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:2018-03-08, Stock:Unp, The news for the past five days is as follows:
2018-03-01: nan
2018-03-02: NEWS1: Does Union Pacific Corporation (NYSE:UNP) Have A Place In Your Dividend Portfolio?.NEWS2: 8 Dividend Payouts That Are Soaring on Tax Cuts.
2018-03-05: nan
2018-03-06: NEWS1: Notable ETF Inflow Detected - VUG, MCD, UNP, NKE.NEWS2: Notable ETF Inflow Detected - VUG, MCD, UNP, NKE.NEWS3: Canadian National Railway Company (CNI) Ex-Dividend Date Scheduled for March 07, 2018.NEWS4: Canadian National Railway Company (CNI) Ex-Dividend Date Scheduled for March 07, 2018.NEWS5: Union Pacific Corporation CFO Rob Knight to Address the J.P. Morgan 2018 Aviation, Transportation and Industrials Conference.NEWS6: New Research: Key Drivers of Growth for Energen, Boardwalk Pipeline Partners, SM Energy, Union Pacific, TJX Companies, and Masco — Factors of Influence, Major Initiatives and Sustained Production.NEWS7: Union Pacific To Present At Raymond James Conference; Webcast At 8:40 AM ET.NEWS8: Union Pacific To Present At Raymond James Conference; Webcast At 8:40 AM ET.NEWS9: Asian stocks surge despite trade tensions after US gains.
2018-03-07: NEWS1: Union Pacific: Intermodal Pushed Up Freight Volumes in Week 8.NEWS2: Norfolk Southern (NSC) Stock Up 14% in 6 Months: Here's Why.NEWS3: Norfolk Southern (NSC) Stock Up 14% in 6 Months: Here's Why.NEWS4: BNSF Railway and Its Freight Volume Trends in Week 8.

Answer: Rise