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:2021-07-16, Stock:COST, The news for the past five days is as follows:
2021-07-09: NEWS1: 7 Super-Safe Dividend Stock Performers to Buy.NEWS2: Costco’s bulk size month in sales.NEWS3: Costco Stock Edges Higher on Solid Same-Store Sales.NEWS4: E-Commerce Continues to Boost Retail Sales: 5 Stocks to Buy.NEWS5: 4 Top Stocks That Flaunt Superb Earnings Growth.NEWS6: Costco's (COST) Stellar Sales & Comps Run Continue in June.
2021-07-12: NEWS1: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.NEWS2: Frozen food sales surge — how this company plans to dominate post-pandemic.NEWS3: The Zacks Analyst Blog Highlights: Target, L Brands, Walmart, Costco and Best Buy.NEWS4: Zacks.com featured highlights include: Darling Ingredients, Costco Wholesale, Hill-Rom Holdings and ArcBest.NEWS5: JPMorgan, Bank of America, Citigroup, Costco and Oracle are part of Zacks Earnings Preview.
2021-07-13: NEWS1: Costco Wholesale Corporation Announces Quarterly Cash Dividend.NEWS2: Why Costco (COST) is a Must-Have Retail-Discount Store Stock.
2021-07-14: NEWS1: 3 Stocks That Turned $1,000 Into More Than $300,000.
2021-07-15: nan

Answer: Decrease