股价表现 - Datadog股价在周四大幅上涨13.1% [1] 加入标普500指数 - Datadog将于7月9日开盘前加入标普500指数 取代被惠普企业收购的Juniper Networks [3] - 这一决定被视为对公司的重要认可 此前市场普遍预期AppLovin或Robinhood Markets会入选 [3] - 标普500指数是美国最受关注的市场基准 入选需满足市值、流动性和盈利能力等重要标准 [4] 指数效应 - 加入标普500通常会产生短期"指数效应" 因追踪该指数的基金需要买入相应股票 [5] - 但历史表明这种影响是短暂的 长期表现仍取决于收入增长、利润和现金流等基本面因素 [5] 公司业务发展 - Datadog被Gartner评为2024年可观测性平台领域的领导者 [6] - 公司快速转向监控大语言模型(LLM)和其他AI系统的工具 这些工具目前约占年度经常性收入的9% [6] 增长前景 - 考虑到公司的增长轨迹和AI领域的顺风 投资者可能看好其未来发展 [7]

5/13/2025 Summary Within the evolving landscape of artificial intelligence, large language models (LLMs), a type of generative artificial intelligence, offer significant potential for improving the collection, processing, and analysis of large volumes of text data in evaluation. In this note, we present key lessons and good practices for leveraging LLMs based on our recent experiments. The experiments' results reveal that the LLMs tested could perform text classification quite well, achieving satisfactory r ...

The Nasdaq-100 is home to 100 of the largest nonfinancial companies listed on the Nasdaq stock exchange, including each of the "Magnificent Seven," which have a combined value of $15 trillion. In other words, it's a great proxy for the performance of the technology and technology-adjacent industries.The Nasdaq-100 was down by as much as 23% from its record high in April, placing the index in a technical bear market. Investors have flocked to the safety of cash amid growing economic and political uncertainty ...