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:2021-09-08, Stock:BA, The news for the past five days is as follows:
2021-08-31: NEWS1: Boeing Elects David L. Joyce to Board of Directors; Admiral Edmund P. Giambastiani Jr. to Retire from Board.NEWS2: United Airlines' (UAL) Boeing 777s May Remain Grounded in 2021.NEWS3: U.S. ends 20 year war with Afghanistan.NEWS4: UPDATE 1-UK's Jet2 snubs Boeing for Airbus in $4.9 bln jet deal.NEWS5: UPDATE 2-Ryanair pressures Boeing on MAX price, says 2021 order unlikely.NEWS6: Ryanair pressures Boeing on MAX price, says 2021 order unlikely.NEWS7: Ryanair 'very keen' on Boeing MAX 10 but no agreement on price - O'Leary.
2021-09-01: NEWS1: 10 Best Space Stocks to Buy Now.NEWS2: Boeing Just Lost Another Customer.
2021-09-02: NEWS1: Boeing (BA) Outpaces Stock Market Gains: What You Should Know.NEWS2: Dow Jones Gains; Netflix Pounces After Apple Boost; DocuSign Dips As Virgin Galactic Dives Amid Probe.NEWS3: Is It Time to Buy the Dow Jones' 3 Worst-Performing Stocks in August?.
2021-09-03: nan
2021-09-07: NEWS1: UPDATE 2-Shareholders may pursue 737 MAX claims against Boeing board, court rules.NEWS2: The Fed's taper won't be soon: Greg Hill Capital Managing Member.NEWS3: Strategist: Value stocks will overtake growth in the next 12 months.NEWS4: Shareholders may pursue 737 MAX claims against Boeing board, court rules.NEWS5: US STOCKS-S&P 500 ends down, Big Tech lifts Nasdaq to record.NEWS6: Europe's Biggest Boeing 737 Max Customer Walks Away From Buying More.NEWS7: US STOCKS-Big Tech fuels Nasdaq record, S&P 500 dips.NEWS8: Boeing’s stock falls after UBS analyst Myles Walton cuts price target, but says expectations have ‘bottomed out’.NEWS9: Airbus maintains lead over Boeing in deliveries, lags on orders.NEWS10: Ryanair walks away from jet order talks with Boeing over price dispute.NEWS11: What Is Boeing’s MAX 10 and Why Is Ryanair Backing Away?.NEWS12: US STOCKS-Wall Street falls on worries over slowing economic recovery.NEWS13: GameStop, Lululemon, JOLTs Report: 3 Things to Watch.NEWS14: US STOCKS-Wall Street falls on worries over slowing economic recovery.NEWS15: Boeing Names Matt Welch as Investor Relations Leader.NEWS16: Boeing Faces Tough Times: Here's When I'd Consider Initiating a Long.NEWS17: What Blue Origin's Failure to Launch Means for Boeing and Lockheed.NEWS18: Is Boeing Worth Taking a Flyer On?.NEWS19: Boeing Now Has an Airbus Problem to Add to the List.NEWS20: Boeing Stock Falls; Ryanair Ends Talks to Buy More 737 Max Jets.NEWS21: Boeing Falls Premarket; AMC Entertainment, Match Group Rise.NEWS22: U.S. Futures Largely Unchanged; Boeing Suffers Orders Blow.NEWS23: Stocks Edge Lower, Bitcoin Leaps, Shang-Chi Breaks Records - 5 Things You Must Know.NEWS24: Boeing Weaker as Ryanair Ends Talks for 737 Max10 Jets Order.

Answer: Decrease