Tyson Foods has filed for a mixed shelf offering, which allows the company to issue various types of securities. The size of the offering has not been disclosed, making it difficult to predict the exact impact on the stock price. However, such offerings can lead to dilution of existing shares, potentially affecting the stock price. The importance is set at 75 as it may affect the company's capital structure, and the confidence is set at 90 as the news is directly related to the company's financial actions.