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:2020-10-27, Stock:BA, The news for the past five days is as follows:
2020-10-20: NEWS1: Lockheed Sees SpaceX As Bigger Threat In Top Growth Business; Earnings Beat.NEWS2: Lockheed Sees SpaceX As Bigger Threat In Top Growth Business; Earnings Beat.NEWS3: Lockheed Beats On Earnings, Lifts 2020 Views But Cautious On 2021.NEWS4: Hexcel Drops 8% As Covid-19 Headwinds Trigger 3Q Loss.
2020-10-21: NEWS1: Congress has been notified of $1.8 bln in potential arms sales to Taiwan -Pentagon.NEWS2: Boeing To Test New Long-Range Weapon With Classified Speed.NEWS3: Report: Boeing Begins Early Work on New Plane Design.NEWS4: Earnings Preview: Boeing (BA) Q3 Earnings Expected to Decline.NEWS5: Airline Stock Roundup: UAL Posts Q3 Loss, AAL Gives Boeing 737 MAX Update & More.NEWS6: Better Buy: Boeing or Every Dow Jones Stock?.
2020-10-22: NEWS1: American Airlines Gets Q3 Boost From Cargo As Yields Pop.NEWS2: SpaceX Could Top Lockheed, Boeing As Most Valuable Aerospace/Defense Firm.NEWS3: Here's When American, Southwest Expect The 737 Max To Return As Q3 Results Beat.NEWS4: Here's When American, Southwest Expect The 737 Max To Return As Q3 Results Beat.NEWS5: Boeing's 737 Max Gets Double Dose of Bad News.NEWS6: Backyard Pools to Suburban Homes Lifted By Covid: Earnings Wrap.NEWS7: Cramer Weighs In On Boeing, Yeti And More.NEWS8: Zacks Industry Outlook Highlights: Boeing, Lockheed Martin, General Dynamics and Huntington Ingalls Industries.NEWS9: Poor Segmental Performance to Mar Boeing's (BA) Q3 Earnings.NEWS10: Boeing Has a Delta IV Rocket Problem.NEWS11: No timetable yet for Boeing 737 MAX's return to service in China.NEWS12: China says no timetable for Boeing 737 MAX's return to service in the country.
2020-10-23: NEWS1: Lockheed Martin F-35 Sales To Middle East Clear Biggest Obstacle.NEWS2: All-Boeing Airline Southwest Opens Door To Rival Airbus.NEWS3: Virgin Galactic Stock Sees First Sign Of Doubt On Wall Street.NEWS4: Uh-oh Boeing: Southwest Considering an Airbus Plane.NEWS5: 3 Newly Recruited Dow Jones Stocks to Trade.NEWS6: Aberdeen (City of) WA -- Moody's announces completion of a periodic review of ratings of Washington (State of).NEWS7: Boeing's 'Pivotal Moment': Analyst Says Company Needs New Airplane.NEWS8: Abnormal Production Costs to Hurt Boeing (BA) Q3 Earnings.
2020-10-26: NEWS1: Asian Stocks Over Mounting U.S.-China Tensions, Fall in U.S. Stocks.NEWS2: Thinking About Investing in Air Travel? Listen to This..NEWS3: China Hits Defense Stocks Over Taiwan Weapons As Missile Can Reach Coast.NEWS4: U.S. State Department approves $2.37 bln more in potential arms sales to Taiwan -Pentagon.NEWS5: Evaluating Microsoft and Apple Stock Ahead of Earnings.NEWS6: Stock Market Today: Stocks Retreat as COVID's Second Wave Grows.NEWS7: Dow Jones Plunges As Pelosi-Mnuchin Stimulus Talks Continue; These Breakouts Struggle.NEWS8: Dow Dives 900 Points In Stock Market Rout; Coronavirus Cases Spike, No Deal In Sight.NEWS9: Boeing earnings preview: Cash burn, production pace in focus.NEWS10: Is NOC Stock A Buy Now? Here's What Northrop Grumman Earnings, Stock Chart Show.NEWS11: Dow Dives 800 Points In Stock Market Rout; Coronavirus Cases Spike, No Deal In Sight.NEWS12: China to Sanction Boeing, Raytheon, Lockheed Over Taiwan Arms.NEWS13: Boeing (BA) Stuck in the Mud Ahead of Earnings.NEWS14: China Plans to Sanction U.S. Defense Contractors Over Taiwan Arms Sale. What That Means for Boeing, Lockheed, and Raytheon Stock..NEWS15: EU permitted to impose duties on U.S. imports in Boeing case, Commission says.NEWS16: REFILE-EU permitted to impose duties on U.S. imports in Boeing case, Commission says.NEWS17: Risks Abound for Emerging Markets in Final Week Before U.S. Vote.NEWS18: China to Sanction U.S. Defense Contractors Over Taiwan Sales.NEWS19: China Hits Boeing, Raytheon, Lockheed In Retaliation Over Taiwan Deals.NEWS20: Boeing Defense Unit to Be Sanctioned by China Over Taiwan Arms Sales.NEWS21: U.S. regrets EU move on tariffs, seeks deal on Boeing-Airbus row: speech.NEWS22: U.S. regrets EU move on tariffs, seeks deal on Boeing-Airbus row: speech.NEWS23: Apple, Google, Dunkin' and Boeing - 5 Things You Must Know Monday.NEWS24: Apple, Google, Dunkin' and Boeing - 5 Things You Must Know Monday.NEWS25: Apple, Amazon, Boeing, Visa, Pfizer, and Other Stocks to Watch This Week.NEWS26: Poor Defense Deliveries to Hurt Boeing's (BA) Q3 Earnings.NEWS27: Virus Gains Momentum, Stimulus Stalls, Ant Group IPO - What's up in Markets.

Answer: Decrease