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:2021-02-22, Stock:BA, The news for the past five days is as follows:
2021-02-12: NEWS1: Virgin Galactic Delays Big Test Of Spaceplane — And SPCE Stock.NEWS2: A Look at What's Going on With SpaceX.NEWS3: Boeing and Airbus Hit With $3 Billion Blow.NEWS4: EU says it is ready to work with Biden administration to settle trade disputes.
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.

Answer: Decrease