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:2019-04-16, Stock:Unp, The news for the past five days is as follows:
2019-04-09: NEWS1: Railroads Rolling Again After Historic Flooding.NEWS2: Analyzing Canadian Pacific’s Rail Traffic Volumes in Week 13.NEWS3: How CSX’s Rail Traffic Volume Trended in Week 13.NEWS4: Weak Carloads Hurt Union Pacific’s Rail Traffic Volume in Week 13.
2019-04-10: NEWS1: Noteworthy Wednesday Option Activity: BID, UNP, CECE.NEWS2: Noteworthy Wednesday Option Activity: BID, UNP, CECE.NEWS3: Union Pacific Announces 150th Anniversary Celebration Commemorating Transcontinental Railroad's Completion.
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.

Answer: Rise