#数字资产动态追踪 Looking at trading volume isn't that mysterious. It can be used on daily, weekly, and hourly charts—just remember: conclusions drawn from different timeframes should only be applied to their respective periods. Don't mix them up.

Let's get straight to the key points—what signals can appear in trading volume on the K-line:

**The first is volume increase with price rise**—this is the most normal situation. Price moves upward along with increased trading volume, indicating genuine buying interest, and the probability of continued upward movement is quite high.

**The second requires caution**—when the price breaks below important support, trend lines, or moving averages, accompanied by a large increase in volume, the signal is very clear: a deep decline may be coming. This is a strong reversal signal.

**The third is quite intense**. The market initially slowly increases in volume, seemingly ready to take off, then suddenly surges vertically with explosive volume, causing prices to skyrocket. But immediately afterward, volume plummets sharply, and prices also fall rapidly—this indicates the upward trend is basically over, and the risk of a trend reversal is high.

**The fourth is moderate volume expansion**. After sustained low volume at the bottom, a series of gentle volume increases suddenly appear, usually indicating genuine funds are entering. But don't rush to follow the trend; at this stage, prices will gradually rise with volume, and when volume shrinks, there will be moderate adjustments. After this process continues for a while, the upward momentum will gradually accelerate—that's the real starting point.

**Finally, a sudden surge in huge volume**—this is where the most traps are. After a long period of rising, a sudden massive volume spike? That indicates increased bullish and bearish disagreement, with strong funds starting to sell off. Continuing to rise afterward becomes difficult. But if a huge volume appears after a deep decline, it usually signifies the final intense sell-off by the bears. The downward space is limited, and a rebound or even a reversal is imminent. The most painful scenario is a counter-trend volume surge during a general downtrend, where the market suddenly jumps up amid widespread bearish sentiment. Although this creates a sensational effect, such moves often can't last long and tend to accelerate the decline afterward.

$BTC $ETH $BNB These coins' movements follow this logic. Understanding the rhythm of volume can help you avoid many pitfalls.