Technical Indicators – Complete Guide with Working, Types, and Volume Indicators
Technical Indicators are mathematical tools used by traders to analyze price movements and market behavior. They are created using historical data like price, volume, and time, and help convert raw chart information into clear signals. Instead of relying on guesswork, traders use indicators to identify trends, momentum, volatility, and potential reversals. Whether you are trading stocks, crypto, or forex, technical indicators act like a decision-support system that improves accuracy and confidence.
How Do Technical Indicators Work?
Technical indicators apply formulas to past data to uncover hidden patterns in the market. They do not predict the future directly but analyze past price behavior to estimate what might happen next.
For example:
A moving average smooths price data to show the overall direction
Momentum indicators measure how fast price is moving
Volume indicators show the strength behind the move
👉 Core Idea:
When price behavior repeats patterns, indicators help traders recognize those patterns early.
Simple Example:
If a stock moves from ₹100 to ₹150 quickly, a momentum indicator will show strong upward movement. If the speed slows down, it may signal a possible reversal.
Main Types of Technical Indicators
Technical indicators are broadly divided into four categories:
1. Trend Indicators
These indicators show the direction of the market.
Examples:
Moving Averages (MA)
MACD
👉 If price stays above a moving average → Uptrend
👉 If below → Downtrend
2. Momentum Indicators
Momentum indicators measure the speed and strength of price movement. They help identify overbought and oversold conditions.
👉 These are especially useful for timing entry and exit points.
3. Volatility Indicators
These indicators measure how much the price is fluctuating.
Examples:
Bollinger Bands
Average True Range (ATR)
👉 High volatility → Big price swings
👉 Low volatility → Stable market
4. Volume Indicators
These indicators show the strength of a trend based on trading volume.
Examples:
On-Balance Volume (OBV)
Volume Oscillator
👉 Strong trend = Supported by high volume
Leading vs Lagging Indicators
Leading Indicators → Give early signals (RSI, Stochastic)
Lagging Indicators → Confirm trends (MACD, Moving Average)
👉 Best strategy: Use both together for better accuracy
Different Types of Volume Indicators (Detailed)
Volume indicators are extremely important because they confirm whether a price movement is strong or weak. They show how much participation (buyers and sellers) is behind a trend.
👉 Core Idea:
Price movement + Volume = True market strength
1. On-Balance Volume (OBV)
OBV adds volume when price goes up and subtracts when price goes down.
👉 If OBV is rising → Buyers are strong
👉 If OBV is falling → Sellers are strong
Example:
Stock price rises from ₹200 to ₹230 and OBV also rises → Strong uptrend confirmation
2. Volume Oscillator
This indicator compares short-term and long-term volume averages.
👉 Positive value → Increasing volume
👉 Negative value → Decreasing volume
Example:
If volume oscillator rises during price increase → strong breakout
3. Accumulation/Distribution Line (A/D Line)
Measures whether a stock is being accumulated (bought) or distributed (sold).
👉 Rising line → Buying pressure
👉 Falling line → Selling pressure
4. Chaikin Money Flow (CMF)
Combines price and volume to measure money flow into or out of a stock.
👉 Above 0 → Buying pressure
👉 Below 0 → Selling pressure
Example:
CMF at +0.25 → Strong inflow of money
5. Money Flow Index (MFI)
Similar to RSI but includes volume.
👉 Above 80 → Overbought
👉 Below 20 → Oversold
6. Volume Weighted Average Price (VWAP)
Shows the average price weighted by volume.
👉 Price above VWAP → Bullish
👉 Price below VWAP → Bearish
Example:
If stock trades above VWAP throughout the day → strong buying trend
7. Ease of Movement (EOM)
Measures how easily price moves with volume.
👉 High value → Price moves easily (low resistance)
👉 Low value → Price faces resistance
8. Force Index
Combines price movement and volume.
👉 Positive → Buying strength
👉 Negative → Selling pressure
9. Negative Volume Index (NVI)
Focuses on days when volume decreases.
👉 Used to track smart money activity
10. Positive Volume Index (PVI)
Focuses on days when volume increases.
👉 Tracks crowd behavior
11. Volume Rate of Change (Volume ROC)
Measures the percentage change in volume.
👉 Increasing ROC → Growing interest
👉 Decreasing ROC → Weak participation
12. Klinger Volume Oscillator (KVO)
Tracks long-term money flow trends.
👉 Helps identify trend reversals
13. Price Volume Trend (PVT)
Similar to OBV but includes percentage price change.
👉 Rising PVT → Strong trend
14. Volume Profile
Shows how much trading happened at different price levels.
👉 Helps identify support and resistance zones
15. VWAP Bands
Extension of VWAP with upper/lower bands.
👉 Helps identify overbought and oversold levels
16. Demand Index
Measures buying vs selling pressure.
👉 High value → Strong demand
17. Volume Flow Indicator (VFI)
Advanced version of OBV.
👉 Filters out market noise
18. Tick Volume
Counts number of trades instead of actual volume.
👉 Common in forex markets
Complete List of Volume Indicators
Here is a consolidated list:
On-Balance Volume (OBV)
Volume Oscillator
Accumulation/Distribution Line
Chaikin Money Flow (CMF)
Money Flow Index (MFI)
Volume Weighted Average Price (VWAP)
Ease of Movement (EOM)
Force Index
Negative Volume Index (NVI)
Positive Volume Index (PVI)
Volume Rate of Change (Volume ROC)
Klinger Volume Oscillator (KVO)
Price Volume Trend (PVT)
Volume Profile
VWAP Bands
Demand Index
Volume Flow Indicator (VFI)
Tick Volume
Real Trading Example
Let’s say a stock is trading at ₹400:
Price is rising
OBV is increasing
Volume ROC is positive
👉 This indicates a strong upward trend supported by volume
Later:
Price rises but volume decreases
OBV becomes flat
👉 This signals a weak trend and possible reversal
Volume indicators are essential because they reveal the strength behind price movements. A price move without volume is weak, while a move with strong volume is more reliable.
👉 Key Takeaways:
Always confirm price movement with volume
Use 2–3 indicators together
Avoid trading based on volume alone
When combined with trend and momentum indicators, volume indicators help traders make more accurate and confident trading decisions.