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:2020-08-26, Stock:COST, The news for the past five days is as follows:
2020-08-19: NEWS1: Costco (COST) Gains As Market Dips: What You Should Know.NEWS2: Walmart could deal a big blow to Amazon if this new service launches soon: analyst.NEWS3: Amazon Wins Loyal Walmart Shoppers as Americans Stampede Online.NEWS4: Better Buy: Costco Wholesale vs. Walmart.NEWS5: Target reports stellar Q2 earnings results  — one for the record books.
2020-08-20: NEWS1: There Are Plenty of Reasons to Buy Costco Stock. More Stores Is the Latest..
2020-08-21: NEWS1: BJ's Wholesale Club Can Keep Climbing Higher on the Charts.NEWS2: Costco Is Expensive but it May Be Worthwhile.
2020-08-24: NEWS1: Second-Quarter Dividends Plunged 22%, the Biggest Drop Since 2009.NEWS2: Global Stock Dividends Fell 22% in the Second Quarter. Here’s Where the Worst Declines Happened..
2020-08-25: NEWS1: Costco (COST) Gains But Lags Market: What You Should Know.NEWS2: COVID-19-related consumer needs are turning Best Buy into an essential retailer, analysts say.

Answer: Decrease