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:2018-11-26, Stock:Unp, The news for the past five days is as follows:
2018-11-16: NEWS1: Union Pacific (UNP) Gains But Lags Market: What You Should Know.NEWS2: Transport ETFs & Stocks to Surge on Busy Thanksgiving Travel.NEWS3: Transport ETFs & Stocks to Surge on Busy Thanksgiving Travel.NEWS4: Transport ETFs & Stocks to Surge on Busy Thanksgiving Travel.
2018-11-19: nan
2018-11-20: NEWS1: Notable Tuesday Option Activity: MA, KSS, UNP.NEWS2: Notable Tuesday Option Activity: MA, KSS, UNP.NEWS3: Tuesday Sector Laggards: Oil & Gas Exploration & Production, Railroads.NEWS4: Tuesday Sector Laggards: Oil & Gas Exploration & Production, Railroads.NEWS5: The Zacks Analyst Blog Highlights: Union Pacific, United Parcel Service, American Tower, Marriott and Sony.NEWS6: The Zacks Analyst Blog Highlights: Union Pacific, United Parcel Service, American Tower, Marriott and Sony.NEWS7: The Zacks Analyst Blog Highlights: Union Pacific, United Parcel Service, American Tower, Marriott and Sony.
2018-11-21: NEWS1: Union Pacific Corporation CFO Rob Knight to Address the Credit Suisse 6th Annual Industrials Conference.
2018-11-23: NEWS1: Here's Why Investors Should Bet on Union Pacific (UNP) Now.NEWS2: Here's Why Investors Should Bet on Union Pacific (UNP) Now.NEWS3: Here's Why Investors Should Bet on Union Pacific (UNP) Now.NEWS4: Union Pacific (UNP) Outpaces Stock Market Gains: What You Should Know.NEWS5: Union Pacific (UNP) Outpaces Stock Market Gains: What You Should Know.

Answer: Decrease