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:2019-09-30, Stock:CAT, The news for the past five days is as follows:
2019-09-23: NEWS1: Getting technical on a Dow 30,000 call.NEWS2: UnitedHealth, Caterpillar share losses contribute to Dow's nearly 75-point drop.
2019-09-24: NEWS1: US Indexes Close Lower Tuesday.NEWS2: Caterpillar (CAT) Dips More Than Broader Markets: What You Should Know.NEWS3: Caterpillar Earnings Will Fall Because of Soft Demand in Energy, Analyst Says.NEWS4: Deutsche Bank Turns Bullish On Transports For 2020.NEWS5: Boeing, Caterpillar, Other Trade-Sensitive Stocks Get Boost Amid Market Optimism.
2019-09-25: NEWS1: Major indexes mixed with Trump memo out.NEWS2: If You Like EPS Growth Then Check Out Caterpillar (NYSE:CAT) Before It's Too Late.NEWS3: The Best Fortune 500 Mentorship Programs.
2019-09-26: nan
2019-09-27: nan

Answer: Decrease