Group 1 - Beyond Meat's stock surged nearly 70% following the announcement of increased product availability at Walmart stores [1][4] - The products will be available in over 2,000 Walmart locations, including a six-pack of burgers, chicken pieces, and Korean barbecue products [2] - The new burger value pack is priced lower, addressing the company's challenge of appealing to non-vegetarians due to previously higher costs [3] Group 2 - The stock has shown significant volatility, particularly after a debt swap announcement that may result in bondholders gaining control of the company [4]