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:2020-04-21, Stock:CAT, The news for the past five days is as follows:
2020-04-14: NEWS1: America's manufacturing activity is about to crash by the most since World War II: Goldman Sachs.NEWS2: Caterpillar Inc. to Announce First-Quarter 2020 Financial Results on April 28.NEWS3: Pandemic survival plans: U.S. businesses scramble to conserve cash, boost liquidity.NEWS4: US Stocks Slide as Focus Shifts to Earnings.
2020-04-15: NEWS1: Caterpillar Stock Falls 5%.
2020-04-16: NEWS1: Caterpillar (CAT) Outpaces Stock Market Gains: What You Should Know.
2020-04-17: NEWS1: The Zacks Analyst Blog Highlights: Caterpillar, Terex, Deere & Company, AGCO and Sharps Compliance.
2020-04-20: nan

Answer: Decrease