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:2019-09-20, Stock:CAT, The news for the past five days is as follows:
2019-09-13: NEWS1: 14 Stocks Already Hurt by President Donald Trump's Tariffs.NEWS2: Stocks - U.S. Futures Near All Time-Highs as China Offers Trade Hopes.
2019-09-16: NEWS1: Manufacturing - Construction & Mining Outlook: Prospects Dim.NEWS2: Stocks - U.S. Futures Fall After Oil Attacks in Middle East.
2019-09-17: NEWS1: Dow Jones Today: Oil Slides, Investors Wait on Fed.NEWS2: Caterpillar Inc. -- Moody's assigns A3 rating to Caterpillar senior notes; outlook is positive..NEWS3: Caterpillar and Other Machinery Stocks Could Gain From Higher Oil Prices.
2019-09-18: NEWS1: Caterpillar (CAT) Stock Sinks As Market Gains: What You Should Know.NEWS2: Five stocks to consider buying as the industrial sector stages a rebound.NEWS3: Dow drops 150 points on losses for Dow Inc., Caterpillar shares.
2019-09-19: NEWS1: Caterpillar Again Named to Dow Jones Sustainability Indices.NEWS2: US Manufacturing Output Rises in August: Will the Trend Stay?.

Answer: Decrease