斯达半导股价震荡，资金连续净流出

Group 1 - The stock price of Sda Semiconductor (603290) has shown volatility over the past week, closing at 105.12 yuan on February 13, 2026, with a decline of 2.08% on that day and a cumulative increase of 2.36% over the last five days [1] - On February 12, the net outflow of main funds was approximately 28.99 million yuan, accounting for 3.97% of the day's trading volume, and on February 13, there was a continued net outflow of about 14.26 million yuan, indicating short-term capital divergence [1] Group 2 - The power semiconductor industry has recently gained attention, with several companies reporting price increases, and Sda Semiconductor is recognized as a leading domestic IGBT and silicon carbide chip manufacturer [2] - The domestic self-sufficiency rate of silicon carbide chips has increased to 28%, and companies like Sda Semiconductor are accelerating ecosystem integration in emerging fields such as solid-state transformers, potentially benefiting from the growing demand for AI computing infrastructure [2]