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:2021-10-12, Stock:BA, The news for the past five days is as follows:
2021-10-05: NEWS1: Italian supplier hints at long road for Boeing 787 production.NEWS2: Israeli Aerospace Firm Launches Cargo Conversion Program for Airbus A330.NEWS3: Under-the-Radar Aerospace Stocks.NEWS4: UPDATE 2-Emirates slams Boeing over 777X jet delays.NEWS5: Boeing takes on Airbus in green aviation battle.NEWS6: 30 Most Valuable Publicly Traded Defense Companies In The World.NEWS7: Emirates slams Boeing over 777X jet delays.NEWS8: Emirates pushes Boeing for more clarity on 777X deliveries.
2021-10-06: NEWS1: Boeing (BA) Gains But Lags Market: What You Should Know.NEWS2: Tech giants overtook Boeing during pandemic as state's largest employers.NEWS3: NASA Says Boeing’s Starliner Won’t Attempt Launch Again This Year.NEWS4: Cover your ears, YOLO crowd: Citadel’s Ken Griffin just had a big September.NEWS5: Spirit backs from early union talks after vaccine mandate.NEWS6: Spirit AeroSystems to mandate vaccine for employees.NEWS7: Boeing (BA) Wins $392M Contract for CH-47F Renew Aircraft.NEWS8: Boeing to Release Third-Quarter Results on October 27.NEWS9: Boeing Announces $1.4 Million to Support Afghan Allies and Military Veterans.NEWS10: Italy's New Airline Picks Airbus Over Boeing.
2021-10-07: NEWS1: Boeing's Chicago HQ a 'ghost town' as priorities shift.NEWS2: FOCUS-Boeing's Chicago HQ a 'ghost town' as priorities shift.
2021-10-08: NEWS1: U.S. telecom regulator circulates Boeing satellite plan for approval.NEWS2: Machinists Union vows to fight Spirit AeroSystems vaccine mandate.NEWS3: Air Lease Reports Q3 Activity Update, Delivered 16 New Aircraft From Order Book.NEWS4: Defense Stock Roundup: GD, LMT & BA Win Multi-Million Dollar Orders.NEWS5: Public Investment Fund: Meet the new Saudi owners of Newcastle United.NEWS6: Consolidation is consuming midsized aerospace suppliers — and that's a big deal for Boeing.
2021-10-11: NEWS1: 11 Best Space Stocks To Buy According To Hedge Funds.

Answer: Decrease