Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2020-05-20, Stock:CAT, The news for the past five days is as follows:
2020-05-13: NEWS1: Caterpillar Feels COVID-19 Pinch: Retail Machine Sales Tank.
2020-05-14: NEWS1: Caterpillar April Retail Sales Slump the Steepest Since 2016.NEWS2: Better Buy: Boeing vs. Caterpillar.
2020-05-15: NEWS1: Dow Jones Today: Another Data Defying Day As Retail Spend Plummeted.
2020-05-18: NEWS1: Here are Monday’s best stock-market performers as airlines and cruise lines shine.NEWS2: We anticipate a U-Shaped to Swoosh-Shaped recovery: Strategist.
2020-05-19: NEWS1: 3 Top Industrial Stocks to Buy Right Now.

Answer: Rise