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:2021-04-27, Stock:BA, The news for the past five days is as follows:
2021-04-20: NEWS1: UPDATE 2-U.S. watchdog will review FAA decision to unground Boeing 737 MAX.NEWS2: U.S. watchdog will review FAA decision to unground Boeing 737 MAX.NEWS3: Why Boeing Stock Is Down Today.NEWS4: US STOCKS-Wall Street closes lower as virus spike hits travel stocks.NEWS5: Boeing Stock Falls As Dividend Hopes Fade, CEO Gets Key Backing.NEWS6: E-mini Dow Jones Industrial Average (YM) Futures Technical Analysis – Minor Trend, Momentum Shift to Down.NEWS7: US STOCKS-Wall Street slides as virus spike hits travel stocks.NEWS8: US STOCKS-Boeing, travel stocks pull Wall Street lower as virus cases rise.NEWS9: Boeing Shakes Up Investors With Management Changes.NEWS10: Boeing Extends Mandatory CEO Retirement Age.NEWS11: Boeing Looks To Extend CEO's Tenure Ahead Of Contentious Shareholder Meeting.NEWS12: UPDATE 5-Boeing shares dive 4% after CFO's shock retirement, CEO extended.NEWS13: Boeing shares dive 4% after CFO's shock retirement, CEO extended.NEWS14: Boeing raises standard retirement age for CEO Calhoun to 70; CFO Smith to retire.NEWS15: Boeing Announces Leadership Updates.NEWS16: Does Reopening Of 3 European Markets Make United Airlines Stock A Buy Right Now? Here's What Earnings, Charts Show.NEWS17: Boeing Slumps As CFO Smith Retires, CEO Calhoun Retirement Extended.NEWS18: Britain buys more Chinook helicopters from Boeing in £1.4bn deal.NEWS19: Boeing CEO David Calhoun Retirement Age Extended; CFO Smith To Retire.NEWS20: UPDATE 2-Dubai Aerospace orders 15 Boeing 737 MAX jets.NEWS21: Dubai Aerospace Enterprise Orders 15 Boeing 737 MAX Jets.NEWS22: U.K. Reaches $2 Billion Deal to Buy Boeing’s Chinook Helicopters.
2021-04-21: NEWS1: Bank of America, Boeing, Pfizer, Qualcomm among companies that gave $1 million to Biden’s inauguration.NEWS2: Stock Market Today With Jim Cramer: Netflix Isn't Done Yet.NEWS3: Emirates Could Tap Dubai for Support Amid Delayed Recovery.NEWS4: UPDATE 1-Emirates says wants 'grown-up' talks on Boeing 777x.NEWS5: Boeing (BA) Wins $437M Deal to Build Apache AH-64E Aircraft.NEWS6: Emirates says wants 'grown-up' talks on Boeing 777x.NEWS7: U.S. watchdog will review FAA decision to unground Boeing 737 MAX.
2021-04-22: NEWS1: Spirit Aerosystems, Inc. -- Moody's announces completion of a periodic review of ratings of Spirit Aerosystems, Inc..NEWS2: Boeing Capital Corporation -- Moody's announces completion of a periodic review of ratings of Boeing Company (The).NEWS3: Why Southwest CEO Gary Kelly is 'euphoric' about airline recovery.NEWS4: Boeing still working on fix for 106 grounded 737 MAX planes -U.S. FAA.NEWS5: UPDATE 2-Boeing still working on fix for 106 grounded 737 MAX planes -U.S. FAA.NEWS6: FAA says Boeing still working on 737 MAX electrical system fix.NEWS7: Southwest CEO: we’re better positioned today than before COVID.NEWS8: 10 Best Rebound Stocks to Buy Now.NEWS9: FAA says Boeing still working on 737 MAX electrical system fix.NEWS10: Fasten Seatbelts Again? New Turbulence For Boeing Ahead Of Q1 Earnings.NEWS11: Ryanair says first 737 MAX delivery still weeks away.NEWS12: UPDATE 1-Ryanair's first 737 MAX delivery weeks away after new delays.NEWS13: Etihad Airways to stop operating Boeing 777-300ER jets this year.NEWS14: Ryanair says first 737 MAX delivery still weeks away.NEWS15: Seattle  (City of) WA -- Moody's assigns Aaa to Seattle, WA's 2021 LTGO bonds.
2021-04-23: NEWS1: Aeromexico buys 28 planes from Boeing, eyes $2 billion in savings.NEWS2: UPDATE 1-Aeromexico buys 28 planes from Boeing, eyes $2 bln in savings.NEWS3: Forming Machining Industries Holdings, LLC -- Moody's announces completion of a periodic review of ratings of Forming Machining Industries Holdings, LLC.NEWS4: Better Buy: Boeing vs. Airbus.NEWS5: What Awaits Teledyne Technologies (TDY) in Q1 Earnings?.NEWS6: Solid Delivery Numbers to Boost Boeing's (BA) Q1 Earnings.NEWS7: SpaceX launches astronauts to the International Space Station.NEWS8: UPDATE 1/-Montana Aerospace announces flotation plans to fund M&A drive.NEWS9: Montana Aerospace announces flotation plans, wants to raise 400 million euros.
2021-04-26: NEWS1: Dow Jones Near Record Highs As Stocks Rise Ahead Of Fed; Tesla Earnings On Tap.NEWS2: Boeing Could Finally Achieve Liftoff After Earnings.NEWS3: Dow Jones Today, Nasdaq Jump As Boeing, AmEx Rise; Mining Stocks Rally As Copper Nears 10-Year High.NEWS4: Dow Jones Today Edges Up, Nasdaq Lags As Boeing, J&J Rise; Mining Stocks Rally As Copper Nears 10-Year High.NEWS5: 777X Related Charges to Hurt Boeing (BA) in Q1 Earnings.

Answer: Rise