Linkhome shares surge 26.79% intraday after unveiling home humanoid and quadruped robot product lines.

think> Okay, let's tackle this. The user wants me to act as a financial analyst explaining Linkhome's stock price movement based on recent news. The stock went up 26.78571429% intraday. First, I need to round that percentage to two decimal places, which would be 26.79%. The trading period is intraday, so the movement happened during regular trading hours. Now, looking at the news events provided. The most recent one is from February 1, 2026, where Wall Street Zen upgraded Linkhome to "Hold". But a "Hold" rating isn't a strong positive. Then there's a news item from January 29, 2026, about Linkhome launching AI-powered mortgage services. That seems relevant as a new product could boost the stock. Another from January 5, 2026, mentions the company unveiling home robots. That's a significant innovation and could attract investor interest. Earlier in December 2025, they launched an AI-driven advertising platform and a performance-based acquisition model. That's another positive development. Also, in October 2025, there was a strategic partnership with Beike Realsee for AI-driven 3D real estate visualization. That's another positive step. But I need to check which of these events are closest to the trading date. The user didn't specify the exact date of the stock movement, but since the latest news is from February 1, 2026, and the stock movement is intraday, it's possible that the most recent news is the upgrade to "Hold". However, a "Hold" rating isn't typically a strong catalyst for a 26% surge. The other recent news is from January 29 and January 5, which are about product launches. The AI-powered mortgage services and home robots are significant innovations. If the stock surged on February 5, 2026, the most recent relevant news would be the AI mortgage services on January 29 and the home robots on January 5. However, the January 5 event is over a month prior. The January 29 event is more recent. Wait, but the user's input includes a news event on February 1, 2026, which is the upgrade to "Hold". However, a "Hold" might not be enough to cause a 26.79% increase. The other news in January might have been the catalyst. But the user's input also includes a news item from January 29, 2026, about the AI mortgage services. If the stock surged on February 1, maybe the upgrade on February 1 was part of it, but the upgrade to "Hold" might not be a strong positive. However, sometimes even a "Hold" can be seen as a positive if the previous rating was lower. Alternatively, maybe the surge was due to the cumulative effect of multiple positive news events. However, the example provided in the instructions focuses on a single relevant news event. The user's example output only included the most directly relevant news. Looking at the dates, the latest news before the surge (assuming the surge happened on February 5, 2026) would be the Wall Street Zen upgrade on February 1 and the AI mortgage services on January 29. The AI mortgage services could be a major driver. The home robots from January 5 are older. But the example in the instructions included the most recent and relevant news. So if the stock surged on February 5, the most recent news would be the Wall Street Zen upgrade on February 1. However, a "Hold" isn't typically a strong positive. Maybe the surge was due to the AI mortgage services on January 29. But that's a week before. Alternatively, maybe the surge is due to multiple factors. However, the user's example only mentions one. So perhaps the main driver is the AI mortgage services. Let me check the summary. The user's input for the news includes "Linkhome Launches AI-Powered Mortgage Services on Its Platform" on January 29, 2026. That's a significant innovation and could be the reason for the stock's surge. But the latest news is the upgrade to "Hold" on February 1. If the surge happened after that upgrade, maybe the upgrade is the cause. However, "Hold" isn't a strong buy. Maybe the market overreacted to the upgrade, or there's another factor. Alternatively, maybe the surge is due to the combination of the AI mortgage services and the recent upgrade. But the example in the instructions only includes one. So perhaps the most relevant is the AI mortgage services. Given that, the answer would be that Linkhome's stock surged 26.79% intraday following the launch of AI-powered mortgage.