Many technical indicators have been developed to measure volatility. Among these, the Bollinger bands indicator stands out, as it simultaneously measures volatility and trend. When traders combine volatility and trend, the market context should be clear.
The Bollinger bands and RSI strategy can be used as a simple way to enter a trade right before volatility expands. The simplicity of this trading strategy is that it can be used on time frames of H1 and H4. This makes the strategy easy to follow up, especially for day traders.