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:2021-02-23, Stock:BA, The news for the past five days is as follows:
2021-02-16: NEWS1: UPDATE 1-Boeing backs Trump airplane emissions rules challenged by U.S. states.NEWS2: Boeing backs Trump airplane emissions rules challenged by U.S. states.NEWS3: Dow Rallies As Bulls Battle Bears; Boeing Stock Makes Key Move; Bitcoin Play Pares Gains.NEWS4: Understanding Boeing's Unusual Options Activity.
2021-02-17: NEWS1: Boeing reminds pilots to monitor planes closely following Indonesia crash -sources.NEWS2: SpaceX Joins the Aerospace and Defense Elite as Its Valuation Soars.NEWS3: Two veteran Boeing board directors to step down.NEWS4: Boeing Directors Art Collins and Susan Schwab to Retire from Board.NEWS5: A Drone Onboard The Perseverance Mars Rover Could Make Aviation History.NEWS6: UPDATE 3-Two veteran Boeing board directors to step down.NEWS7: UAE regulator lifts safety ban on Boeing 737 MAX jet.
2021-02-18: NEWS1: Perseverance Mars Rover Lands As Search For Life, Aviation Milestone Await.NEWS2: Perseverance Mars Rover Is About To Land As Search For Life, Aviation History Await.NEWS3: Boeing-Backed Aerion Is in Talks for Altitude SPAC Listing.NEWS4: Perseverance Mars Rover To Begin Search For Ancient Life, Make Aviation History.NEWS5: Oil Squeeze, Jobless Claims, GameStop Hearing - What's up in Markets.NEWS6: UPDATE 3-Cautious Airbus forecast disappoints after 2020 loss.NEWS7: Cautious Airbus forecast disappoints after 2020 loss.NEWS8: Boeing Replaces Two More Directors as Part of Its Post-737 MAX Crisis Overhaul.NEWS9: UPDATE 1-Boeing reminds pilots to monitor planes closely following Indonesia crash-bulletin.NEWS10: Boeing reminds pilots to monitor planes closely following Indonesia crash-bulletin.
2021-02-19: NEWS1: 4 Top Stock Trades for Monday: BA, DE, Litecoin, RCL.NEWS2: U.S. FAA tracking all Boeing 737 MAX airplanes via satellite data.
2021-02-22: NEWS1: Two Boeing Planes See Raytheon Engines Erupt In Flames In Midair.NEWS2: Boeing 777s grounded after Denver engine failure.NEWS3: Older Boeing 777s Grounded After Engine Fire.NEWS4: Dow Reverses Higher, But Tech Stocks Sell Off As Bitcoin Dives; Tesla Breaks Key Support On Model Y SR+ News.NEWS5: Stocks End Mixed, Nasdaq Sinks as Higher Yields Weigh on Tech.NEWS6: Dow Ekes Out Positive Close on Rescue From Value Stocks.NEWS7: Dow Slides As Bitcoin Dives; Boeing Stumbles, While Tesla Breaks Key Support On Model Y SR+ News.NEWS8: Dow Jones Today, Stocks Slumps As Boeing Drags, Bitcoin Retreats; But Coronavirus New Case Declines Continue.NEWS9: Boeing 777s Grounded After Weekend Engine Explosion.NEWS10: Boeing Drags On Dow Jones Today, Stocks Slumps As Bitcoin Retreats; Virus Declines Continue.NEWS11: Boeing 777 Engine Blast Spurs Grounding of Some Older Jets.NEWS12: Dow Rises, Nasdaq Tumbles as Higher Yields Weigh on Tech.NEWS13: Boeing grounds 777 planes after engine failure.NEWS14: Certain Boeing 777s Grounded After Fiery Midair Engine Failure.NEWS15: Tech Tumbles and Treasury Yields Rise as Investors Weigh Inflation Risks.NEWS16: Boeing Grounds Dow Jones Today, Futures Lag; Bitcoin Tops $58,000; Virus Declines Continue.NEWS17: Dow Turns Positive as Value Stocks Lead Comeback; Tech Stumbles.NEWS18: Boeing 777 aircraft grounded after Denver incident.NEWS19: Why Rising Inflation Expectations Are Hitting the Stock Market.NEWS20: Boeing In Retreat After Engine Failure.NEWS21: If Inflation Is Coming, These Stocks Will Benefit the Most.NEWS22: 'I was panicking': Passenger recalls earlier Boeing 777 jet failure over Japan.NEWS23: Nasdaq Tumbles and Treasury Yields Rise as Investors Weigh Inflation Risks.NEWS24: Boeing 747 cargo plane drops engine parts in Netherlands, investigation launched.NEWS25: Jim Cramer on Boeing, Tesla, Roaring Kitty, Stock Market Monday.NEWS26: LIVE: Jim Cramer on Boeing, Tesla, Roaring Kitty, Stock Market Monday.NEWS27: Here Are Trade Ideas for Lockheed, Raytheon, Kratos, and Boeing.NEWS28: Boeing Recommends Suspension Of Some 777 Aircraft After Denver Incident.NEWS29: UPDATE 5-Boeing 747 cargo plane drops engine parts in Netherlands, investigation launched.NEWS30: Stocks Tumble and Treasury Yields Rise as Investors Weigh Inflation Risks.NEWS31: Premarket Movers Monday - Boeing, Kohl's, Discovery, Cooper Tire.NEWS32: Inflation Trades, Stimulus Vote, Boeing Mishap - What's up in Markets.NEWS33: Boeing Supports Suspending 777s After Engine Failure.NEWS34: Dow Futures Slide on Inflation Concerns, Boeing 777 Suspension.NEWS35: Boeing, Tesla, Royal Caribbean, Lucid Motors - 5 Things You Must Know Monday.NEWS36: UPDATE 8-Regulators probe engine blow-outs as older Boeing 777s suspended.NEWS37: FAA orders Boeing 777 inspections after engine blows over Denver suburb.NEWS38: Regulators probe engine blow-outs as older Boeing 777s suspended.NEWS39: CORRECTED-UPDATE 3-Boeing recommends airlines suspend use of some 777s after United incident.NEWS40: Dozens of Boeing 777 aircraft grounded after United Airlines engine failure.

Answer: Decrease