[US Stock Futures Rebound, Institutions Warn of Continued Sector Rotation and High Volatility] BlockBeats reports that on November 6th, US stock index futures rebounded after experiencing significant volatility following the Democratic Party's victory in the midterm elections and its full control of Congress, which led to a sharp sell-off in the US spot market the previous trading day. Daniel Murray, Deputy Chief Investment Officer of EFG Asset Management, stated that a prudent approach now is to prepare for continued sector rotation and persistently high market volatility. He advised investors to objectively review their portfolio allocations based on fundamentals and avoid being swayed by market sentiment and panic. Stephan Kemper, Chief Investment Officer of BNP Paribas Wealth Management Germany, stated that the core question the market needs to answer right now is whether tech stocks have become valuable investments or a value trap. He pointed out that current tech stock valuations are far below their long-term averages, while earnings expectations have not yet seen significant downward revisions, further supporting the former assessment. Greg Boland, Market Strategist at Moomoo New Zealand, stated that the current rebound appears more like bargain hunting and short covering than a fundamental shift in market sentiment. The more important question remains whether the massive investments in artificial intelligence infrastructure can truly translate into the profits and cash flow that investors previously anticipated.