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:2019-06-19, Stock:Unp, The news for the past five days is as follows:
2019-06-12: NEWS1: Here's Why Union Pacific Should Stay in Your Portfolio Now.NEWS2: Here's Why Union Pacific Should Stay in Your Portfolio Now.NEWS3: Here's Why Union Pacific Should Stay in Your Portfolio Now.
2019-06-13: NEWS1: BMO: Union Pacific On Track For Higher-Than-Expected Cost Savings.NEWS2: Thursday Sector Laggards: Railroads, Agriculture & Farm Products.NEWS3: Thursday Sector Laggards: Railroads, Agriculture & Farm Products.NEWS4: Thursday's ETF with Unusual Volume: OMFL.NEWS5: Thursday's ETF with Unusual Volume: OMFL.NEWS6: Union Pacific's Big Boy No. 4014 Locomotive Prepares for 'Great Race Across the Midwest'.NEWS7: S&P 500 Movers: TWTR, AAL.NEWS8: S&P 500 Movers: TWTR, AAL.NEWS9: U.S. Weekly Rail Traffic Slumps 8.5 Percent.NEWS10: See what the IHS Markit Score report has to say about Union Pacific Corp..
2019-06-14: NEWS1: Pricing Changes Could Hurt CSX Stock.NEWS2: Union Pacific Stock Gained ~21% YTD: What Drove This Rally?.NEWS3: Union Pacific Fell Over 2% on Rating Downgrade from Barclays.
2019-06-17: NEWS1: How Did Union Pacific’s Rail Traffic Trend in Week 23?.NEWS2: Dow transports drop to buck broader stock market gains after disappointing data.
2019-06-18: NEWS1: See what the IHS Markit Score report has to say about Union Pacific Corp..NEWS2: Union Pacific Corporation Invites You to Join Its 2nd Quarter 2019 Earnings Release Broadcast.

Answer: Rise