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:2019-01-23, Stock:Unp, The news for the past five days is as follows:
2019-01-15: NEWS1: See what the IHS Markit Score report has to say about Union Pacific Corp..
2019-01-16: NEWS1: CSX Sees Slower Revenue Growth, OKs $5 Billion Buyback.NEWS2: CSX Earnings To Offer Window Into Rail Giant's Transformation.NEWS3: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS4: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS5: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS6: See what the IHS Markit Score report has to say about Union Pacific Corp..NEWS7: How to spot stocks that could blow up your portfolio during this earnings season.
2019-01-17: NEWS1: Four Items to Watch When Union Pacific Reports Earnings.NEWS2: Transports see best January in six years, but traders hedge for the worst.NEWS3: Transports see best January in six years, but traders hedge for the worst.NEWS4: First Look: CSX Reports A Softer OR Than In The Third Quarter, But It's Still Better Than Last Year.NEWS5: Union Pacific (UNP) Reports Next Week: Wall Street Expects Earnings Growth.NEWS6: Will Union Pacific Keep Its Streak Alive This Earnings Season?.NEWS7: What to Expect from Norfolk Southern’s Q4 Results.NEWS8: CSX’s Q4 Earnings Beat Expectations on Higher Pricing and Volumes.NEWS9: Union Pacific Corporation Invites You to Join Its 4th Quarter 2018 Earnings Release Broadcast.
2019-01-18: NEWS1: Cramer&apos;s game plan: This week, forecasts are more important than earnings.NEWS2: Cramer's game plan: This week, forecasts are more important than earnings.NEWS3: Canadian Pacific’s Rail Traffic Growth Trend Continued in Week 2.NEWS4: AAR: US Rail Traffic Grew 8.4% in Week 2 of 2019.NEWS5: Will Union Pacific (UNP) Beat Estimates Again in Its Next Earnings Report?.NEWS6: Will Union Pacific (UNP) Beat Estimates Again in Its Next Earnings Report?.NEWS7: KC Southern Joins The Move To Precision Railroading And Now It's Almost Unanimous.NEWS8: Kansas City Southern’s Q4 Earnings Rose on Higher Pricing.NEWS9: Will Union Pacific (UNP) Beat Estimates Again in Its Next Earnings Report?.NEWS10: Union Pacific (UNP) Reports Next Week: Wall Street Expects Earnings Growth.NEWS11: Union Pacific (UNP) Reports Next Week: Wall Street Expects Earnings Growth.NEWS12: Four Items to Watch When Union Pacific Reports Earnings.NEWS13: Four Items to Watch When Union Pacific Reports Earnings.NEWS14: Shares of JB Hunt Jump on Earnings Report.
2019-01-22: NEWS1: Noteworthy Tuesday Option Activity: PANW, DOX, UNP.NEWS2: Noteworthy Tuesday Option Activity: PANW, DOX, UNP.NEWS3: How Jack Bogle Revolutionized Investing.NEWS4: How Jack Bogle Revolutionized Investing.NEWS5: iShares MSCI ACWI ETF Experiences Big Outflow.NEWS6: iShares MSCI ACWI ETF Experiences Big Outflow.NEWS7: See what the IHS Markit Score report has to say about Union Pacific Corp..

Answer: Decrease