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:2020-07-20, Stock:CAT, The news for the past five days is as follows:
2020-07-13: NEWS1: Pfizer, UnitedHealth share gains lead Dow's 25-point jump.NEWS2: Dow's 439-point rally highlighted by gains in shares of Pfizer, UnitedHealth.NEWS3: Dow surges nearly 550 points on gains in shares of Pfizer, UnitedHealth.
2020-07-14: NEWS1: 4 Farm and Construction Machinery Companies With High Financial Strength.NEWS2: The Dow Gained 557 Points Because the Tech Selloff Ended as Quickly as It Began.NEWS3: US Indexes Close Higher After Bank Earnings.NEWS4: Stock Market Today: Momentum Swings the Dow's Way.NEWS5: Dow up 450 points on gains for shares of Caterpillar, UnitedHealth.NEWS6: Caterpillar, Exxon Mobil share gains contribute to Dow's nearly 350-point rally.NEWS7: Dow's 225-point climb led by gains for shares of Caterpillar, Chevron.NEWS8: Day Ahead: 3 Things to Watch for July 15.NEWS9: Dow's 300-point rally highlighted by gains in Caterpillar, Exxon Mobil stocks.
2020-07-15: nan
2020-07-16: NEWS1: Closing Bell 7/16/20: Stocks Step Back.NEWS2: Cross-Sector: Market Data Highlights.NEWS3: These 10 Dividend Aristocrats Recently Raised Their Payouts.
2020-07-17: NEWS1: Caterpillar Inc. to Announce Second-Quarter 2020 Financial Results on July 31.

Answer: Decrease