Market Overview - Major indices showed declines with North Exchange 50 down by 0.26%, Sci-Tech 50 down by 0.49%, Shenzhen Component Index down by 0.75%, Shanghai Composite Index down by 0.98%, and ChiNext Index down by 1.41% [1] - TMT sector led the gains with SW LED up by 1.40%, SW Other Electronics III up by 0.72%, and SW Digital Chip Design up by 0.67% [1] - TMT sector faced losses with SW Education Publishing down by 2.36%, SW Brand Consumer Electronics down by 2.16%, and SW Communication Network Equipment and Devices down by 2.14% [1] Domestic News - Xianyao Display launched a vehicle-grade MicroLED projection platform with a display area of only 0.25 inches, integrating hundreds of thousands of pixels and achieving a luminous flux of 500 lumens [2] - KEMET, a subsidiary of Yageo, announced a price increase for its polymer tantalum capacitor product line, effective April 1 [2] - Baiwei Storage reported revenue of 4 billion to 4.5 billion yuan for January-February 2026, a year-on-year increase of 340%-395%, with net profit expected to reach 1.5 billion to 1.8 billion yuan, a growth of 921.77%-1086.13% [2] - Shanghai Institute of Optics and Fine Mechanics optimized growth interface morphology and temperature gradient distribution, achieving high crystal quality and good structural uniformity [2] Overseas News - SEMES completed the mass production of the 8th generation high-resolution quantum dot OLED inkjet equipment "Vincent," improving resolution by over 30% to 220 pixels per inch [3] - Samsung reduced metal circuit defect rates by 97% through structural modifications to its HBM4E product's power distribution network [3] - Seagate announced its new Mozaic 4+ platform has been certified by two major cloud service providers and is now in mass production, offering up to 44TB of single-disk storage capacity [3] - TrendForce raised its NAND Flash price forecast for Q1 2026 to an increase of 85-90% due to severe supply-demand imbalance [3] AI Insights - OpenAI's new model GPT-5.3 Instant aims to improve user experience by reducing overly comforting and preachy responses [4] - Seedance 2.0 pricing was announced, with video input priced at 28 yuan per million tokens and without video input at 46 yuan per million tokens [4] - Santander Bank and Mastercard completed Europe's first end-to-end payment transaction executed autonomously by an AI agent [4] - Meta signed a multi-year AI content licensing agreement with News Corp, paying up to $50 million annually [4] Industry Tracking - Japan's commercial space company "Space One" had to abort the launch of a small solid-fuel rocket originally scheduled for March 4 [5] - A Chinese research team proposed a new brain-computer interface based on the lateral ventricle pathway, achieving superior decoding capabilities compared to traditional cortical electrodes [5] - Karl Power completed over $100 million in Series B financing to accelerate the large-scale expansion of autonomous logistics [5] - Bohai Chemical's new material project successfully produced qualified products with a 100% pass rate [5] Semiconductor Pricing - DRAM prices showed slight fluctuations with DDR5 16G averaging $39.20, a 0.08% increase, while DDR4 16Gb (2G×8) 3200 averaged $77.159, a 0.25% decrease [6] - Semiconductor material prices were reported, with 4N zinc oxide powder priced between 1,570 to 1,620 yuan per kilogram [6]