AXT shares surge 15.63% intraday as Google, Amazon boost AI infrastructure spending, driving demand for semiconductors and Indium Phosphide wafers in data centers and optical communications.

think> Okay, let's see. The user wants me to transform the given text into a concise news headline following specific rules. First, I need to identify the company name, which is AXT. The percentage change is 15.62759767%, so I have to round it to two decimal places, which would be 15.63%. The time period is intraday. Now, the reasons for the price movement are listed as two points. The first one mentions Google and Amazon's investments in AI infrastructure leading to increased demand for semiconductors. The second point is about AI-driven bandwidth demand increasing investor interest in AXT, specifically their Indium Phosphide wafers used in data centers and optical communications. I need to combine these into a brief reason. The main factors are the investments by Google and Amazon in AI infrastructure and the specific application of AXT's products in data centers and optical communications. I should mention both reasons but keep it concise. Also, the user wants the headline in English and the example uses a structure where the company name is first, followed by the percentage and time period, then the reason. I need to make sure the percentage is correctly rounded and formatted without trailing zeros. The example used "surged" for a significant increase, so "surged" is appropriate here. The time period is intraday, so "in intraday trading". The reason should mention the investments by Google and Amazon in AI infrastructure and the specific use of AXT's wafers in data centers and optical communications. Putting it all together: "AXT surged 15.63% in intraday trading, driven by increased demand for semiconductors following Google's potential $185 billion investment and Amazon's $20 billion 2026 capital expenditure plan for AI infrastructure. The company's Indium Phosphide wafers are used in data centers and optical communications, with AI-driven bandwidth demand boosting investor interest." Wait, the original text mentions "谷歌计划最高投入1850亿美元", which is 185 billion, and "亚马逊宣布2026年资本支出计划达2000亿美元", which is 20 billion? Wait, no, 2000亿美元 is 20 billion. But the user wrote 2000亿美元 as 20 billion? Wait, 1000亿 is 10 billion, so 2000亿 is 20 billion. But in the input text, it's written as 2000亿美元, which is 20 billion. So the example in the user's input says 1850亿美元 (185 billion) and 2000亿美元 (20 billion). So I should use those numbers correctly. So the first reason is Google's potential $185 billion investment and Amazon's $20 billion 2026 capital expenditure plan for AI infrastructure. Then the second part is the application of AXT's wafers in data centers and optical communications, driven by AI bandwidth demand. I need to make sure the numbers are correct and the reasons are clearly connected. The example also includes a line break after the first part, but the user's example shows the output as two paragraphs. However, the user's instruction says to write the article in English, but the example output is split into two paragraphs. However, the user might expect the headline to be a single sentence or a concise summary. Wait, the example output is two paragraphs, but the instruction says "concise news headline". Hmm, maybe the user is okay with a two-part headline, but the example shows two paragraphs. However, the user's example output has the first part as the headline and the second part as additional details. So perhaps the transformed text should follow that structure, with the headline line and then a second paragraph with more details. But the user's instruction says "transform the following text into a concise news headline". Maybe they want a single headline line, but the example shows two paragraphs. The example input has two paragraphs in the output. The user might be using "headline" in a broader sense, including a brief summary. So I'll follow the example's structure. So the final output should start with the company name, percentage, time period, and the reasons. The example includes both the main reason and additional context. So the transformed text should include the key points from both reasons, combining them into a concise reason. I need to check if the numbers are correct. The user wrote "谷歌计划最高投入1850亿美元" which is 1850亿美元, which is 185 billion. The example in the input has 1850亿美元 as 185 billion. Then Amazon's 2000亿美元 is 20 billion. So the first reason is Google's potential $185 billion investment and Amazon's $2.