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:2019-12-09, Stock:BA, The news for the past five days is as follows:
2019-12-02: NEWS1: US Indexes Start the Month of December Lower.NEWS2: U.S. says may raise tariffs on EU products in aircraft subsidy row.NEWS3: Boeing to host a new round of updates on the 737 MAX.NEWS4: Air Capital Flight Line up for IRBs for Spirit AeroSystems facility.NEWS5: UPDATE 1-FAA chief to testify at Dec. 11 U.S. House hearing on grounded Boeing 737 MAX.NEWS6: South Texas Military Contracting Roundup: Boeing awarded piece of $770M in contracts for aircraft MRO.NEWS7: FAA chief to testify at Dec. 11 U.S. House hearing on Boeing 737 MAX.NEWS8: American Factories Are Slumping and It’s Getting Worse.NEWS9: WTO Validates US Tariffs In EU, Airbus Case.NEWS10: Stocks - Trade Battles, Manufacturing Weakness Hit S&P 500.NEWS11: NewsBreak: U.S. Mulls Raising Tariffs on EU Over 'Illegal' Airbus Subsidies.NEWS12: U.S. may increase tariffs after WTO rejects EU claims over Airbus.NEWS13: U.S. may increase tariffs after WTO rejects EU claims over Airbus.NEWS14: Bell-Boeing JV Wins $219M Contract to Support V-22 Program.NEWS15: UPDATE 7-U.S. may increase tariffs after WTO rejects EU claims over Airbus.NEWS16: CORRECTED-UPDATE 1-EU fails to block U.S. tariffs in new WTO aircraft ruling -sources.NEWS17: WTO finds Airbus still receives some EU subsidies - sources.NEWS18: US threatens EU with new tariffs in Airbus-Boeing battle.NEWS19: Brussels hits out at WTO over Airbus-Boeing battle.
2019-12-03: NEWS1: Brazilian investor group Abradin files complaint against Embraer-Boeing deal.NEWS2: Boeing 737 Max Faces This New Challenge In Fastest-Growing Aviation Market.NEWS3: New facility helps Spirit AeroSystems increase wide-body work for Boeing.NEWS4: UPDATE 1-Safran CEO cautious on supply chain once Boeing grounding lifted.NEWS5: Safran CEO cautious on supply chain once Boeing grounding lifted.NEWS6: Safran CEO cautious on supply chain once Boeing grounding lifted.NEWS7: Stocks - Wall Street Closes Down After Trump Hits Trade Deal Hopes.NEWS8: Wichita City Council approves more than $100 million in aerospace IRBs.NEWS9: Boeing to Give $48 Million in Grants to More Than 400 Global Charitable Organizations.NEWS10: Boeing, Kitty Hawk reorganize and rebrand Mountain View ‘flying car’ venture.NEWS11: Ross says Trump has flexibility on tariffs toward France, Europe.NEWS12: Stock Market News for Dec 3, 2019.NEWS13: Europe Set to Overhaul Its Entire Economy in Green Deal Push.NEWS14: Bamboo Airways to take delivery of first Boeing Dreamliner this month.NEWS15: A 6.7-Inch Iphone, and Two More Numbers to Know.NEWS16: India weighs tougher rules for Boeing 737 MAX on return to flying: source.NEWS17: Max Disasters Fuel Outcry Over How FAA Let Boeing Self-Certify.NEWS18: Boeing will pay for its previously cosy relations with regulators.NEWS19: Boeing’s recovery is stalled by safety fears.NEWS20: $1.77B Boeing defense deals boost company as commercial aircraft sales flounder (Photos).
