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:2021-10-04, Stock:CAT, The news for the past five days is as follows:
2021-09-27: NEWS1: Caterpillar (CAT) Gains As Market Dips: What You Should Know.
2021-09-28: nan
2021-09-29: NEWS1: Here is What Hedge Funds Think About Caterpillar Inc. (CAT).
2021-09-30: NEWS1: 3 Great Blue-Chip Stocks to Buy at Discounts in October and Hold.
2021-10-01: nan

Answer: Decrease