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:2020-04-28, Stock:COST, The news for the past five days is as follows:
2020-04-21: NEWS1: Jefferies raises Amazon's price target to 'street high' of $2,800.NEWS2: 5 Winning Stocks in Coronavirus-Led Stay-at-Home Economy.
2020-04-22: NEWS1: Buy This Grocer Stock, an Analyst Says. It’s Cheaper Than Costco and Walmart Stock..NEWS2: A Trio of Strong Performers to Consider.NEWS3: The Zacks Analyst Blog Highlights: Dropbox, Costco Wholesale, Chewy, Netflix and Nintendo.NEWS4: Invest in These 5 Industries When Oil Is Cheap.NEWS5: How a Low-Volatility Fund Lives Up to Its Name Amid Stock Market Turmoil.NEWS6: Think Costco and Walmart’s Stocks Are Too Expensive? Buy This Grocer Instead..
2020-04-23: NEWS1: Costco (COST) Dips More Than Broader Markets: What You Should Know.NEWS2: Sage Borrowco, LLC -- Moody's announces completion of a periodic review of ratings of Sage Borrowco, LLC.NEWS3: Costco Is Close to an Upside Breakout.NEWS4: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.NEWS5: Target’s Online Sales Exploded in April. Investors  Still Aren’t Happy..
2020-04-24: NEWS1: After Two IPO Misfires, the Country’s Second-Largest Grocer Might Finally Have Gotten Its Timing Right.NEWS2: COST or BURL: Which Is the Better Value Stock Right Now?.NEWS3: We have plenty of food, so why are grocery store shelves so empty?.
2020-04-27: nan

Answer: Decrease