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:2021-04-23, Stock:COST, The news for the past five days is as follows:
2021-04-16: NEWS1: 3 Great Dividend Stocks Whose Payouts Could Double.
2021-04-19: NEWS1: Better Buy: Costco vs. Starbucks.
2021-04-20: NEWS1: Costco (COST) Gains As Market Dips: What You Should Know.
2021-04-21: NEWS1: Is Costco Wholesale Corp. (COST) A Good Investment Choice?.NEWS2: 1 Top Dividend Stock to Buy Now.
2021-04-22: nan

Answer: Rise