Volatility O-H-L-C (Open-High-Low-Close) indicator is one of the technical analysis tools to quantify the market volatility according to the Open, High, Low and Close prices for a period of time. It allows traders to gauge the extent of their price movements and apply this knowledge in their trading strategies. In this comprehensive tutorial I will describe how the indicator works, how to configure it and how to use it in trading.
The Volatility O-H-L-C indicator measures volatility based on price movements and specifically the open, high, low, and close prices within a set timeframe. In simple terms, it indicates how much the price has changed from open to close within a candle or given time frame. This comes in handy for:
✅Determining peaks of high or low volatility
✅Forecasting emerging breakouts or reversals.
✅Determining where to enter and where to exit a trade.
The indicator formula can vary from implementation to implementation, but it is usually based on parameters such as:Difference between High and Low (candle range).
The deviation of Open and Close from these extreme values.
There are many indicators available on VOOI. Volatility O-H-L-C is not available in all standard indicator sets. But it is available on VOOI
**Timeframe setting:**For intraday trading, use the junior timeframes (M5, M15, H1).
The decision is personal: just know that the shorter the period, the quicker the indicator reacts to short-term fluctuations.
Parameters:
Period: This is generally the length of candles(es) from which volatility is computed (often defaults to 14). You can reduce the period (e.g. change to 5–10) for more sensitivity or increase (to 20–50) for a smooth data.
How to calculate: In some variations of the indicator, you can select what to include (i.e., just the H-L or the whole O-H-L-C range). Select based on what you wish to achieve.
Visualization: The indicator can be displayed as a line below the chart, a bar chart, or numerical values. Adjust colors and scale for easy viewing.
O-H-L-C Volatility shows the volatility dynamics:
Rising Values: It means that varieties its wandering (potential breakout or solid trend).
Decreasing values: Indicates a contracting range (flat, consolidation).
Stable value: The market is stable and has no spikes.
Example:
So, if we have the indicator on H1 pointing to a value of 50 pips and suddenly it shoots up to 100 pips this indicates that the market has become more volatile meaning that the big move might be just around the corner.
Trading Strategy with Volatility O-H-L-C Trading on breakouts
Each of the pillars above can lead to consolidation before a big move in either direction.
Steps:
Look for a period of low volatility (indicator values are low, price is moving in a tight range). 2. Look for a strong spike in indicator values — this means the start of the move.
Confirm breakout with other indicators (support/resistance levels, candlestick patterns)
Enter in the direction of the breakout — buy if upside, sell if downside.
Stop Loss: Set at the opposite end of the range.
Take Profit: Calculated as 1:2 or 1:3 of the stop loss or the nearest level is used.
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