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:2019-07-15, Stock:COST, The news for the past five days is as follows:
2019-07-08: NEWS1: Notable Monday Option Activity: CRUS, COST, AZZ.NEWS2: Notable Monday Option Activity: CRUS, COST, AZZ.NEWS3: A $15 minimum wage could help 27 million workers, CBO says, but cost 1.3 million jobs.NEWS4: Ross Stores (ROST) Gains 21% YTD: Is Room for Growth Left?.NEWS5: Ross Stores (ROST) Gains 21% YTD: Is Room for Growth Left?.NEWS6: Good News Is Bad News, or Vice-Versa?.NEWS7: Good News Is Bad News, or Vice-Versa?.NEWS8: Wall Street Tumbles Despite Robust Job Additions.NEWS9: Wall Street Tumbles Despite Robust Job Additions.NEWS10: Walmart Stock Is Hitting Record Highs, But Is It A Good Buy Right Now? What Earnings, Charts Say.NEWS11: Dollar General's Sturdy Comps & Better Pricing to Fuel Sales.NEWS12: Dollar General's Sturdy Comps & Better Pricing to Fuel Sales.NEWS13: AutoZone (AZO) Hits 52-Week High, Can the Run Continue?.NEWS14: AutoZone (AZO) Hits 52-Week High, Can the Run Continue?.NEWS15: Ross Stores (ROST) Gains 21% YTD: Is Room for Growth Left?.NEWS16: You got that where? Apparel is a $7 billion category for Costco.NEWS17: Wall Street Tumbles Despite Robust Job Additions.NEWS18: Good News Is Bad News, or Vice-Versa?.NEWS19: AutoZone (AZO) Hits 52-Week High, Can the Run Continue?.NEWS20: Dollar General's Sturdy Comps & Better Pricing to Fuel Sales.
2019-07-09: NEWS1: How to Invest in Consumer Staples Stocks.NEWS2: How to Invest in Consumer Staples Stocks.NEWS3: Even After This Year’s Gains Target Stock Still Is a Good Buy.NEWS4: Even After This Year’s Gains Target Stock Still Is a Good Buy.NEWS5: How to Invest in Consumer Staples Stocks.NEWS6: Even After This Year’s Gains Target Stock Still Is a Good Buy.NEWS7: Costco Displays Solid 6-Month Run-Up, Adds More Than 25%.NEWS8: Costco Displays Solid 6-Month Run-Up, Adds More Than 25%.NEWS9: The Consumer Staples Select Sector SPDR Fund Experiences Big Outflow.NEWS10: The Consumer Staples Select Sector SPDR Fund Experiences Big Outflow.NEWS11: Costco Displays Solid 6-Month Run-Up, Adds More Than 25%.NEWS12: Costco Could Climb Still Higher in the Months Ahead.NEWS13: See what the IHS Markit Score report has to say about Costco Wholesale Corp..
2019-07-10: NEWS1: Nasdaq Today: New Highs Are Here, But Can They Last?.NEWS2: Costco Wholesale Corporation Reports June Sales Results.NEWS3: Focus on Retail Stocks Like Costco for More Income.NEWS4: Focus on Retail Stocks Like Costco for More Income.NEWS5: Costco Stock Can Rally and a Special Dividend May Be on the Horizon, Analyst Says.NEWS6: Dollar General & These 4 Retail Stocks Are Solid Picks.NEWS7: Dollar General & These 4 Retail Stocks Are Solid Picks.NEWS8: Dollar General & These 4 Retail Stocks Are Solid Picks.NEWS9: Focus on Retail Stocks Like Costco for More Income.NEWS10: Is Costco’s Comps Growth Overshadowing Valuation Concerns?.
2019-07-11: NEWS1: Here's Why Casey's (CASY) Deserves a Place in Your Portfolio.NEWS2: Here's Why Casey's (CASY) Deserves a Place in Your Portfolio.NEWS3: Goldman Sachs initiates on specialty hardline retail.NEWS4: Here's Why Casey's (CASY) Deserves a Place in Your Portfolio.NEWS5: 6 Reasons Why Costco Is Dominating A Difficult Retail Market.NEWS6: 3 Stocks to Hold for the Next 20 Years.NEWS7: 3 Stocks to Hold for the Next 20 Years.NEWS8: PriceSmart (PSMT) Falls Despite Q3 Earnings Beat: Here's Why.NEWS9: PriceSmart (PSMT) Falls Despite Q3 Earnings Beat: Here's Why.NEWS10: Buy Target, Walmart, and Costco Because They’ll Gain as Weaker Players Falter, Analyst Says.NEWS11: Costco Sustains Sturdy Comps Run With 5.4% Rise in June.NEWS12: Costco Sustains Sturdy Comps Run With 5.4% Rise in June.NEWS13: Costco Stock Is Rising as Same-Store Sales Beat Expectations.NEWS14: PriceSmart (PSMT) Falls Despite Q3 Earnings Beat: Here's Why.NEWS15: Costco Sustains Sturdy Comps Run With 5.4% Rise in June.NEWS16: Costco’s June Comps Rose, Domestic Market Saw Good Growth.NEWS17: After Hours: Costco Comps Climb, Walgreens Raises Dividend.NEWS18: After Hours: Costco Comps Climb, Walgreens Raises Dividend.NEWS19: After Hours: Costco Comps Climb, Walgreens Raises Dividend.NEWS20: Nasdaq Today: New Highs Are Here, But Can They Last?&#160;.NEWS21: Nasdaq Today: New Highs Are Here, But Can They Last?&#160;.
2019-07-12: NEWS1: Carter's (CRI) Down 13% in 3 Months: Is a Reversal Likely?.NEWS2: Carter's (CRI) Down 13% in 3 Months: Is a Reversal Likely?.NEWS3: 3 Big Retail Stocks That Are Worth a Look Today.NEWS4: 3 Big Retail Stocks That Are Worth a Look Today.NEWS5: Carter's (CRI) Down 13% in 3 Months: Is a Reversal Likely?.NEWS6: Up 35% YTD, Target Stock Is Still Undervalued.NEWS7: 3 Big Retail Stocks That Are Worth a Look Today.NEWS8: Nasdaq-100 Symbols with High Options Volume vs Normal: ILMN, TTWO, MAR, COST.NEWS9: Nasdaq-100 Symbols with High Options Volume vs Normal: ILMN, TTWO, MAR, COST.NEWS10: Top Analyst Reports for Microsoft, UnitedHealth & Costco.NEWS11: Goldman Is Bullish on These Big-Box Retailer Stocks.NEWS12: The S&P 500 just hit a record high — so did these stocks.NEWS13: European Debt Markets, Uninverting Curve, Facebook's Libra, Trading Costco.

Answer: Rise