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:2020-09-09, Stock:COST, The news for the past five days is as follows:
2020-09-01: NEWS1: Costco Rival Boxed Could Go Public or Sell Itself, Sources Say.NEWS2: Better Buy: Costco vs. Best Buy.
2020-09-02: NEWS1: Costco e-commerce sales up 101% in August.NEWS2: Costco Reports Another Month of Double-Digit Sales Growth In August.NEWS3: Costco’s releases August sales report, sees net sales increase 15% y/y.NEWS4: Costco’s monthly sales jump 15% to $13.56 billion.NEWS5: Costco Wholesale Corporation Reports August Sales Results.NEWS6: Costco to release August sales results .NEWS7: Costco Reports August Sales Today. Here’s What to Expect..
2020-09-03: NEWS1: Discount Chains Show Pandemic Widening Retail Haves, Have-Nots.NEWS2: Costco Sales Swell 13% in August.NEWS3: Why Costco Shares Hit A New 52-Week High.NEWS4: TGT vs. COST: Which Stock Should Value Investors Buy Now?.NEWS5: Costco Keeps Getting Better. Analysts Expect More to Come..NEWS6: Costco August Sales - What Wall Street Is Saying.NEWS7: Dow Jones Futures Fall As Stock Market Rally Risks Mount; Tesla, Apple Slide, Hot IPOs Rocket, CrowdStrike Tumble On Earnings.NEWS8: PREMIUM: Trading volatile markets during prime time 'crash season' — webinar with Joe Fahmy.NEWS9: Dow Jones Futures: Stock Market Rally Risks Mount; Tesla Slides, Hot IPOs Rocket And CrowdStrike Fall On Earnings.NEWS10: Costco August Sales Jump 15% As E-Commerce Explodes 102%.
2020-09-04: NEWS1: Growth Is a Rare Commodity in Retail. Costco and Target Are Cashing In..
2020-09-08: NEWS1: Costco's (COST) Stellar Comps Run & E-Commerce to Fuel Sales.NEWS2: Market Update: AVGO, COST, NI.

Answer: Rise