#特朗普就职百日 Bitcoin may experience significant volatility. The BTC concentration indicator shows that there may be a big market movement soon. What is concentration? It refers to the buy prices of many BTC being clustered around the current price, making market sentiment easy to ignite, which could trigger a surge or a crash. Historical data indicates that when the concentration exceeds 13%, it often signals a major fluctuation. The last time the concentration was high, it surged by 42% in February 2024 and dropped by 15% in February 2025. Currently, it has reached around 12%, close to the sensitive area.