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:2018-11-21, Stock:CAT, The news for the past five days is as follows:
2018-11-14: NEWS1: Dow Movers: UNH, NKE.NEWS2: Dow Movers: UNH, NKE.NEWS3: ITW’s Short Interest Is at Its Highest Point: What Could It Mean?.NEWS4: Caterpillar's Retail Sales Growth Continues to Decelerate.NEWS5: Caterpillar's Retail Sales Growth Continues to Decelerate.NEWS6: Caterpillar&apos;s Retail Sales Growth Continues to Decelerate.NEWS7: Electric Vehicle Revolution Goes Underground With Mining Trucks.
2018-11-15: NEWS1: Stocks - Dow Snaps 4-Day Losing Streak as Trade Optimism Sparks Rebound.NEWS2: S&P 500 snaps five-day losing streak, oil extends gains.NEWS3: US trade representative denies report he told business executives next China tariffs on hold.NEWS4: US trade tepresentative said to tell business executives next China tariffs on hold.NEWS5: MARKETS: Stocks could bounce here, but I'm selling the rally.NEWS6: Zacks Earnings Trends Highlights: Macy???s, Amazon, Alphabet, Facebook and Caterpillar.NEWS7: Zacks Earnings Trends Highlights: Macy???s, Amazon, Alphabet, Facebook and Caterpillar.NEWS8: Zacks Earnings Trends Highlights: Macy???s, Amazon, Alphabet, Facebook and Caterpillar.NEWS9: Honeywell Increased Fourth-Quarter Dividend.
2018-11-16: nan
2018-11-19: NEWS1: Stock Market News For Nov 19, 2018.NEWS2: Stock Market News For Nov 19, 2018.NEWS3: Stocks Widen Losses; Dow Jones Fails To Keep Friday's Gain.NEWS4: Stock Market News For Nov 19, 2018.NEWS5: Cummins Will Support the New EPA Norms.NEWS6: South Africa's Barloworld in talks to buy a Caterpillar business.NEWS7: South Africa's Barloworld FY profit jumps on strong Russian business.
2018-11-20: NEWS1: Wall Street sells off again as tech, energy struggle.NEWS2: MARKETS:  Dow drops more than 500 points.NEWS3: Jeff Auxier Picks Up 3 Stocks in 3rd Quarter.NEWS4: Deere’s Q4 2018 Is on Track to Be Best Q4 in Five Years.NEWS5: How Deere Has Performed since Third-Quarter Earnings.

Answer: Rise