今日投资参考：Meta发布新一代AI眼镜 SAF价格持续上涨

Market Performance - The stock indices in the two markets rose significantly, with the Shanghai Composite Index increasing by 0.65% to 3381.58 points, and the Shenzhen Component Index rising by 0.43% to 10048.39 points, while the North Star 50 Index surged by 1.54% [1] - The total trading volume in the Shanghai, Shenzhen, and North markets reached 1.1471 trillion yuan, an increase of approximately 55 billion yuan compared to the previous day [1] Industry Insights - The oil sector showed strong performance, with logistics, chemicals, semiconductors, non-ferrous metals, coal, pharmaceuticals, and brokerage sectors also rising [1] - The A-share market is expected to maintain a stable upward trend due to the expansion of equity public funds, the influx of medium to long-term capital, and supportive policy tools [1] AI Glasses Market - Meta has launched a new series of AR glasses in collaboration with Oakley, priced at $399 for the standard version and $499 for the limited edition, with pre-orders starting on July 11 [2] - The new AI glasses feature improved battery life and are designed for sports scenarios, which may enhance market acceptance and attention [2] Optical Lens Industry - The rise of smart glasses is creating new variables for the optical lens industry, with manufacturers collaborating directly with lens suppliers to address optical prescription issues [3] - Companies with strong manufacturing and R&D capabilities in the lens sector are expected to benefit from this trend [3] SAF Price Trends - The price of SAF (Sustainable Aviation Fuel) in Europe has risen to $2230 per ton, a 10% increase from the previous week and a 27% increase from the previous month [4] - The price of SAF in China has reached $1800 per ton, reflecting a 3% weekly increase and a 6% monthly increase [4] Military Industry Outlook - Global military spending is projected to reach approximately $2.7 trillion in 2024, a 9.4% increase year-on-year, driven by geopolitical tensions [5] - The demand for military materials such as titanium alloys and tungsten is expected to grow significantly, benefiting upstream companies in the military metal sector [5] Automotive Industry Concerns - The National Federation of Automobile Dealers has called for car manufacturers to optimize rebate policies and shorten the rebate payment period due to significant operational pressures faced by dealers [7] - Despite achieving sales targets, dealers are still struggling with losses in new car business [7] Gold Industry Development - A new implementation plan for the high-quality development of the gold industry has been issued, aiming for a 5-10% increase in gold resource capacity and a 5% increase in gold and silver production by 2027 [8] Energy Market Developments - The National Energy Administration is pushing for the establishment of a nationwide unified electricity market by 2025, focusing on provincial electricity spot market coverage [9] - Solar power generation capacity has seen a significant year-on-year increase of 56.9% in the first five months of 2023, reaching 108 million kilowatts [10] Robotaxi Commercialization - Tesla has initiated a Robotaxi pilot service in Austin, Texas, with the first ten Model Y vehicles, marking a significant step in the commercialization of autonomous taxi services [11]