2019-12-04: NEWS1: United Airlines Picks Airbus Over Boeing, but Don’t Blame the 737 MAX.NEWS2: Boeing Starliner launch rescheduled at Cape Canaveral.NEWS3: Boeing top commercial-plane engineer to retire: report.NEWS4: Feds invest millions in airport where Boeing will stage 737 Max recovery.NEWS5: Feds invest $10M in airport where Boeing will stage 737 Max recovery.NEWS6: Local family business designs planes for the rich and famous.NEWS7: Local family business design planes for the rich and famous.NEWS8: Spirit and Boeing leaders see opportunity for even more 767 work in Wichita.NEWS9: The space industry could top a trillion dollars by 2040. Aerospace companies are hungry for their piece..NEWS10: Stocks - Wall Street Rebounds on Trade Hopes, Energy Gains.NEWS11: Ryanair blames Boeing MAX delays for possible job cuts.NEWS12: Ryanair cuts planned capacity and jobs, blames 737 MAX delays.NEWS13: Here's how to watch a SpaceX launch in Central Florida.NEWS14: Ryanair warns of base closures, job losses on delay in Boeing MAX delivery.NEWS15: UPDATE 2-Ryanair cuts planned capacity and jobs, blames 737 MAX delays.NEWS16: Ryanair warns of further hit from Boeing's MAX grounding.NEWS17: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS18: United Airlines inks deal for 50 Airbus long-range planes.NEWS19: Bamboo Airways to take delivery of first Boeing Dreamliner this month.NEWS20: United Air Turns to Airbus to Replace Boeing Mid-Size Jets.NEWS21: Stocks - Wall Street Gains on Reports of Trade Progress.NEWS22: Stocks - Campbell Soup Falls Premarket; Boeing, Peloton Rise.NEWS23: Ryanair trims growth forecasts after Boeing 737 Max delays.NEWS24: United Airlines orders 50 Airbus jets to replace entire fleet of Boeing 757 jets.NEWS25: Boeing's NMA outlook unclear as focus remains on 737 Max.NEWS26: UPDATE 1-United orders 50 new Airbus long-range jets to replace Boeing 757s.NEWS27: United orders 50 new Airbus long-range jets to replace Boeing 757s.
2019-12-05: NEWS1: UPDATE 1-Brazil association takes fight against Embraer-Boeing deal to Europe.NEWS2: Boeing (BA) Stock Sinks As Market Gains: What You Should Know.NEWS3: He's behind Boeing's accountable care organizations.NEWS4: German airline revives Seattle–Munich flights, setting up competition at Sea-Tac.NEWS5: How businesses can create organizational integrity.NEWS6: Boeing Clarifies 737 Max Production Warning As New Exec Leads Crisis Response.NEWS7: Boeing Warns On 737 Max Production As New Exec Leads Crisis Response.NEWS8: UPDATE 1-Airbus faces delivery challenge, poised to win jet order race.NEWS9: Dow flat despite losses in shares of 3M, Cisco.NEWS10: Airbus faces delivery challenge, poised to win jet order race.NEWS11: Airbus faces delivery challenge, poised to win jet order race.NEWS12: UPDATE 2-Boeing says 737 MAX approval delays could hit production.NEWS13: Mnuchin says U.S. economic growth will pick up in coming quarters.NEWS14: Boeing says 737 MAX approval delays could hit production.NEWS15: Boeing says delays on 737 MAX grounding could force it to halt production.NEWS16: Brazil association takes fight against Embraer-Boeing deal to Europe.NEWS17: Embraer investor wants EU to block &quot;killer&quot; Boeing deal.NEWS18: Boeing Changes Executive In Charge Of 737 Max Crisis Response.NEWS19: Defense Stock Roundup: GD Wins Big Deal, CW Boosts Buyback Program.NEWS20: Deals of the day-Mergers and acquisitions.NEWS21: FirstFT: Today’s top stories.NEWS22: Lynne Hopper named Boeing's first woman chief airplane engineer.
2019-12-06: NEWS1: UPDATE 1-FAA seeks $3.9 mln fine from Boeing for defective parts on 737 NG planes.NEWS2: Boeing Starliner crew capsule and Atlas V rocket complete dress rehearsal ahead of test flight.NEWS3: Emirates, unnamed Asian airline order Boeing 777X flight simulators.NEWS4: US Indexes Close Higher Friday After Jobs Report.NEWS5: FAA seeks $3.9 million fine from Boeing for defective parts on 737 NG planes.NEWS6: FAA seeks $3.9 million fine from Boeing for defective parts on 737 NG planes.NEWS7: FAA seeks $3.9 million fine from Boeing for defective parts on 737 NG planes.NEWS8: 7 Stocks Still at Risk From Trade-War Shenanigans.NEWS9: United Technologies Poised for Gains in New Decade.NEWS10: U.S. stocks open higher after jobs report runs hot.NEWS11: Aviation Capital Group LLC -- Moody's assigns a first-time Baa2 senior unsecured rating to Aviation Capital Group LLC; outlook stable.NEWS12: Larry Culp’s General Electric Depends on Restructuring Plan.NEWS13: Aviation Capital Group LLC -- Moody's assigns a first-time Baa2 senior unsecured rating to Aviation Capital Group LLC; outlook stable.

Answer: Decrease