和讯投顾刘雨：烂板出妖的底层逻辑，关键在于周期起点

Group 1 - The core idea is that the volume of trading can indicate potential stock movements, particularly in the context of market sentiment and price trends [1][2][3] - A significant increase in trading volume at the end of a losing streak can lead to a rebound, as it reflects a shift in market sentiment and increased buying interest [1] - Continuous low-volume stocks should be approached with caution, as they may accumulate profit-taking pressure, making them risky if they open up after a prolonged period of low activity [2] - Low-volume stocks, referred to as acceleration boards, are safer when they follow a period of high volume or occur during a particularly enthusiastic market day, indicating a consensus among traders [3]