Recently, I talked with a few friends about trading and found that many people have misconceptions about the MACD indicator. Actually, setting the MACD parameters seems simple but can make a huge difference in effectiveness.

The system's default MACD parameters are (12,26,9), but after adjusting to (6,13,5), my win rate definitely improved a lot. This optimized parameter combination reacts more sensitively, especially noticeable in short- to medium-term trading. If you're also using MACD, try adjusting the parameters—you might experience a different feel.

Speaking of practical applications, my favorite is the "second golden cross." When a second golden cross appears below the zero line, it basically indicates that the bearish momentum has exhausted, and buyers are starting to take over. This usually means the bottom is about to form, and a rebound is likely. Experienced traders call this move "dredging the moon from the bottom," which is quite vivid.

There's also an interesting phenomenon: in a bull market, a death cross above the zero line can actually be a buy signal. Sounds counterintuitive, right? But in reality, this aligns with the logic of buying on dips during a bull run. I've tested this myself, and it works pretty well. While a death cross is typically a sell signal, in a bull market environment, it can be a good low-entry opportunity.

The reason MACD is so widely used is because of its robustness. Especially for medium- to long-term investors, it can provide reliable buy and sell signals over longer cycles, helping you grasp the major trend and follow the momentum. But because it’s based on historical data, its signals tend to lag. In fast-changing markets, especially for short-term trading, MACD might not react quickly enough. So, short-term traders should combine it with other more sensitive indicators.

Another point to note is that in choppy or sideways markets, MACD's reference value becomes limited. During these times, the market has no clear direction, and MACD signals can be frequent and inaccurate, leading to frequent entries and exits, which increases trading costs. Therefore, understanding MACD parameter settings and appropriate usage scenarios, and knowing when to be cautious, is the real trading wisdom.

Recently, I’ve also been monitoring some trading pairs on Gate. If you're interested, you can check the market trends on the platform yourself and verify these techniques with real trading data.