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:2019-02-21, Stock:RTX, The news for the past five days is as follows:
2019-02-13: NEWS1: Here are the biggest holdings of Bill Ackman, who is doubling the return of the S&P 500 this year.NEWS2: United Technologies Corporation (UTX) Ex-Dividend Date Scheduled for February 14, 2019.NEWS3: United Technologies Corporation (UTX) Ex-Dividend Date Scheduled for February 14, 2019.NEWS4: Here&apos;s What&apos;s Next for Ingersoll-Rand After Its $1.4 Billion Acquisition.
2019-02-14: NEWS1: Why The Airbus A380 Is Flying Into The Sunset While Boeing&apos;s 747 Lives On.NEWS2: This Era In Commercial Aviation Is Coming To A Close.NEWS3: Airbus A380 - from European dream to white elephant.
2019-02-15: NEWS1: Analyst: Boeing could impose a royalty on engine suppliers for new 797 jet.NEWS2: UTX Crosses Above Key Moving Average Level.NEWS3: UTX Crosses Above Key Moving Average Level.
2019-02-19: NEWS1: Bill Ackman's Pershing Square Discloses 2 New Positions for 4th Quarter.NEWS2: Air Taxi Hopes Get Big Lift With New Honeywell Hybrid Generator.NEWS3: See How Textron Ranks Among Analysts' Top Picks With Strong Buyback Activity.NEWS4: See How Textron Ranks Among Analysts' Top Picks With Strong Buyback Activity.NEWS5: Analyst Favorites With Strong Buyback Activity: Spirit AeroSystems Holdings Ranks As a Top Pick.NEWS6: Analyst Favorites With Strong Buyback Activity: Spirit AeroSystems Holdings Ranks As a Top Pick.NEWS7: Boeing Rides High on Growing Optimism, Stock Hits a New High.NEWS8: Advanced Turbine Engine Company Files Protest For ITEP.NEWS9: Staying bullish as U.S.,China trade talks enter new round.NEWS10: Boeing Wins $43 Million Navy Contract to Build Super Submarines.
2019-02-20: NEWS1: MTU Aero Disappointed the Market. There’s Good News for United Technologies, Its Top Customer.NEWS2: Top Ranked Momentum Stocks to Buy for February 20th.NEWS3: Top Ranked Momentum Stocks to Buy for February 20th.NEWS4: Dow Movers: WBA, CAT.NEWS5: Dow Movers: WBA, CAT.NEWS6: Top Ranked Momentum Stocks to Buy for February 20th.

Answer: Decrease