Sandisk, On Semiconductor, Rocket Lab Stocks Making Big Moves

AI Summary

Several stocks are experiencing notable movements in premarket trading, including Sandisk, On Semiconductor, and Rocket Lab. However, the article does not provide specific numbers, percentages, or events that quantify these changes. The lack of concrete financial data limits understanding of the impact on the market and investors. Investors may want to monitor these stocks for further updates and performance metrics.