--- title: "U.S. stock night market fluctuations: AMBR rose 5.88% in after-hours trading, strategic transformation to AI intelligence body supported by analysts" type: "News" locale: "en" url: "https://longbridge.com/en/news/297842746.md" description: "Amber rose 5.88% in after-hours trading; Trade Desk rose 0.41% in after-hours trading, with a transaction volume of USD 249,300; AppLovin rose 0.02% in after-hours trading, with a transaction volume of USD 146,400; Sirius XM Radio fell 0.81% in after-hours trading, with a transaction volume of USD 3,029" datetime: "2026-09-03T00:42:24.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/297842746.md) - [en](https://longbridge.com/en/news/297842746.md) - [zh-HK](https://longbridge.com/zh-HK/news/297842746.md) generator: "portal-rs" --- # U.S. stock night market fluctuations: AMBR rose 5.88% in after-hours trading, strategic transformation to AI intelligence body supported by analysts **U.S. Stock Night Market Movements** Amber rose 5.88% in the night market. Based on recent key news: 1. On September 1, Amber International announced its rebranding to AMBR and launched AI intelligent body products. This move marks a strategic transformation for the company, focusing on the development of AI intelligent bodies in the financial and corporate sectors, driving up the stock price. 2. On September 1, Amber International's stock price rose 12.93% in pre-market trading, reflecting the market's positive response to its new strategy. The AI intelligent bodies Ambre and MIA launched by the company are seen as key drivers for future growth. 3. On September 2, analyst Brian Dobson reiterated Amber's buy rating and set a target price of $9, further boosting market confidence. The transformation of the AI industry is accelerating, attracting high market attention. **Stocks with High Trading Volume in the Industry** Trade Desk rose 0.41% in the night market. Based on recent key news: 1. On September 1, Trade Desk announced that its primary BDR plan in Brazil will adjust the equity ratio from 1:100 to 1:1 and conduct a mandatory reverse stock split. This adjustment may affect investors' willingness to hold the stock, leading to price fluctuations. 2. On August 31, Trade Desk's stock price rose 3.58% in pre-market trading, reaching $14.06. The key resistance level is $14.53, and the support level is $12.83, which have influenced the stock price trend. 3. On September 3, Trade Desk's stock price rose 5.04%, reaching $14.47. Although the industry has improved in the short term, the long-term outlook remains mixed, making it more important for the stock price to stay above recent support levels. The industry shows short-term improvement, but the long-term outlook remains mixed. AppLovin rose 0.02% in the night market. Based on recent news: 1. On September 2, AppLovin reported Q2 2026 revenue of $1.92 billion, a 53% year-on-year increase. Advertisers' annual spending on its platform has exceeded $11 billion, demonstrating strong growth momentum, driving up the stock price. 2. On September 2, analysis pointed out that AppLovin's advertising engine hedges market volatility through algorithms, helping advertisers more effectively find paying users. This profit-oriented strategy has attracted more advertisers, further enhancing the company's performance. 3. On September 3, a market analysis report emphasized that AppLovin's long-term growth potential remains strong, despite potential market volatility in the short term, its fundamentals remain robust, boosting investor confidence. Competition in the advertising industry is intensifying, and profit-oriented strategies are gaining attention. Sirius XM Radio fell 0.81% in the night market. Based on recent key news: 1. On September 2, Sirius XM Radio announced second-quarter revenue of $2.16 billion, demonstrating its viability in the streaming era. The robust revenue performance boosted investor confidence but failed to fully offset market concerns about its long-term growth potential. 2. On September 1, Sirius XM Radio announced the renewal of Howard Stern's show and its expansion to HBO Max, solidifying its large audience base. This move aims to reduce user churn and stabilize the company's revenue. 3. On September 2, Deutsche Bank raised the target price for Sirius XM Radio to $45, driving the stock price up by 6%. Analysts believe the company's operations are stable, with significant growth potential in the future. The overall industry performance is solid, with limited impact from macroeconomic data ### Related Stocks - [AMBR.US](https://longbridge.com/en/quote/AMBR.US.md) - [TTD.US](https://longbridge.com/en/quote/TTD.US.md) - [APP.US](https://longbridge.com/en/quote/APP.US.md) - [SIRI.US](https://longbridge.com/en/quote/SIRI.US.md) ## Related News & Research - [Amber Premium Transforms into AMBR, Dedicated to Building Specialized AI Agents for Finance, Enterprise, and Growth | AMBR Stock News](https://longbridge.com/en/news/297613715.md) - [Amber International Holding Swings to Profit as It Pivots to Specialized AI Agents in Q2 2026](https://longbridge.com/en/news/297911727.md) - [Rebirth: Starting a New Business on NASDAQ: A Confession from a Listed Company CEO](https://longbridge.com/en/news/297467312.md) - [AI agents keep finding ways to bend the rules. 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