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:2021-05-10, Stock:BA, The news for the past five days is as follows:
2021-05-03: NEWS1: UPDATE 1-Lufthansa to purchase 10 long-haul aircraft to modernize fleet.NEWS2: Lufthansa to purchase 10 long-haul aircraft to modernize fleet.NEWS3: Lufthansa Group to Purchase Five Additional 787 Dreamliners.NEWS4: What's in Store for Spirit AeroSystems' (SPR) Q1 Earnings?.
2021-05-04: NEWS1: Were Hedge Funds Right About Boeing (BA)?.NEWS2: Moog Inc. (MOG.A) (MOG.B) Q2 2021 Earnings Call Transcript.NEWS3: Should You Sell Boeing Stock? Not Anymore, One Analyst Says.NEWS4: Should You Sell Boeing Stock? Not Anymore, One Analyst Says.NEWS5: Boeing Stock Loses a Sell Rating.NEWS6: Boeing to Sell 5 Additional Dreamliners to Lufthansa.NEWS7: UPDATE 1-Emirates expects to fly 70% of normal capacity by winter, CCO says.NEWS8: UPDATE 2-Malaysia Aviation Group to accept 737 MAX jet deliveries from 2024.NEWS9: Better Buy: Boeing or All 30 Dow Jones Stocks?.
2021-05-05: NEWS1: Boeing (BA) Stock Sinks As Market Gains: What You Should Know.NEWS2: US STOCKS-Dow ends at record high as tech slides.NEWS3: US STOCKS-Wall Street rises as megacap stocks bounce; Dow hits record high.NEWS4: US STOCKS-Wall Street rises as megacap stocks bounce; Dow hits record high.NEWS5: Boeing's 737 Max electrical problem faces further scrutiny: report.NEWS6: Kaman Corp (KAMN) Q1 2021 Earnings Call Transcript.NEWS7: US STOCKS-S&P 500, Nasdaq rise as megacap stocks bounce; Boeing weighs on Dow.NEWS8: Is It Time to Buy the Dow Jones Industrials Average's 3 Worst-Performing Stocks of April?.NEWS9: Exclusive: Boeing faces new hurdle in 737 MAX electrical grounding issue - sources.
2021-05-06: NEWS1: Has The Boeing (BA) Outpaced Other Aerospace Stocks This Year?.
2021-05-07: NEWS1: UPDATE 1-Airbus Jan-April deliveries up 25% as some markets reopen.

Answer: Decrease