Single day increase exceeds Microsoft (MSFT.US)! This stock has accumulated over 25% gains in the past 12 months.

According to the financial news app, American energy infrastructure service provider PWR.US surged on Thursday, becoming one of the standout stocks in the S&P 500 index, with a single-day increase of up to 9.3%, closing at $319.82. Meanwhile, Microsoft (MSFT.US), which also rose after the financial report was released, had a gain of 7.63% today. Although Guangda Services has only increased by 1.2% since the beginning of the year, the stock has accumulated a growth of over 25% in the past 12 months.