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:2020-08-03, Stock:COST, The news for the past five days is as follows:
2020-07-27: nan
2020-07-28: NEWS1: Best Buy joins Walmart and Target in closing for Thanksgiving.NEWS2: 3M CEO: We are seeing 'some positive signs' that business will be back.
2020-07-29: NEWS1: Here are all the big retailers saying they will now be closed on Thanksgiving.
2020-07-30: NEWS1: Better Buy: Costco vs. Home Depot.NEWS2: Is BJ's Wholesale Club Stock a Buy?.
2020-07-31: NEWS1: Walmart Stock Near Buy Point, But Is It A Good Buy As Amazon Fight Expands?.NEWS2: 3 Warren Buffett Stocks to Hold for the Next 10 Years.NEWS3: Instacart Shoppers Besieged by Bots That Snatch Lucrative Orders.

Answer: Rise