Market Overview - After the Spring Festival holiday, Hong Kong stocks faced pressure, with the Hang Seng Index dropping 1.1% to 26,413.35 points, and a total trading volume of 165.37 billion HKD [1] - The Hang Seng Tech Index fell 2.91%, while the Hang Seng China Enterprises Index decreased by 1.22% [1] Blue-Chip Stocks Performance - PetroChina (00857) led blue-chip gains, rising 3.7% to 9.52 HKD, contributing 11.57 points to the Hang Seng Index [2] - Other notable blue-chip performances included Henderson Land (00012) up 3% and Midea Group (00300) up 2.73%, while Alibaba (09988) fell 4.91%, dragging the index down by 101.66 points [2] Sector Highlights - The technology sector was a major drag on the market, with Alibaba down nearly 5% and Tencent down over 2% [3] - Robotics stocks surged, with Yujian (02432) up 21.4% following a successful Spring Festival performance, while AI model stocks also showed strong gains [3][4] - Oil stocks rose due to escalating geopolitical tensions, with WTI crude oil prices reaching a high of 66.70 USD per barrel [6] Investment Insights - Analysts suggest that the robotics industry's advancements are crucial for its transition from experimental to practical applications, with significant growth expected from 2021 to 2025 [4] - The AI model sector is transitioning from free trials to paid subscriptions, indicating a shift towards sustainable monetization [4] Notable Stock Movements - SOTON (02498) reported a significant reduction in net losses for 2025, achieving profitability in Q4, which contributed to a 9.24% increase in stock price [8] - COSCO Shipping Energy (01138) rose 6.34% amid expectations of increased tanker profitability due to geopolitical tensions [9] - Stone Four Pharmaceutical Group (02005) issued a profit warning, predicting a 45%-60% decline in profits for 2025 due to various market pressures [10]