广东赛微微电子股票异常波动，提醒投资风险

Core Points - Guangdong Saiwei Microelectronics Co., Ltd. experienced a cumulative stock price increase of over 30% during three consecutive trading days, indicating abnormal volatility [1] - The company confirmed that its production and operations are normal and there are no undisclosed significant matters [1] - The company disclosed a reduction in shareholding by shareholders holding more than 5%, along with the situation regarding the transfer of shares, which is subject to confirmation and transfer procedures by the Shanghai Stock Exchange, introducing uncertainty regarding completion [1] - The company advises investors to be cautious of short-term stock price fluctuations and to make rational decisions based on information disclosed through designated media [1]