彭博电动汽车价格回报指数跌0.10%，报2843.18点，本周累计上涨4.08%，7月21-24日（美股早盘）持续上涨，随后窄幅高位震荡。

Group 1 - The Bloomberg Electric Vehicle Price Return Index decreased by 0.10%, reaching 2843.18 points [1] - The index experienced a cumulative increase of 4.08% for the week [1] - The index showed continuous growth from July 21 to July 24, followed by narrow high-level fluctuations [1]