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:2020-08-07, Stock:COST, The news for the past five days is as follows:
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.
2020-08-03: NEWS1: Beyond Meat is heading to Sam's Club and BJ's Wholesale.
2020-08-04: NEWS1: Beyond Meat Earnings Mixed As Pandemic Hits Restaurant Sales.NEWS2: Costco, IBD Stock Of The Day, Clears New Buy Point Ahead Of Key News.NEWS3: Beyond Meat beats quarterly sales estimates as retail sales surge.NEWS4: Beyond Meat Earnings Due Late As It Expands In These New Stores.NEWS5: Costco Clears New Buy Point.NEWS6: Clorox CEO: My successor is ready to go.NEWS7: Costco Reports July Sales on Tomorrow. Here’s What to Expect..NEWS8: 3 Top Stocks to Recession-Proof Your Portfolio.
2020-08-05: NEWS1: 10 Biggest Retail Companies.NEWS2: Costco stock advances after hours as July sales rise 14%.NEWS3: Costco Wholesale Corporation Reports July Sales Results.NEWS4: Walmart Stock Slips As It Delays Amazon Prime Competitor Once Again.NEWS5: Top Research Reports for Alphabet, NVIDIA & Costco.
2020-08-06: NEWS1: Costco Stock Gains After Same-Store Sales Climbed Again in July.NEWS2: Costco Stock Seen As Short- And Long-Term Winner As Sales Crush Views.NEWS3: Coronavirus: Sonos CEO sees $800 smart speaker sales soar during the pandemic.NEWS4: Costco’s more affluent customers helped prevent the sales slowdown that other major retailers saw in July, analysts say.NEWS5: Kodak Was One of America’s Most Important Companies. Its Recent Gains Only Highlight How Far It Fell..NEWS6: Costco Reports Strong July Sales.NEWS7: The Zacks Analyst Blog Highlights: Google, NVIDIA, Costco, Gilead Sciences and Morgan Stanley.NEWS8: Costco July Sales Rise 13% As Shoppers Go Online; Top Analyst Ramps Up PT.

Answer: Decrease