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:2020-12-15, Stock:BA, The news for the past five days is as follows:
2020-12-08: NEWS1: SpaceX Starship Test Launch Aborted Literally At The Last Second.NEWS2: SpaceX Starship Is About To Soar To Its Highest Altitude Yet; 'May Not Work First Time'.NEWS3: Boeing Delivers First 737 MAX Since Grounding.NEWS4: US STOCKS-Wall Street closes higher on vaccine lift; S&P 500, Nasdaq at records.NEWS5: Boeing 737 Max Is About To Close Dark Chapter With This Flight.NEWS6: Boeing, Kratos To Build Skyborg Drones For Air Force Experiments.NEWS7: US STOCKS-Wall St closes higher on vaccine lift.NEWS8: Flyers group challenges FAA approval of Boeing 737 MAX.NEWS9: Boeing's Sales Slump Continues Despite 737's Return to Service.NEWS10: Top Research Reports for Alibaba, QUALCOMM & Novo Nordisk.NEWS11: US STOCKS-Nasdaq touches record high; Dow, S&P 500 lifted by J&J.NEWS12: Boeing Endures More Cancellations for 737 MAX in November.NEWS13: Boeing 787 delivery dry spell adds to 737 MAX woes.NEWS14: Dow Ends Higher After Turnaround on Rising Energy Stocks, Stimulus.NEWS15: Virgin Australia reduces Boeing 737 MAX order, pushes back deliveries.NEWS16: Boeing 787 delivery dry spell adds to 737 MAX woes.NEWS17: Will GE Or Boeing Stock Grow More By 2025?.NEWS18: Boeing 737 MAX Passenger Flights To Start With Brazil's Gol.NEWS19: Brazilian airline Gol to resume flying Boeing 737 MAX from Dec. 9.
2020-12-09: NEWS1: U.K. to Drop Tariffs on U.S. Goods in Airbus-Boeing Dispute.NEWS2: SpaceX Starship To Try Highest Test Flight Again After Last-Second Scrub.NEWS3: Virgin Galactic Stock Backs Off Record Ahead Of Test Flight Needed For Commercial Service.NEWS4: Boeing 737 Max Commercial Flights, Deliveries Resume After 20 Months.NEWS5: Britain Rejects EU’s Tariffs on U.S. Goods in Airbus-Boeing Dispute.NEWS6: UK tariff decision plunges Airbus into new trade dispute.NEWS7: The Zacks Analyst Blog Highlights: Alibaba, QUALCOMM, Novo Nordisk, Boeing and Delta Air Lines.NEWS8: Brazil’s Gol Airlines flies first Boeing 737 Max flight in 2 years after deadly crashes grounded the jetliners.NEWS9: Is It Time to Buy the Dow Jones' 3 Worst Performing Stocks of 2020?.NEWS10: Brazil's Gol is first airline to restart flights of Boeing 737 MAX.NEWS11: UK to drop US goods tariffs in bid for trade deal.NEWS12: Gol Linhas (GOL) to Resume Operations on Boeing 737 MAX Jets.
2020-12-10: NEWS1: Boeing (BA) Gains As Market Dips: What You Should Know.NEWS2: Virgin Galactic Prepares Test Flight Needed For Commercial Service.NEWS3: Dow Jones Loses 100 Points As Market Weighs Jobless Claims; Watch These Hot IPO Stocks.NEWS4: NASA and Boeing set do-over Starliner orbital test flight for March 2021.NEWS5: SpaceX Starship Soars To Highest Altitude Yet — Then Goes Out In Blaze Of Glory.NEWS6: Will Boeing's Stock Reach $300 By 2022?.NEWS7: UK has 'no authority' to impose tariffs in Boeing row says US.
2020-12-11: NEWS1: Virgin Galactic Eyes Weekend Test Flight Needed For Commercial Service.NEWS2: Boeing, Best Buy: Latest Upgrades and Downgrades.NEWS3: 3 Stocks to Buy During This Market Dip.NEWS4: Bell-Boeing JV Wins $170M Contract to Support V-22 Program.NEWS5: Middle East Peace Moves Set Off A Frantic Arms Race.NEWS6: Boeing and Kratos Win Military Contracts to Build Autonomous "Skyborg" Drones.NEWS7: Why Boeing Is a Stock to Avoid.
2020-12-14: NEWS1: Virgin Galactic Sinks After Aborted Test Flight But Here's Why Wall Street Isn't Worried.NEWS2: Boeing Expands 787 Dreamliner Inspections Due to Fuselage Defect.NEWS3: Boeing expands 'Dreamliner' inspection after more defects: WSJ.NEWS4: Dow Ends Lower on Fears Fresh Restrictions Await as U.S. Deaths Top 300,000.NEWS5: Virgin Galactic Stock Tumbles After Key Test Flight Aborted In Midair.NEWS6: Dow Eases From Record on Fears of Further Virus Restrictions.NEWS7: Defense Stock Roundup: LMT, BA Win Big Contracts, NOC Inks Divestiture Deal.

Answer: Rise