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:2019-08-27, Stock:COST, The news for the past five days is as follows:
2019-08-20: NEWS1: Falling Yields Fuel Housing Market Demand.NEWS2: Home Depot Earnings: Is Trouble Brewing for HD?.NEWS3: Home Depot Earnings: Is Trouble Brewing for HD?.NEWS4: Will Higher Expenses Hurt Abercrombie's (ANF) Q2 Earnings?.NEWS5: Will Higher Expenses Hurt Abercrombie's (ANF) Q2 Earnings?.NEWS6: Home Depot Earnings: Is Trouble Brewing for HD?.NEWS7: Costco (COST) Stellar Comps Aiding Stock's Run on Bourses.NEWS8: Costco (COST) Stellar Comps Aiding Stock's Run on Bourses.NEWS9: Will Higher Expenses Hurt Abercrombie's (ANF) Q2 Earnings?.NEWS10: Costco (COST) Stellar Comps Aiding Stock's Run on Bourses.NEWS11: Costco Children’s Golf Classic brings in record sum, country star brings down the house.
2019-08-21: NEWS1: 3 Discount Store Stocks to Buy as Retail Sector Sees Boost.NEWS2: Costco (COST) Outpaces Stock Market Gains: What You Should Know.NEWS3: Commit To Purchase Costco Wholesale Corp At $210, Earn 3.1% Using Options.NEWS4: Commit To Purchase Costco Wholesale Corp At $210, Earn 3.1% Using Options.NEWS5: Veeva Systems (VEEV) to Report Q2 Earnings: What's in Store?.NEWS6: Veeva Systems (VEEV) to Report Q2 Earnings: What's in Store?.NEWS7: Veeva Systems (VEEV) to Report Q2 Earnings: What's in Store?.
2019-08-22: NEWS1: Seattle remains a battleground in the minimum wage debate.NEWS2: Target Stock Is Back in the Big Leagues.NEWS3: Target Stock Is Back in the Big Leagues.NEWS4: Factors Likely to Shape Five Below's (FIVE) Earnings in Q2.NEWS5: Factors Likely to Shape Five Below's (FIVE) Earnings in Q2.NEWS6: Factors Likely to Decide Tilly's (TLYS) Fate in Q2 Earnings.NEWS7: Factors Likely to Decide Tilly's (TLYS) Fate in Q2 Earnings.NEWS8: SPDR S&P 500 ETF Trust Experiences Big Outflow.NEWS9: SPDR S&P 500 ETF Trust Experiences Big Outflow.NEWS10: Target Stock Is Back in the Big Leagues.NEWS11: Factors Likely to Decide Tilly's (TLYS) Fate in Q2 Earnings.NEWS12: Factors Likely to Shape Five Below's (FIVE) Earnings in Q2.NEWS13: What's in the Offing for Veeva Systems (VEEV) in Q2 Earnings?.NEWS14: What's in the Offing for Veeva Systems (VEEV) in Q2 Earnings?.NEWS15: Are Retailers Proving Trump Right about the Economy?.NEWS16: What's in the Offing for Veeva Systems (VEEV) in Q2 Earnings?.NEWS17: Costco Is the Most ‘Woke’ Company Out There.NEWS18: 3 Discount Store Stocks to Buy as Retail Sector Sees Boost.NEWS19: 3 Discount Store Stocks to Buy as Retail Sector Sees Boost.NEWS20: Costco (COST) Outpaces Stock Market Gains: What You Should Know.NEWS21: Costco (COST) Outpaces Stock Market Gains: What You Should Know.
2019-08-23: NEWS1: Apocalypse Apartments for the Wealthy and Pessimistic.NEWS2: 6 Retail Companies Gurus Broadly Own.NEWS3: Investors Can Only Hope to Contain Costco Wholesale Stock.NEWS4: Investors Can Only Hope to Contain Costco Wholesale Stock.NEWS5: Investors Can Only Hope to Contain Costco Wholesale Stock.NEWS6: How retailers are preparing for the next round of tariffs.NEWS7: Comps Growth Likely to Fuel Ulta Beauty's (ULTA) Q2 Earnings.NEWS8: Comps Growth Likely to Fuel Ulta Beauty's (ULTA) Q2 Earnings.NEWS9: How Sanderson Farms (SAFM) Looks Just Ahead of Q3 Earnings.NEWS10: How Sanderson Farms (SAFM) Looks Just Ahead of Q3 Earnings.NEWS11: How Sanderson Farms (SAFM) Looks Just Ahead of Q3 Earnings.NEWS12: Comps Growth Likely to Fuel Ulta Beauty's (ULTA) Q2 Earnings.
2019-08-26: NEWS1: How Shoe Carnival (SCVL) Looks Just Ahead of Q2 Earnings.NEWS2: How Shoe Carnival (SCVL) Looks Just Ahead of Q2 Earnings.NEWS3: Williams-Sonoma (WSM) to Report Q2 Earnings: What's Up?.NEWS4: Williams-Sonoma (WSM) to Report Q2 Earnings: What's Up?.NEWS5: Factors Likely to Influence Tiffany (TIF) in Q2 Earnings.NEWS6: Factors Likely to Influence Tiffany (TIF) in Q2 Earnings.NEWS7: Here's Why Ollie's Bargain (OLLI) Q2 Earnings Likely to Rise.NEWS8: Here's Why Ollie's Bargain (OLLI) Q2 Earnings Likely to Rise.NEWS9: Will Tariffs & Margin Woes Hurt Michaels' (MIK) Q2 Earnings?.NEWS10: Will Tariffs & Margin Woes Hurt Michaels' (MIK) Q2 Earnings?.NEWS11: How Shoe Carnival (SCVL) Looks Just Ahead of Q2 Earnings.NEWS12: Williams-Sonoma (WSM) to Report Q2 Earnings: What's Up?.NEWS13: Will Tariffs & Margin Woes Hurt Michaels' (MIK) Q2 Earnings?.NEWS14: Things You Need to Know Before Best Buy's (BBY) Q2 Earnings.NEWS15: Things You Need to Know Before Best Buy's (BBY) Q2 Earnings.NEWS16: Costco: Why Did The Stock Double In 4 Years?.NEWS17: Costco: Why Did The Stock Double In 4 Years?.NEWS18: Costco spinoff concept could bring new life to Country Club Centre.NEWS19: Here's Why Ollie's Bargain (OLLI) Q2 Earnings Likely to Rise.NEWS20: Factors Likely to Influence Tiffany (TIF) in Q2 Earnings.NEWS21: Things You Need to Know Before Best Buy's (BBY) Q2 Earnings.

Answer: Rise