--- title: "U.S. Stock Market Movement Update: U.S. stock night trading experienced significant volatility, OLB plummeted 31%, while Brand Engagement Network rose against the trend by 7.92%" type: "News" locale: "en" url: "https://longbridge.com/en/news/276210635.md" description: "In the past hour, the overall market in the U.S. stock market has shown significant differentiation, with technology and pharmaceutical stocks performing relatively weakly, especially small-cap stocks experiencing large fluctuations. Funds seem to be seeking safe havens, with some investors turning to better-performing sectors, such as financials and digital currency-related stocks. Short-term heat has changed noticeably, with market sentiment swinging between gains and losses, overall pace being fast, and volatility increasing. The stock with the largest abnormal movement in the past hour, OLB, fell by 31.08%, attracting widespread attention in the market, leading to a rapid withdrawal of short-term funds, which caused its price to plummet sharply, and sentiment instantly turned pessimistic. The sharp fluctuations of this stock seem to have dragged down other small-cap stocks. Strong stocks include: 1. Brand Engagement Network: up 7.92%, rising against the trend in a sluggish market, showing strong capital inflow and optimistic short-term sentiment. 2. American Bitcoin: up 7.34%, as the digital currency market warms up, investor confidence is gradually recovering, and trading activity has increased. 3. Banco Santander SA-Spon: up 6.90%, benefiting from the overall performance of the financial sector, with significant capital inflow and sustained short-term heat. 4. Synopsys: up 3.21%, maintaining a certain level of resilience despite the general pressure on technology stocks, showing market recognition" datetime: "2026-02-18T09:00:08.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/276210635.md) - [en](https://longbridge.com/en/news/276210635.md) - [zh-HK](https://longbridge.com/zh-HK/news/276210635.md) --- # U.S. Stock Market Movement Update: U.S. stock night trading experienced significant volatility, OLB plummeted 31%, while Brand Engagement Network rose against the trend by 7.92% **Market Overview of US Stocks in the Last Hour** The overall market shows a clear divergence, with technology and pharmaceutical stocks performing relatively weakly, especially small-cap stocks experiencing significant volatility. Funds seem to be seeking safe havens, with some investors turning to better-performing sectors such as finance and digital currency-related stocks. Short-term sentiment is changing noticeably, with market emotions swinging between gains and losses, and the overall pace is fast with increased volatility. **Stocks with the Most Significant Movements in the Last Hour** OLB fell by 31.08%, attracting widespread attention in the market, as short-term funds quickly withdrew, leading to a sharp decline in its price and an instant shift to a pessimistic sentiment. The drastic fluctuations of this stock seem to have dragged down other small-cap stocks. **Strong Stocks** 1. Brand Engagement Network: Up 7.92%, rising against the market downturn, showing strong capital inflow and optimistic short-term sentiment. 2. American Bitcoin: Up 7.34%, as the digital currency market warms up, investor confidence gradually recovers, and trading activity increases. 3. Banco Santander SA-Spon: Up 6.90%, benefiting from the overall performance of the financial sector, with noticeable capital inflow and sustained short-term heat. 4. Synopsys: Up 3.21%, maintaining a certain level of resilience despite the general pressure on technology stocks, indicating market recognition. **Stocks Under Pressure** 1. Recursion Pharmaceuticals: Down 13.87%, with increasing market concerns about its prospects, leading to noticeable short-term capital outflow. 2. MKS: Down 10.23%, lacking support in the context of an overall market downturn, causing its price to continue to decline. 3. Compass Pathways: Down 8.91%, with investor sentiment turning cautious and accelerated short-term capital withdrawal. 4. 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