Datadog was downgraded to "sell" by a sell-side analyst firm today. This threat to Datadog has wider implications for the ...

周二美股成交额第1名 特斯拉 ( 297.81, 3.87, 1.32%) 收高1.32%，成交306.57亿美元。马斯克的长期支持者、知名投资人“木头姐”凯茜·伍德（Cathie Wood）最新表示，她继续力挺这位特斯拉CEO。

第2名英伟达收高1.11%，收于160美元，创收盘历史新高，成交218.44亿美元，市值突破3.9万亿美元。随着英伟达股价持续上涨，花旗银行成为最新一家上调该股目标价的机构，看好理由是其认为主权国家对人工智能（AI）基础设施的需求正在大幅增长，这将推动英伟达进一步扩张。

Merit Medical Systems said it expects second-quarter revenue of $380 million to $384 million, better than analysts’ forecasts ...

Markets Split as Trump Hardens August 1 Tariff Stance Major indexes diverged Tuesday as President Trump eliminated any wiggle ...

U.S. stocks were little changed on Tuesday as investors stayed cautious following a series of letters from the White House to ...

Shares of cloud monitoring software company Datadog (NASDAQ:DDOG) fell 4.2% in the afternoon session after Guggenheim downgraded the stock to Sell from Neutral, citing risks related to its largest ...

Datadog Inc (NASDAQ: DDOG) shares are trading lower Tuesday after analysts at Guggenheim downgraded the stock from Neutral to ...

The major averages are coming off a choppy session as investors follow the latest trade headlines out of the White House.

Oppenheimer analysts told investors in a note Tuesday that Tesla’s limited robotaxi rollout has removed a key overhang for Lyft (NASDAQ:LYFT), helping clear the path for potential multiple expansion ...

Guggenheim cut Datadog (NASDAQ:DDOG) rating to Sell from Neutral on a target price of $105, warning the software company could suffer a sharp revenue hit if OpenAI, which is its biggest customer, ...