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:2020-10-02, Stock:COST, The news for the past five days is as follows:
2020-09-25: NEWS1: Jim Cramer: Covid Isn't About to Fade, and Neither Is Costco.NEWS2: Dow Jones Finishes Week With Strong Gains; This Leaderboard Stock Is In Buy Range.NEWS3: Stocks Close Higher as Tech Rally Offsets Stimulus and Virus Worry.NEWS4: Techs Lead Stock Rebound, But Here's The Bad Part Of Today's Rally.NEWS5: Stocks Rise as Tech Rally Offsets Stimulus and Virus Worries.NEWS6: Keysight, Mesa, Costco and Novavax as Zacks Bull and Bear of the Day.NEWS7: Wall Street drills Costco stock because it's paying workers $2 more an hour during COVID-19.NEWS8: Nasdaq Jumps Despite Costco Pullback; Novavax Starts Vaccine Phase 3 Trial.NEWS9: Dow Jones Erases Losses, As Apple, Tesla Jump; Novavax Surges 14% On Coronavirus Vaccine News.NEWS10: Stocks on the move: Amazon moves into gaming, Costco reports rise in revenue.NEWS11: Costco Had a Great Quarter. Here’s What Wall Street Is Saying..NEWS12: Stocks Rise as Tech Shares Rally, Offsetting Stimulus Fears.NEWS13: The Street Debates Whether Costco Investors Should Buy The Dip.NEWS14: Buy the Costco Earnings Dip? Let's Look at the Chart.NEWS15: Markets volatile as virus, stimulus concerns grip investors.NEWS16: Why Buy Costco at a Time When Folks Are Thinning Out Portfolios? Here's Why.NEWS17: Costco Beats on Revenue and EPS, Posts Double-Digit Q4 Comps Growth.NEWS18: Costco beats Q4 estimates, here’s what we know in early trading.NEWS19: Dow Jones Today, Stocks Mixed; Novavax Jumps On Vaccine News; Cruise Lines Rally On Upgrade.NEWS20: Costco Shares Slide As Coronavirus Expenses Offset Solid Q4 Earnings.NEWS21: Dow Slides as Wall Street Poised for Fourth Consecutive Weekly Loss.NEWS22: Costco Earnings Were Really Good. Here’s Why the Stock Is Falling..NEWS23: Dow Jones Today, Futures Mixed; Novavax Jumps On Vaccine News; China Finance Online Soars.NEWS24: Costco's (COST) Q4 Earnings Top, Sales Rise Y/Y, Stock Falls.NEWS25: The Dow Is Dropping, Costco Stock Is Slumping and Royal Caribbean Is Jumping.NEWS26: Costco, Novavax, Palantir, Google - 5 Things You Must Know Friday.NEWS27: Costco Earnings Were Good. They Weren’t Good Enough..NEWS28: Nikola, Novavax Rise Premarket; CostCo Drops.NEWS29: Costco Wholesale (COST) Q4 2020 Earnings Call Transcript.NEWS30: Analyst Report: Costco Wholesale Corporation.NEWS31: Analyst Report: Costco Wholesale Corporation.
2020-09-28: NEWS1: 2 Stocks That Won't Be Affected by a Market Crash.NEWS2: Amazon’s Pandemic Prime Day Adds to Retailers' Scary October.NEWS3: 3 Stocks Warren Buffett Would Love.
2020-09-29: NEWS1: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 9/29/2020.NEWS2: 3 Top Stocks to Recession-Proof Your Portfolio.NEWS3: Is Costco a Great Dividend Stock?.
2020-09-30: NEWS1: Costco Looks Expensive. Is It a Buy?.NEWS2: 3 Takeaways From Costco's Q4 Results.NEWS3: The 7 Best 401k Investments to Enrich Your Retirement.NEWS4: Why Costco Stock Bounced Back From a Post-Earnings Fall.
2020-10-01: nan

Answer: Decrease