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:2019-12-27, Stock:COST, The news for the past five days is as follows:
2019-12-19: nan
2019-12-20: NEWS1: It’s Unlikely That the Marketing Hype Driving BYND Stock Is Sustainable.
2019-12-23: NEWS1: Will Costco Witness Decent Run on Bourses in the New Year?.
2019-12-24: nan
2019-12-26: NEWS1: Hedge Fund Favorites vs. Costco Wholesale Corporation (COST) In 2019.

Answer: Decrease