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:2021-11-18, Stock:COST, The news for the past five days is as follows:
2021-11-11: nan
2021-11-12: NEWS1: 2 Unstoppable Stocks You Can Buy and Forget About.NEWS2: Hot Inflation Won't Deter Year-End Wall Street Rally: 3 Picks.NEWS3: Costco Wholesale Corporation's (NASDAQ:COST) Stock's On An Uptrend: Are Strong Financials Guiding The Market?.
2021-11-15: NEWS1: Costco (COST) Stock Moves 0.53%: What You Should Know.NEWS2: Don’t Make Any Major Portfolio Changes Until Mid-Week: Here’s Why.NEWS3: Costco, Kimberly-Clark, AutoNation and Tesla highlighted as Zacks Bull and Bear of the Day.NEWS4: Bull of the Day: Costco (COST).
2021-11-16: NEWS1: This startup offers coffee that's as easy to make as Lipton's tea.NEWS2: Large retailers ‘have levers to manage inflation’: Analyst.NEWS3: Retail sales: ‘Underlying real demand is still quite strong,’ strategist says.NEWS4: Supply chains: No one expected ‘the pileup of ships and the delays at this level,’ analyst says.NEWS5: Walmart ‘flexed its muscle’ going into holidays, Jefferies managing director says.NEWS6: Walmart and Home Depot beat earnings estimates, post strong inventories amid supply chain issues.NEWS7: 3 Dividend Stocks That Should Hold Up No Matter the Market Conditions.
2021-11-17: NEWS1: 28 Great Black Friday Deals and Doorbusters for 2021.NEWS2: Charles Schwab's Kathy Jones: We see 10-year yields ‘in that 1.75 to 2% area next year’.NEWS3: Rising food prices are an 'insidious' aspect of the market right now: Strategist.NEWS4: Retail: Supply chain costs 'are going to be most acute this quarter,' analyst says.NEWS5: Americans are increasingly shopping at discount stores.NEWS6: Market strategist details the twin ‘logjams’ in the supply chain and labor market.NEWS7: Factors Likely to Decide Gap's (GPS) Fate in Q3 Earnings.NEWS8: Lowe's (LOW) Beats Q3 Earnings Estimates, Raises Sales View.NEWS9: Target's (TGT) Q3 Earnings Top, Comparable Sales Rise Y/Y.

Answer: Rise