葛洲坝股价低主要是由于公司经营状况不佳、盈利能力下滑、市场竞争激烈等原因导致。公司可能面临着业绩不稳定、财务状况不佳、管理层变动等问题，导致投资者对公司未来发展前景持怀疑态度，从而导致股价下跌。此外，宏观经济形势不佳、行业发展不景气等因素也会对葛洲坝股价造成一定影响。Investors are concerned about the company\'s future prospects and may be hesitant to invest in it, leading to a decline in stock prices. Additionally, macroeconomic conditions and industry downturns can also affect Gezhouba\'s stock price.