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:2020-12-17, Stock:CAT, The news for the past five days is as follows:
2020-12-10: nan
2020-12-11: NEWS1: 8 Infrastructure Stocks That Will Shine In The 2021 Spotlight.
2020-12-14: NEWS1: Caterpillar (CAT) Dips More Than Broader Markets: What You Should Know.
2020-12-15: NEWS1: Is CAT A Good Stock To Buy Now?.NEWS2: Caterpillar's (CAT) Retail Sales Decline 11% in November.
2020-12-16: nan

Answer: Decrease