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:2021-09-07, Stock:BA, The news for the past five days is as follows:
2021-08-30: NEWS1: Rockets fired at Kabul airport as U.S. withdrawal date looms.NEWS2: 10 High Sharpe Ratio Dividend Stocks in the S&P 500.NEWS3: Stock Market News for Aug 30, 2021.NEWS4: UPDATE 2-FAA still reviewing Boeing 777 engine fix after Denver incident.
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

Answer: Decrease