GMMA — Guppy Multiple Moving Average
Overview
The Guppy Multiple Moving Average plots two groups of EMAs — six short-term and six long-term — to visualise the interaction between trader sentiment and investor sentiment as a ribbon, revealing trend strength and potential reversals. GMMA is widely used in stock and forex markets to identify early trend participation. Set it up on TradingView and combine with the RSI for timing entries.
How It Works
The short-term group uses EMAs of 3, 5, 8, 10, 12, and 15 periods (representing traders). The long-term group uses EMAs of 30, 35, 40, 45, 50, and 60 periods (representing investors). When both groups expand and separate, trend conviction is high; when they compress and converge, a potential reversal or consolidation is forming.
Key Signals
- Short-term group crossing above long-term group = bullish trend change.
- Wide separation between groups = strong trend with high conviction.
- Compression of both groups = indecision and potential breakout.
- Short-term group fanning out after compression = early trend momentum.
Common Mistakes
- Trading during compression without waiting for a clear separation.
- Using GMMA on very low timeframes where the ribbon becomes noisy.
- Ignoring the long-term group — it represents the larger institutional trend.
More Trend Indicators
Parabolic SAR — Stop and Reverse
Parabolic SAR (Stop and Reverse) plots dots above or below price to indicate trend direction and potential reversal points — it is one of the simplest trend-following indicators to use. Combine it with the <a href="/academy/indicators/adx" class="text-primary hover:underline">ADX</a> to filter out low-quality signals in ranging markets and improve your win rate. It also doubles as a dynamic trailing stop; read our <a href="/guides/use-stop-loss-orders" class="text-primary hover:underline">stop-loss guide</a> for best practices on protecting your capital. Explore more trend tools in our full <a href="/academy/indicators" class="text-primary hover:underline">indicator guide library</a>.
HMA — Hull Moving Average
The Hull Moving Average was designed by Alan Hull to virtually eliminate lag while maintaining smoothness — it is one of the fastest moving averages available to traders. HMA is ideal for short-term <a href="/strategies" class="text-primary hover:underline">trading strategies</a> in fast-moving <a href="/market/crypto" class="text-primary hover:underline">crypto</a> and <a href="/market/forex" class="text-primary hover:underline">forex</a> markets. Compare it with the <a href="/academy/indicators/exponential-moving-average" class="text-primary hover:underline">EMA</a> and other smoothed averages in our <a href="/academy/indicators" class="text-primary hover:underline">indicator guide library</a> to find the right balance of speed and reliability.
DEMA — Double Exponential Moving Average
DEMA reduces the inherent lag of the <a href="/academy/indicators/exponential-moving-average" class="text-primary hover:underline">EMA</a> by applying a double-smoothing technique, giving traders faster trend signals without excessive noise. It is widely used in <a href="/market/forex" class="text-primary hover:underline">forex</a> scalping and <a href="/market/crypto" class="text-primary hover:underline">crypto</a> swing trading, where speed of signal matters. Explore how DEMA compares with the <a href="/academy/indicators/triple-exponential-moving-average" class="text-primary hover:underline">TEMA</a> and other moving averages in our <a href="/academy/indicators" class="text-primary hover:underline">indicator guide library</a>.
Simple Moving Average (SMA)
The Simple Moving Average calculates the arithmetic mean of a security's price over a specified period, smoothing out noise and revealing the underlying trend direction. As one of the foundational tools in <a href="/academy/indicators" class="text-primary hover:underline">technical analysis</a>, the SMA helps traders identify long-term trends in <a href="/market/stocks" class="text-primary hover:underline">stocks</a>, <a href="/market/crypto" class="text-primary hover:underline">crypto</a>, and <a href="/market/forex" class="text-primary hover:underline">forex</a> markets. Pair it with the <a href="/academy/indicators/exponential-moving-average" class="text-primary hover:underline">Exponential Moving Average</a> for faster signals, and visualise both on a professional <a href="/tools/platforms/tradingview" class="text-primary hover:underline">charting platform</a> like TradingView.