Beyond Meat tumbles amid competition from Tyson Foods in alternative protein space Yahoo Finance Video Updated Fri, Jun 21, 2019, 1:57 PM In This Article: TSN BYND Beyond Meat shares are tumbling after Tyson Foods CEO told investors the company is willing to increase its market spending to push into the alternative meat market. Yahoo Finance's Seana Smith & Heidi Chung discuss. View Comments Terms and Privacy Policy Your Privacy Choices Utah Privacy Notice More Info Recommended Stories