Rate of Change measures the percentage change in price over a specified period — the simplest momentum indicator that provides a clear picture of whether price acceleration is increasing or decreasing. ROC works across stocks, crypto, and forex, making it a versatile addition to any trading strategy. Use ROC divergence as an early warning signal alongside tools from our indicator guide library for multi-factor confirmation before entering a trade.
ROC = [(Current Close − Close N periods ago) / Close N periods ago] × 100. Default period is 12. Positive ROC = price is higher than N periods ago (bullish). Negative ROC = price is lower (bearish).
Bill Williams' Awesome Oscillator compares recent momentum to broader momentum using the difference between two simple moving averages of the midpoint price, making momentum shifts visually clear through its histogram. It pairs well with the <a href="/academy/indicators/macd" class="text-primary hover:underline">MACD</a> for layered momentum confirmation across <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>. Apply the AO on <a href="/tools/platforms/tradingview" class="text-primary hover:underline">TradingView</a> for real-time saucer and twin peaks setups, and integrate it into your <a href="/strategies" class="text-primary hover:underline">trading strategies</a> for systematic momentum trading.
Bears Power and Bulls Power — collectively known as the Elder-Ray Index — measure the strength of buyers and sellers relative to a 13-period <a href="/academy/indicators/exponential-moving-average" class="text-primary hover:underline">EMA</a>, helping traders assess the balance of power at any given moment. Developed by Alexander Elder, this system works best when the EMA is trending and one of the power readings dips to near zero in the trend direction. Combine it with the <a href="/academy/indicators/force-index" class="text-primary hover:underline">Force Index</a> for the full Elder trading system across <a href="/market/stocks" class="text-primary hover:underline">stocks</a> and <a href="/market/forex" class="text-primary hover:underline">forex</a>.
Money Flow Index is a volume-weighted <a href="/academy/indicators/rsi" class="text-primary hover:underline">RSI</a> that incorporates both price and volume data, providing a more complete picture of buying and selling pressure than RSI alone. MFI divergence carries extra weight because it reflects real capital commitment, making it invaluable for <a href="/market/crypto" class="text-primary hover:underline">crypto</a> and <a href="/market/stocks" class="text-primary hover:underline">stock</a> traders. Pair MFI readings with your <a href="/strategies" class="text-primary hover:underline">trading strategies</a> and always confirm signals with price structure. Explore our complete <a href="/academy/indicators" class="text-primary hover:underline">indicator guide library</a> to find complementary oscillators and volume tools.
Williams %R is a momentum oscillator that measures where the current close sits relative to the highest high over a lookback period — essentially the inverse of the <a href="/academy/indicators/stochastic-oscillator" class="text-primary hover:underline">Stochastic Oscillator</a>, excelling at identifying reversal zones. It is most effective in range-bound <a href="/market/forex" class="text-primary hover:underline">forex</a> and <a href="/market/stocks" class="text-primary hover:underline">stock</a> markets where clear support and resistance levels exist. Combine %R with trend-following <a href="/strategies" class="text-primary hover:underline">strategies</a> to take only high-probability entries in the direction of the dominant trend.