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:2019-02-12, Stock:Unp, The news for the past five days is as follows:
2019-02-05: NEWS1: Delta (DAL) Posts Rise in January Traffic, Load Factor Flat.NEWS2: Delta (DAL) Posts Rise in January Traffic, Load Factor Flat.NEWS3: Delta (DAL) Posts Rise in January Traffic, Load Factor Flat.NEWS4: Weak Carload Performance Hurt Norfolk Southern’s Rail Traffic.NEWS5: Edited Transcript of UNP earnings conference call or presentation 24-Jan-19 1:45pm GMT.
2019-02-06: NEWS1: Strong Q4 Earnings Lift Transport ETFs Higher.NEWS2: Strong Q4 Earnings Lift Transport ETFs Higher.NEWS3: Strong Q4 Earnings Lift Transport ETFs Higher.NEWS4: The State of the Union Pacific (UNP).NEWS5: The State of the Union Pacific (UNP).NEWS6: Westinghouse Air Brake Technologies Corporation (WAB) Ex-Dividend Date Scheduled for February 07, 2019.NEWS7: Westinghouse Air Brake Technologies Corporation (WAB) Ex-Dividend Date Scheduled for February 07, 2019.NEWS8: Union Pacific Corporation CFO Rob Knight to Address the Stifel and Barclays Investor Conferences.
2019-02-07: NEWS1: Union Pacific Corporation Announces 10 Percent Dividend Increase for First Quarter 2019 and New Share Repurchase Authorization.NEWS2: GOL Linhas (GOL) January Traffic Increases, Load Factor Flat.NEWS3: GOL Linhas (GOL) January Traffic Increases, Load Factor Flat.NEWS4: Hawaiian Airlines' Traffic & Load Factor Rise in January.NEWS5: Hawaiian Airlines' Traffic & Load Factor Rise in January.NEWS6: Here&apos;s Why Norfolk Southern Climbed 12.2% in January.NEWS7: Genesee & Wyoming (GWR) Q4 Earnings Top Estimates, Rise Y/Y.NEWS8: Genesee & Wyoming (GWR) Q4 Earnings Top Estimates, Rise Y/Y.NEWS9: Hawaiian Airlines' Traffic & Load Factor Rise in January.NEWS10: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS11: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS12: GOL Linhas (GOL) January Traffic Increases, Load Factor Flat.NEWS13: USD Partners LP (USDP) Ex-Dividend Date Scheduled for February 08, 2019.NEWS14: USD Partners LP (USDP) Ex-Dividend Date Scheduled for February 08, 2019.NEWS15: Should You Invest in the Fidelity MSCI Industrials Index ETF (FIDU)?.NEWS16: Genesee & Wyoming (GWR) Q4 Earnings Top Estimates, Rise Y/Y.
2019-02-08: NEWS1: Union Pacific Corp (UNP) Files 10-K for the Fiscal Year Ended on December 31, 2018.NEWS2: Daily Dividend Report: UNP, LEA, WU, DAL, RSG.NEWS3: Daily Dividend Report: UNP, LEA, WU, DAL, RSG.NEWS4: US Rail Traffic Downtrend Continued for a Second Consecutive Week.NEWS5: Stock Market News For Feb 8, 2019.NEWS6: 5 Transportation Stocks Poised to Trump Q4 Earnings Estimates.NEWS7: Union Pacific Hikes Dividend by 10%, Unveils Buyback Plan.NEWS8: See what the IHS Markit Score report has to say about Union Pacific Corp..
2019-02-11: NEWS1: Norfolk Southern Breaks Out On Bullish Operating Targets.NEWS2: Weak Carload Performance Hurt UNP’s Rail Traffic in Week 5.NEWS3: Union Pacific Hikes Dividend by 10%, Unveils Buyback Plan.NEWS4: Union Pacific Hikes Dividend by 10%, Unveils Buyback Plan.NEWS5: 5 Transportation Stocks Poised to Trump Q4 Earnings Estimates.NEWS6: 5 Transportation Stocks Poised to Trump Q4 Earnings Estimates.NEWS7: Stock Market News For Feb 8, 2019.NEWS8: Stock Market News For Feb 8, 2019.NEWS9: MarketPulse: Norfolk Southern Steams Ahead, Boosting Industrials.

Answer: Rise