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:2020-09-11, Stock:COST, The news for the past five days is as follows:
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.
2020-09-09: NEWS1: The Lovesac Company (LOVE) Q2 2021 Earnings Call Transcript.
2020-09-10: NEWS1: Black Friday shopping like we all know it is officially over because of COVID-19.NEWS2: 2 Top Stocks to Buy in September.

Answer: Decrease