周三盘中，石油和天然气设备供应商Cactus Inc.（股票代码：WHD）股价出现显著上涨，涨幅达5.07%，引发市场关注。
推动Cactus Inc.股价上涨的主要因素是美国银行全球研究部（Bank of America Global Research）发布的最新研究报告。该机构将Cactus Inc.的投资评级从"劣于大盘"上调至"中性"，同时将目标价格从39美元上调至40美元。这一评级调整显示分析师对公司未来表现的看法有所改善。
分析师评级和目标价格的调整通常会对股票价格产生显著影响。评级的上调往往被投资者视为对公司未来发展前景的积极信号，特别是从"劣于大盘"到"中性"的提升，表明分析师认为公司的风险回报比有所改善。这种积极的观点变化可能吸引更多投资者买入该股票，从而推动股价上涨。
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