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:2018-08-16, Stock:COST, The news for the past five days is as follows:
2018-08-09: NEWS1: Organic dairy farmers vow to compete in changing industry.NEWS2: Even Costco Needs to Cool Off Once in a While.NEWS3: Costco Seems Overvalued despite Strong Earnings Growth.NEWS4: Should Charlie Munger Buy More Costco Stock?.NEWS5: Should Charlie Munger Buy More Costco Stock?.NEWS6: Morning Movers: Dow Creeps Higher as Costco, Viacom Fall.NEWS7: Morning Movers: Dow Creeps Higher as Costco, Viacom Fall.NEWS8: Stocks Near Record Highs; This Hot IPO Stock Breaks Out On EPS Beat.NEWS9: Will Walmart and Target’s Digital Initiatives Hurt Costco?.NEWS10: Analyzing Costco’s Performance in July.NEWS11: Should Charlie Munger Buy More Costco Stock?.NEWS12: Organic dairy farmers vow to compete in changing industry.
2018-08-10: NEWS1: Costco Wholesale Corporation: Another Month of Stellar Sales.NEWS2: Costco Wholesale Corporation: Another Month of Stellar Sales.NEWS3: Costco Wholesale Corporation: Another Month of Stellar Sales.NEWS4: Today’s Research Reports on Stocks to Watch: Rite Aid and Costco.NEWS5: Costco: Why Analysts Are Bullish on the Stock.
2018-08-13: NEWS1: PriceSmart, Inc. (PSMT) Ex-Dividend Date Scheduled for August 14, 2018.NEWS2: PriceSmart, Inc. (PSMT) Ex-Dividend Date Scheduled for August 14, 2018.NEWS3: Target Corporation (TGT) Ex-Dividend Date Scheduled for August 14, 2018.NEWS4: Target Corporation (TGT) Ex-Dividend Date Scheduled for August 14, 2018.
2018-08-14: NEWS1: Key Updates from the Consumer Sector Last Week.NEWS2: Why Target’s Q2 Results Could Drive Its Stock Even Higher.
2018-08-15: NEWS1: Notable Wednesday Option Activity: SATS, CRM, COST.NEWS2: Notable Wednesday Option Activity: SATS, CRM, COST.NEWS3: Buckle (BKE) Showcases Strong Comps Performance in July.NEWS4: Buckle (BKE) Showcases Strong Comps Performance in July.NEWS5: Blue Apron Still Won&apos;t Admit It Has a Retention Problem.NEWS6: What Analysts Recommend for Target Stock ahead of Q2.NEWS7: The Opportunity in Amazon’s Grocery Pickup Option.NEWS8: Buckle (BKE) Showcases Strong Comps Performance in July.NEWS9: Walmart Stock Already Is Overpriced Going into Earnings.NEWS10: COST Crosses Above Average Analyst Target.NEWS11: COST Crosses Above Average Analyst Target.NEWS12: Why Target’s Q2 EPS Could See Double-Digit Growth.NEWS13: Will Target’s Margins Improve?.

Answer: Rise