Recently, when looking at trading charts, I found that many people don't really understand how to interpret trading volume. The Vol indicator seems simple, but when used well, it can really help you judge the strength of the trend.

Simply put, the Vol indicator measures how large the trading volume is over a period of time (usually 24 hours). High trading volume means the market is active, and price movements are usually more convincing. Conversely, when trading volume is low, price fluctuations seem less reliable and may just be short-term oscillations.

Personally, I pay more attention to the coordination between trading volume and price movement. For example, when the price rises and trading volume also increases, that's a good signal, indicating that this upward trend has genuine market support. But if the price is rising while trading volume shrinks, you should be cautious, as it might be a false breakout.

The most powerful aspect of the Vol indicator is its ability to be combined with other tools. I often use it together with RSI; when trading volume increases and RSI readings are high, it generally confirms that the market is in a strong state. The same logic applies to MACD: when the MACD line and signal line cross, and trading volume is increasing, it usually indicates a change in price trend.

In actual trading, the Vol indicator helps me the most in confirming the authenticity of the trend. When I see a bullish trend supported by high trading volume, I feel more confident holding my position. Conversely, if the price starts to pull back but trading volume is very small, I know it might just be a short-term correction, and there's no need to panic.

So, to sum up, although the Vol indicator looks simple, it is a key tool for understanding market strength and trend direction. Especially when combined with RSI, MACD, and other indicators, it can make your market judgments more accurate. If you haven't developed the habit of watching volume yet, I suggest starting today. When checking the market on Gate, take a moment to glance at the Vol—gradually, you'll get a feel for it.