Group 1 - The AI computing industry chain experienced a rapid rise and subsequent decline, with the ChiNext AI ETF (159381) down 0.66% as of 10:58 AM, while Tianfu Communication saw a 12% increase [1] - There has been significant capital inflow into the AI industry chain, with the ChiNext AI ETF (159381) receiving a net inflow of 83.24 million yuan over the past 10 trading days, with a net inflow rate exceeding 43% [1] - NVIDIA is set to release a new product, generating market interest, particularly a new "brain" for robots, as teased by NVIDIA's founder Jensen Huang on social media [1] Group 2 - The 5G Communication ETF (515050) tracks the CSI 5G Communication Theme Index and has a latest scale exceeding 7 billion yuan, focusing on NVIDIA, Apple, and Huawei's supply chains [2] - The ChiNext AI ETF (159381) tracks the ChiNext AI Index and has seen a year-to-date increase of over 65%, significantly outperforming similar AI indices [2] - The ChiNext AI ETF has a low comprehensive fee rate of only 0.20%, making it competitive within its category [2]

Group 1 - Nvidia has announced a new robot "brain" set to be revealed on August 25, 2025, with a teaser post on social media [1] - The teaser included a black gift box and a card signed by Jensen Huang, indicating a focus on robotics [1] - At the SIGGRAPH conference on August 12, Nvidia introduced an open-source physics AI application and a robot vision reasoning model called Cosmos Reason [1] Group 2 - The China Securities Index for automotive parts tracks 100 listed companies involved in automotive systems, interiors, electronics, and tires [1] - The automotive parts ETF closely follows this index and saw a rise of over 1.4% during trading, driven by Nvidia's announcement [1] - As of July 31, 2025, the top ten weighted stocks in the automotive parts index account for 40.36% of the index, including companies like Huichuan Technology and Fuyao Glass [2]