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:2021-02-18, Stock:RTX, The news for the past five days is as follows:
2021-02-10: NEWS1: 10 Best Aerospace Stocks to Buy Now.
2021-02-11: NEWS1: Boeing, GE In Talks With Southwest For Massive Order: Report.NEWS2: Raytheon (RTX) Wins $49M Contract to Supply F-135 Engines.
2021-02-12: nan
2021-02-16: NEWS1: ROCE Insights For Raytheon Technologies.
2021-02-17: NEWS1: U.S. antitrust enforcers seen extending review of Lockheed's deal for Aerojet.NEWS2: SpaceX Joins the Aerospace and Defense Elite as Its Valuation Soars.NEWS3: Raytheon Will Challenge Lockheed/Aerojet Deal.NEWS4: 3 Growth Stocks for In-the-Know Investors.

Answer: Decrease