由于对人工智能投资回报的新担忧令科技股承压，欧洲股市周五微幅走低，不过得益于强劲的企业财报，基准指数仍有望实现月度上涨。
European shares inched lower on Friday as technology stocks came under pressure from renewed concerns over AI investment returns, although the benchmark index remained on track for a monthly gain thanks to strong corporate earnings.
截至格林尼治时间08点09分，泛欧斯托克600指数（.STOXX）下跌0.25%，报647.49点，但有望创下周线和月线涨幅。
The pan-European STOXX 600 index (.STOXX) fell 0.25% to 647.49 by 0809 GMT but was set to post both weekly and monthly gains.
亚马逊（AMZN.O）和英特尔（INTC.O）的财报重新引发了投资者对重度人工智能相关支出可持续性及其所能产生回报的担忧，科技股领跌周五市场，该行业指数（.SX8P）下跌2%。
Technology stocks led declines on Friday, with the sector index (.SX8P) down 2%, after earnings from Amazon (AMZN.O) and Intel (INTC.O) reignited investor concerns about the sustainability of heavy AI-related spending and the returns it can generate.
法国的政治不确定性本月也对市场情绪造成了压力，该国正面临来自不断上升的生活成本和高额政府债务的巨大压力。
Political uncertainty in France also weighed on sentiment this month, as the country faces mounting pressure from rising living costs and elevated government debt.
尽管如此，阿斯麦（ASML.AS）、壳牌（SHEL.L）和空中客车（AIR.PA）等公司强劲的财报增强了人们对欧洲企业健康状况的信心，并提振了投资者情绪。
Still, robust earnings from the likes of ASML (ASML.AS), Shell (SHEL.L) and Airbus (AIR.PA) reinforced confidence in the health of European corporates and lifted investor sentiment.
英国石油（BP.L）公布的第三季度净利润超出预期后上涨1.1%，而德国运动用品制造商彪马（PUMG.DE）在公布季度财报后跳涨4%。
BP (BP.L) rose 1.1% after posting third-quarter net income ahead of expectations, while German sportswear maker Puma (PUMG.DE) jumped 4% after quarterly earnings.
在其他异动个股中，拜耳（BAYGn.DE）在周四的一场诉讼中胜诉后上涨4.1%，此前三名女性指控其“农达”除草剂导致她们患癌。
Among other movers, Bayer (BAYGn.DE) gained 4.1% after winning a trial on Thursday over claims by three women that its Roundup weedkiller caused their cancer.
投资者还在等待当天稍晚公布的欧元区第三季度国内生产总值数据。
Investors also awaited third-quarter euro zone gross domestic product figures later in the day.