I just realized that many newcomers to crypto often overlook these three indicators, even though they are super important when trading Bitcoin and Ethereum. Today, I will explain in detail what DIF is, along with DEA and MACD.

Starting with DIF. Simply put, DIF is the difference between two exponential moving averages at different periods. Usually, people use the 12-day EMA and the 26-day EMA to calculate it. When DIF is positive, it signals an uptrend is underway, which is when you might consider entering a buy order. Conversely, a negative DIF indicates selling pressure is dominant, serving as a potential warning signal.

Next is DEA, also called the signal line. This is essentially the EMA of DIF itself, helping to smooth out DIF's fluctuations so you can better see the trend. The most important point is when DIF crosses above DEA, it’s a bullish signal; when it crosses below DEA, it’s a bearish warning. I usually pay close attention to these crossovers because they are quite accurate in identifying entry and exit points in the market.

Finally, MACD is formed from DIF and DEA. It displays the relationship between the two EMAs in a bar chart. The MACD histogram oscillates around zero; when it rises, it indicates strong bullish momentum, and when it falls, selling pressure is increasing. For Bitcoin and Ethereum, this is very useful for assessing the strength of a trend.

In fact, once you understand what DIF is and how it works together with DEA and MACD, you'll have a more powerful tool to navigate market price changes. I recommend practicing on Gate with BTC/USDT and ETH/USDT pairs to get familiar with these indicators before applying them to real trading.