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:2020-12-28, Stock:CAT, The news for the past five days is as follows:
2020-12-18: nan
2020-12-21: NEWS1: Caterpillar (CAT) Dips More Than Broader Markets: What You Should Know.NEWS2: 3 Surprising Value Stocks That Reached All-Time Highs in 2020.NEWS3: 5 Stocks to Benefit From Continued Weakening of US Dollar.
2020-12-22: nan
2020-12-23: nan
2020-12-24: NEWS1: Caterpillar Inc. (NYSE:CAT) Shares Could Be 28% Above Their Intrinsic Value Estimate.

Answer: Decrease