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:2020-12-01, Stock:CAT, The news for the past five days is as follows:
2020-11-23: nan
2020-11-24: nan
2020-11-25: NEWS1: China construction machinery industry cheers strong 2020 sales but outlook uncertain.
2020-11-27: NEWS1: 3 Top Dividend Aristocrat Stocks to Buy Now.
2020-11-30: nan

Answer: Decrease