Definition: Refers to the short-term trend indicator line crossing upward through the long-term trend indicator line, forming a crossover. For example, in a moving average system, the 5-day moving average crosses above the 10-day moving average; in the MACD indicator, the DIF line (fast line) crosses above the DEA line (slow line) from below; in the KDJ indicator, the K line crosses above the D line from below.

Significance: Usually regarded as a bullish signal, indicating that short-term market strength is beginning to surpass the long-term trend, with the bulls gradually gaining the upper hand, suggesting that the price may enter an upward phase or that the upward trend may accelerate. When a golden cross appears, it is often a time for investors to consider buying or increasing their positions. #比特币2026价格预测