存储巨头业绩超预期，半导体设备ETF（561980）领涨，国产替代逻辑再强化

Group 1 - The semiconductor equipment and materials sectors are leading the market due to dual drivers of supply-demand dynamics and an upward economic cycle, with the semiconductor equipment ETF (561980) rising nearly 2% in early trading and closing up 1.92% [2] - Kioxia, a major global memory chip manufacturer, reported a significant increase in its annual revenue and net profit targets, exceeding analyst expectations by approximately 35% to 60%, driven by strong demand for high-performance storage products from AI servers and the high-end smartphone market [4] - South Korean semiconductor exports surged to $6.73 billion in the first 10 days of February, marking a year-on-year increase of 137.6%, with Samsung Electronics' stock reaching record highs [4] Group 2 - The semiconductor industry is experiencing a price surge in memory chips from 2025 to 2026, positively impacting the profitability of chip design companies and wafer manufacturers, which in turn is expected to boost orders for upstream semiconductor equipment and materials [6] - The semiconductor equipment ETF (561980) tracks the CSI Semiconductor Industry Index, with over 90% weight in equipment, materials, and design, and the top ten constituent stocks accounting for about 75% [6] - Global semiconductor sales are projected to reach $78.88 billion by December 2025, reflecting a year-on-year growth of 37.1%, with China's semiconductor sales at $21.29 billion, showing a 34.1% increase year-on-year [8]