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:2021-11-15, Stock:COST, The news for the past five days is as follows:
2021-11-08: NEWS1: Costco (COST) Stock Sinks As Market Gains: What You Should Know.NEWS2: Were Hedge Funds Right About Costco Wholesale Corporation (COST)?.NEWS3: Costco's (COST) Comparable Sales Continue to be Impressive.NEWS4: New Strong Buy Stocks for November 8th.
2021-11-09: NEWS1: 2 Companies Built to Thrive in a Tight Labor Market.NEWS2: The Best Stocks to Invest $10,000 in Right Now.NEWS3: Pitching 4 Retail Stocks Likely to Crush Estimates This Earnings.NEWS4: Why I Sold Costco Stock Despite Surging Sales.
2021-11-10: NEWS1: Is Costco Wholesale (COST) Stock Outpacing Its Retail-Wholesale Peers This Year?.
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?.

Answer: Rise