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:2021-07-13, Stock:BA, The news for the past five days is as follows:
2021-07-06: NEWS1: Defense Stock Roundup: RTX, LMT Win Deals, LHX Divests Business.NEWS2: Company News for Jul 6, 2021.
2021-07-07: NEWS1: Boeing (BA) Stock Sinks As Market Gains: What You Should Know.NEWS2: These 2 Dow Leaders Are Hurting the Stock Market.NEWS3: Boeing to Release Second-Quarter Results on July 28.NEWS4: UPDATE 1-Paris to quit Franco-German MAWS defence programme, La Tribune says.
2021-07-08: NEWS1: China open to Boeing 737 MAX test flights - Bloomberg News.NEWS2: Does Beefing Up Air Fleet Make United Airlines Stock A Buy Right Now? Here's What Earnings, Charts Show.NEWS3: United Airlines and Delta Air Lines Choose Different Fleet Strategies.NEWS4: All 30 Dow stocks fall premarket, led by Boeing's and Salesforce's stocks.
2021-07-09: NEWS1: 3 Things That Matter More for Boeing Stock Than China.NEWS2: Boeing Eyes 737 Max's China Return But May Need U.S. Concession.NEWS3: Strong, Positive Catalysts Make GE Stock a Buy on Weakness.
2021-07-12: NEWS1: Boeing In Talks For Another Blockbuster Deal With Big Airline.NEWS2: Ryanair bets on travel boom by recruiting 2,000 737 Max pilots.NEWS3: Boeing and Airbus Vying for Air France Fleet Contract.NEWS4: Ryanair to hire 2,000 pilots as it bets on global travel resurgence.

Answer: Decrease