Technical Indicators Guide: Which Ones Actually Work

Technical Indicators Guide: Which Ones Actually Work

Traders use hundreds of indicators — but most are redundant or lagging. This guide separates the useful from the noise and shows you how professional traders actually use indicators.

The Problem with Most Indicators

Indicators are derivatives of price. They cannot tell you the future — they can only describe what price has already done. Using 5 indicators that all measure momentum doesn't give you 5x signal strength. It gives you confirmation bias.

The trap: indicator hunting. Traders keep adding indicators hoping the next one will be the magic filter. The solution: use fewer indicators with a clear purpose for each.

Category 1: Trend Indicators

Moving Averages (MA): The 20 EMA and 200 EMA are the most widely watched. Price above 200 EMA = long-term uptrend. Price below = downtrend. Simple and effective for bias setting.

Best Use: 200 EMA on daily chart for overall bias, 20 EMA on 4H for dynamic support/resistance levels.

Avoid: Using 3+ moving averages and waiting for "crossovers" as signals — this is lagging and whipsaw-prone.

Category 2: Momentum Indicators

RSI (Relative Strength Index): Measures speed of price movement. 70+ = overbought, 30- = oversold. More valuable as a divergence tool than overbought/oversold signals alone.

Best Use: RSI divergence — price makes new high but RSI doesn't. Warning that momentum is weakening.

MACD: Momentum + trend combined. The histogram shows acceleration/deceleration of trend momentum.

Best Use: MACD histogram crossing zero as confirmation for trend-continuation trades. Not as a standalone signal.

Category 3: Volume Indicators

Volume itself: The most honest indicator. Volume above average on breakout = real move. Low volume on breakout = suspect move.

OBV (On-Balance Volume): Cumulative volume pressure. OBV trending up = institutional buying. OBV diverging from price = warning sign.

Best Use: Volume spikes 2-3x average confirm breakout validity. This is the single most powerful filter for breakout traders.

The Professional Approach

Successful traders use a maximum of 3 indicators: one trend indicator, one momentum indicator, and volume. Each has a specific job. They don't overlap.

Example setup: 200 EMA (trend bias) + RSI divergence (momentum warning) + Volume spike (breakout confirmation). Three indicators, three different jobs, zero redundancy.

Indicators to Avoid

Stochastic + RSI together: Both measure momentum. Redundant. Pick one.

Multiple EMAs (5, 10, 20, 50): Creates visual noise. Use the 20 and 200.

Bollinger Bands + Keltner Channels together: Both measure volatility. Same information twice.

Practical Exercise

Open a chart with your current indicator setup. Remove all but three. Trade with them for 20 sessions. You will almost certainly see equal or better results with far less confusion.

Indicators are tools, not strategies. Price action tells the story — indicators help you read specific chapters more clearly.