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:2019-04-18, Stock:Unp, The news for the past five days is as follows:
2019-04-11: NEWS1: How Analysts View CSX ahead of Q1 Results.NEWS2: Increased Pricing and Cost Initiatives to Drive CSX’s Q1 Earnings.NEWS3: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS4: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS5: XLI, BA, MMM, UNP: ETF Inflow Alert.NEWS6: XLI, BA, MMM, UNP: ETF Inflow Alert.NEWS7: Union Pacific (UNP) Earnings Expected to Grow: Should You Buy?.NEWS8: Trinity Industries, Inc. (TRN) Ex-Dividend Date Scheduled for April 12, 2019.NEWS9: Trinity Industries, Inc. (TRN) Ex-Dividend Date Scheduled for April 12, 2019.NEWS10: Union Pacific Corporation Invites You to Join Its 1st Quarter 2019 Earnings Release Broadcast.
2019-04-12: NEWS1: Will Freight Revenues Aid Union Pacific's (UNP) Q1 Earnings?.NEWS2: Will Freight Revenues Aid Union Pacific's (UNP) Q1 Earnings?.NEWS3: Will Freight Revenues Aid Union Pacific's (UNP) Q1 Earnings?.NEWS4: Where Union Pacific Stock Could Be Heading.NEWS5: What to Expect from Union Pacific’s First-Quarter Earnings.
2019-04-15: NEWS1: FedEx Stock Is a Strong Buy Under $200.NEWS2: FedEx Stock Is a Strong Buy Under $200.NEWS3: 5 Transportation Stocks Set to Outride Q1 Earnings Estimates.NEWS4: 5 Transportation Stocks Set to Outride Q1 Earnings Estimates.NEWS5: US Rail Traffic in Week 14: Weakness Persisted for the 11th Week.NEWS6: Port Report: Port Houston's Vessel Limits Put Cap On Ability To Serve Growing Export Market.NEWS7: 5 Transportation Stocks Set to Outride Q1 Earnings Estimates.NEWS8: Kansas City Southern: Analysts’ Views before Its Q1 Results.NEWS9: FedEx Stock Is a Strong Buy Under $200.NEWS10: Kansas City Southern’s First-Quarter Expectations.
2019-04-16: NEWS1: CSX Earnings Beat As This Rail Rival Eyes Breakout Ahead Of Report.NEWS2: CSX Earnings Beat As These Rail Rivals Close In On Buy Points.NEWS3: CSX Earnings Due As These Rail Rivals Close In On Buy Points.NEWS4: J.B. Hunt (JBHT) Shares Down on Q1 Earnings & Revenue Miss.NEWS5: J.B. Hunt (JBHT) Shares Down on Q1 Earnings & Revenue Miss.NEWS6: US Department Of Agriculture Lowers Export Estimates For Corn, Wheat.NEWS7: How Analysts View Canadian Pacific ahead of Its Q1 Results.NEWS8: Union Pacific’s Rail Traffic Makes a Turnaround in Week 14.NEWS9: What to Expect from Canadian Pacific’s First-Quarter Results.NEWS10: J.B. Hunt (JBHT) Shares Down on Q1 Earnings & Revenue Miss.
2019-04-17: NEWS1: Kansas City Southern Clears Buy Point As Earnings Beat; CSX Tops Views.NEWS2: Pre-Market Earnings Report for April 18, 2019 :  PM, UNP, HON, AXP, DHR, SLB, TSM, BBT, TRV, STI, PPG, BX.NEWS3: Pre-Market Earnings Report for April 18, 2019 :  PM, UNP, HON, AXP, DHR, SLB, TSM, BBT, TRV, STI, PPG, BX.NEWS4: Day Ahead: Top 3 Things to Watch.NEWS5: Where Kansas City Southern Stock Could Be Heading.NEWS6: Kansas City Southern (KSU) Q1 Earnings Top Estimates, Up Y/Y.NEWS7: Kansas City Southern (KSU) Q1 Earnings Top Estimates, Up Y/Y.NEWS8: What Investors Should Know Before Union Pacific Reports Earnings.NEWS9: What Investors Should Know Before Union Pacific Reports Earnings.NEWS10: Kansas City Southern Stock Rises on Upbeat Q1 Earnings.NEWS11: Kansas City Southern (KSU) Q1 Earnings Top Estimates, Up Y/Y.NEWS12: What Investors Should Know Before Union Pacific Reports Earnings.NEWS13: CSX Q1 Earnings & Revenues Surpass Estimates, Shares Gain.NEWS14: CSX Q1 Earnings & Revenues Surpass Estimates, Shares Gain.NEWS15: CSX: Analysts Raised the Target Price after Q1 Earnings.NEWS16: CSX’s Q1 Earnings Rose Due to Higher Prices, Lower Costs.NEWS17: CSX Q1 Earnings & Revenues Surpass Estimates, Shares Gain.

Answer: Rise