折叠屏iPhone曝新进展；谷歌涨超1%，Gemini 3 Pro发布；阿里千问冲入App Store免费应用榜前二【美股盘前】

Group 1 - Nvidia is set to release its quarterly earnings report, with an implied stock price volatility of approximately 7%, equating to a market cap fluctuation of up to $320 billion. The focus will be on management's insights regarding demand, supply chain, and customer investment trends, as AI has evolved into a significant economic driver [1][2] - Alibaba's newly launched Qianwen App has quickly risen to the second position in the Apple App Store's free app rankings, indicating strong initial user engagement [1] - Google's stock rose over 1% following the release of its latest large model, Gemini 3 Pro, which topped the LMArena leaderboard, showcasing its competitive edge in AI technology [2] Group 2 - Tesla has received approval to operate ride-hailing services in Arizona, although it is not permitted to offer autonomous ride-hailing services under the current TNC license, reflecting regulatory progress for the company [2] - Gold stocks have seen a pre-market surge as spot gold prices reached $4,100 per ounce, with companies like Coeur Mining and Pan American Silver rising over 2% [2] - Citigroup has raised its price target for Baidu from $166 to $181, maintaining a buy rating, as the company reported better-than-expected Q3 results despite a decline in online marketing services revenue, offset by growth in cloud revenue [2]