or resistance, making them essential for entry timing.