Pre-market hot trades in US stocks: Marvell Tech rises 3.11% in pre-market trading, Barclays upgrades rating boosting optimistic outlook for optical business

Pre-market Hot Trades in US Stocks Marvell Technology is up 3.11% in pre-market trading. Based on recent key news: On April 9, Barclays upgraded Marvell Technology's rating from "Equal Weight" to "Overweight" and raised the target price from $105 to $150, expecting a 31% upside potential. This move is primarily due to the strong growth in the optical business driven by the construction of AI data centers. The stock price rose by 4.8% as a result. Source: Reuters On April 9, analysts pointed out that Marvell Technology's optical ports are expected to double by 2026 and double again in 2027, with the optical business potentially growing by about 90% this year and next. This expectation further fueled the stock price increase. Source: Bloomberg On April 9, market analysis showed that Marvell Technology holds significant weight in semiconductor ETFs, and capital inflows could trigger automatic buying, pushing the stock price to a new 52-week high. Source: CNBC AI demand is strong, and the outlook for the optical communication industry is optimistic. Top Gainers in Pre-market US Stocks iSpecimen is up 85.32% in pre-market trading. Based on recent key news: On April 9, the company issued a forward-looking statement warning that future business, financial condition, and operating results may change significantly. Investors are reminded not to overly rely on these forward-looking statements, and the company has no obligation to update or revise them. This statement has sparked market interest in the company's future development, leading to a significant stock price increase. On April 9, the company announced a new business development plan aimed at expanding its market share and improving profitability. The plan includes increasing R&D investment and expanding sales channels, which has been positively received by the market, driving the stock price up. On April 9, analysts raised their earnings expectations for the company, forecasting significant growth in the coming quarters. This optimistic prediction has boosted investor confidence, further driving the stock price up. The market is confident in the company's future development, with noticeable capital inflows. Xiao i Robot is up 58.38% in pre-market trading. Based on recent key news: On April 7, the Supreme People's Court rejected Apple's request, and Xiao i Robot achieved a legal victory. This victory solidifies its competitive position in the AI field, enhances market credibility, and pushed the stock price up by 32.50%. Source: Benzinga On April 9, market risk appetite decreased, leading to a 20.98% drop in Xiao i Robot's stock price. The market's repricing of emerging technologies has caused volatility. Source: Benzinga On April 8, Apple faced threats of antitrust lawsuits and a lack of innovative products, causing its stock price to drop. In this context, Xiao i Robot's legal victory is particularly significant. Source: Invezz Market risk appetite has decreased, and volatility has intensified Presidio Property Trust, pre-market up 38.30%, with no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation