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:2019-03-27, Stock:Unp, The news for the past five days is as follows:
2019-03-20: NEWS1: Noteworthy Wednesday Option Activity: SKT, UNP, SAGE.NEWS2: Noteworthy Wednesday Option Activity: SKT, UNP, SAGE.NEWS3: 10 Companies With New or Improved Stock Buybacks in 2019.NEWS4: Passenger rail route suspended, more evacuate amid flooding.NEWS5: The Zacks Analyst Blog Highlights: Home Depot, Oracle, Union Pacific, Dollar General and Host Hotels.NEWS6: The Zacks Analyst Blog Highlights: Home Depot, Oracle, Union Pacific, Dollar General and Host Hotels.NEWS7: The Zacks Analyst Blog Highlights: Home Depot, Oracle, Union Pacific, Dollar General and Host Hotels.NEWS8: Analyzing Norfolk Southern’s Rail Traffic in Week 10.
2019-03-21: NEWS1: A Look at Kansas City Southern's Plan to Jump-Start Efficiency.NEWS2: A Look at Kansas City Southern's Plan to Jump-Start Efficiency.NEWS3: 5 Companies With Positive Earnings Growth Estimates.NEWS4: A Look at Kansas City Southern&apos;s Plan to Jump-Start Efficiency.NEWS5: 10 Companies With New or Improved Stock Buybacks in 2019.NEWS6: 10 Companies With New or Improved Stock Buybacks in 2019.NEWS7: Hours-Of-Service Regulations Lifted For Historic Midwest Flooding Relief Efforts.NEWS8: Union Pacific Corporation Invites You to Join Its 1st Quarter 2019 Earnings Release Broadcast.NEWS9: Flooded Iowa communities surviving with trucked-in water.NEWS10: Flooded Iowa communities surviving with trucked-in water.
2019-03-22: NEWS1: Floods Threaten to Cause Ethanol Disruptions and Higher Pump Prices.
2019-03-25: NEWS1: 6 Cheap Stocks With Positive Earnings Growth Estimates.NEWS2: Canadian National to Invest $370M in Alberta Rail Network.NEWS3: Canadian National to Invest $370M in Alberta Rail Network.NEWS4: Canadian National to Invest $370M in Alberta Rail Network.NEWS5: Downtrend in US Rail Traffic Persisted for Eighth Straight Week.NEWS6: FedEx Focuses on Cost-Cutting Measures to Boost Profitability.
2019-03-26: NEWS1: Railroads Slowly Getting Back On Track After Midwest Floods.NEWS2: XLI, BA, MMM, UNP: ETF Outflow Alert.NEWS3: XLI, BA, MMM, UNP: ETF Outflow Alert.NEWS4: Union Pacific (UNP) Strong on Freight Revenues & Dividends.NEWS5: Union Pacific (UNP) Strong on Freight Revenues & Dividends.NEWS6: Union Pacific Reports a Double-Digit Decline in Carload Traffic.NEWS7: Union Pacific (UNP) Strong on Freight Revenues & Dividends.NEWS8: Norfolk Southern’s Intermodal Volumes Improved in Week 11.NEWS9: The Union Pacific (NYSE:UNP) Share Price Is Up 105% And Shareholders Are Boasting About It.

Answer: Rise