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:2021-03-15, Stock:BA, The news for the past five days is as follows:
2021-03-08: nan
2021-03-09: nan
2021-03-10: nan
2021-03-11: nan
2021-03-12: NEWS1: Boeing Gets a Brand New 737 MAX Buyer, and the Stock Is Jumping.NEWS2: Boeing Stock Jumps As Another 737 Max Order Confirmed.NEWS3: Virgin Galactic's Sister Company Is Shopping For A SPAC Deal: Report.NEWS4: Boeing names new head of crucial 737 MAX program: memo.NEWS5: U.S. State Dept okays proposed sale of Boeing aircraft to Germany -Pentagon.NEWS6: Dow Jones Hits Record High; Many Tech Stocks Weaken As Yields Rise On Inflation Fears.NEWS7: Nasdaq Slips As Biden Stimulus Raises These Fears; Dow Rallies; Warren Buffett Stock Crumbles.NEWS8: Why Boeing Stock Just Popped 5%.

Answer: Decrease