Starbucks Corp. /zigman2/quotes/207508890/composite SBUX -0.72% launched the Oatmilk Honey Latte at 1,300 stores in Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri and Wisconsin on Tuesday. Oatmilk was added to the menu in Europe in January 2018, and has been available at some Starbucks Reserve locations since March 2019. The drink is one of three plant-based beverage Starbucks introduced on Tuesday. Rounding out the list are the Coconutmilk Latte and the Almondmilk Honey Flat White. The Coconutmilk Latte and Almondmilk Honey Flat White are available across the U.S. and Canada. Coconut milk has been available since 2015 and almond milk since 2016. Starbucks stock has gained 38.6% over the past year while the S&P 500 index /zigman2/quotes/210599714/realtime SPX +0.18% has gained 27.3% for the period.