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:2019-08-07, Stock:CAT, The news for the past five days is as follows:
2019-07-31: NEWS1: Making Sense of Q2 Earnings Results.
2019-08-01: NEWS1: US Indexes Close Lower Thursday With China Tariff Announcement.NEWS2: Dow Jones Today: Death by 280 Characters.NEWS3: Zacks Earnings Trends Highlights: Caterpillar, JPMorgan and CSX.NEWS4: Zacks Earnings Trends Highlights: Caterpillar, JPMorgan and CSX.NEWS5: Zacks Earnings Trends Highlights: Caterpillar, JPMorgan and CSX.NEWS6: Stealth Indicator Signals Bad News As Fed Cuts Rates.NEWS7: Making Sense of Q2 Earnings Results.NEWS8: Making Sense of Q2 Earnings Results.
2019-08-02: NEWS1: 3 Infrastructure Stocks to Ground Your Trading.NEWS2: Xi may be reeling from Trump's latest tariff threat, but it's unclear if the US or China is losing.NEWS3: Top Analyst Reports for Caterpillar, Walmart & McDonald's.NEWS4: 3 Infrastructure Stocks to Ground Your Trading.NEWS5: Stock Market News for Aug 02, 2019.NEWS6: US STOCKS-Wall St drops to 1-month low on trade, growth fears.NEWS7: Dow Jones Today: Death by 280 Characters.NEWS8: Dow Jones Today: Death by 280 Characters.
2019-08-05: NEWS1: China's Yuan devaluation sends U.S. stocks to worst day of 2019.NEWS2: 10 Cyclical Stocks to Buy (or Sell) Now.NEWS3: 10 Cyclical Stocks to Buy (or Sell) Now.NEWS4: The Zacks Analyst Blog Highlights: Caterpillar, Walmart, McDonald's, Pfizer and Marsh & McLennan.NEWS5: The Zacks Analyst Blog Highlights: Caterpillar, Walmart, McDonald's, Pfizer and Marsh & McLennan.NEWS6: The Zacks Analyst Blog Highlights: Caterpillar, Walmart, McDonald's, Pfizer and Marsh & McLennan.NEWS7: US STOCKS-Wall Street tumbles as yuan slide intensifies trade worries.NEWS8: US STOCKS-Wall St set for steep fall at open as yuan slide deepens trade fears.NEWS9: US STOCKS-Wall St headed lower as yuan slide deepens trade fears.NEWS10: Stocks - U.S. Futures Slump as China Hits Back at U.S. on Trade, Currency.
2019-08-06: NEWS1: US-China trade war could be a 'generational struggle': former US Department of Commerce official.NEWS2: Relative Strength Alert For Caterpillar.NEWS3: Relative Strength Alert For Caterpillar.NEWS4: Index Futures Rebound as China Arrests Yuan Plunge.NEWS5: Index Futures Rebound as China Arrests Yuan Plunge.NEWS6: Stock Market News For Aug 6, 2019.NEWS7: Stock Market News For Aug 6, 2019.NEWS8: China Arrests Yuan's Plunge. Will Markets Gain?.NEWS9: China Arrests Yuan's Plunge. Will Markets Gain?.NEWS10: China Arrests Yuan's Plunge. Will Markets Gain?.NEWS11: Stock Market News For Aug 6, 2019.NEWS12: Index Futures Rebound as China Arrests Yuan Plunge.NEWS13: An economist says Trump is right: Investment is down and the Fed should help.NEWS14: Validea Peter Lynch Strategy Daily Upgrade Report - 8/6/2019.NEWS15: Validea Peter Lynch Strategy Daily Upgrade Report - 8/6/2019.

Answer: Decrease