安霸股价受AI概念驱动反弹，机构看好边缘AI业务前景

Group 1: Core Insights - The main focus for Ambarella (AMBA.OQ) in the past week (February 7 to 13, 2026) has been a significant rebound in stock price, driven by a recovery in sentiment around edge AI concepts and optimistic expectations from institutions [1] Group 2: Stock Performance - Over the past week, the stock price exhibited a fluctuating upward trend, with a total increase of 4.04% over five trading days (February 9 to 13), and a trading range of 10.67%. The highest price reached was $68.30 on February 10, while the lowest was $61.51 on February 9. The total trading volume during this period was approximately $216 million, indicating active turnover [2] - Daily closing prices were as follows: February 9: $65.25 (up 2.53%), February 10: $66.26 (up 1.55%, with an intraday high of $68.30), February 11: $66.87 (up 0.92%), February 12: $65.92 (down 1.42%), and February 13: $66.21 (up 0.44%, with a volatility of 5.10%). During the same period, the Nasdaq index fell by 2.10%, and the semiconductor sector slightly declined by 0.33%, indicating Ambarella's outperformance relative to the broader market [2] Group 3: Institutional Perspectives - Institutions maintain an optimistic outlook on Ambarella's edge AI business prospects, with the latest ratings showing an average target price of $97.45, representing an upside potential of approximately 47.2% from the closing price on February 13. In the latest ratings from February 2026, 64% of institutions recommend buying or adding to positions, while 36% suggest holding, with no sell recommendations [3] - Analysts from firms like Morgan Stanley highlight strong demand in the IoT and automotive AI sectors, but caution about potential pressure on gross margins due to changes in the product mix [3]