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:2019-01-15, Stock:Unp, The news for the past five days is as follows:
2019-01-08: NEWS1: Why Tilray, Union Pacific, and Tactile Systems Technology Jumped Today.NEWS2: Why Tilray, Union Pacific, and Tactile Systems Technology Jumped Today.NEWS3: Union Pacific Investors Like What They See In New COO.NEWS4: UNP News: Why Union Pacific Stock Is Surging Today.NEWS5: Stocks rise again as investors hope for trade breakthrough.NEWS6: Why Tilray, Union Pacific, and Tactile Systems Technology Jumped Today.NEWS7: US STOCKS-Apple, Facebook propel Wall Street to three-week peak.NEWS8: In Case You Missed it: Why Union Pacific Soared Almost 9%.NEWS9: Union Pacific and Occidental Petroleum jump; AutoNation dips.NEWS10: Dow Charges Higher as Optimism Grows for U.S.-China Trade Deal.NEWS11: Union Pacific Shares Spike as Rail Industry Veteran Jim Vena Named New COO.NEWS12: Union Pacific Stock: When and Where You Should Buy Your 'Ticket'.NEWS13: 5 Top Stocks to Trade Wednesday: Where to Buy Amazon, Tilray.NEWS14: Chart of the Day: How Much Does It Cost to Run the Rails?.NEWS15: Noteworthy Tuesday Option Activity: AZO, M, UNP.NEWS16: Noteworthy Tuesday Option Activity: AZO, M, UNP.NEWS17: Best Way to Play Union Pacific on This Rise? A Two-Way Trade With CSX.NEWS18: Bullish Two Hundred Day Moving Average Cross - UNP.NEWS19: Bullish Two Hundred Day Moving Average Cross - UNP.NEWS20: Stock Market News For Jan 8, 2019.NEWS21: Stock Market News For Jan 8, 2019.NEWS22: S&P 500 Movers: PCG, UNP.NEWS23: S&P 500 Movers: PCG, UNP.NEWS24: Union Pacific and CSX: Best Way to Ride the Rails.NEWS25: Union Pacific's stock soars toward biggest gain in 10 years after new COO hire prompts bullish analyst calls.NEWS26: Upgrades Add to Union Pacific's Gains as 2020 Aspirations Appear Achievable.NEWS27: Strong Intermodal Growth Drove Union Pacific’s Rail Traffic Higher.NEWS28: ETF Spotlight: Industrials in rally mode.NEWS29: Top Gainers: Union Pacific, Motorcar Parts, Nektar Rally Into Close.NEWS30: Stock Market News For Jan 8, 2019.NEWS31: Union Pacific Stock Gains on Jim Vena Appointment as COO.NEWS32: Union Pacific Stock Gains on Jim Vena Appointment as COO.NEWS33: Union Pacific Shares Rose: Jim Vena Named as the New COO.NEWS34: Union Pacific Stock: Catch This Train Before It Leaves the Station.NEWS35: Union Pacific jumps 8 percent after company picks turnaround expert as COO.NEWS36: Strong Carload Growth Drove CSX’s Rail Traffic Higher.NEWS37: Union Pacific Stock Rides Higher After Railroad Vet Jumps Aboard.NEWS38: Stocks making the biggest moves premarket: JWN, PPG, UNP & more.NEWS39: Stocks making the biggest moves premarket: JWN, PPG, UNP & more.NEWS40: Union Pacific Rose 6.6% in After-Market Trading on January 7.NEWS41: Union Pacific Stock Gains on Jim Vena Appointment as COO.NEWS42: [$$] Stocks to Watch: Amazon, Union Pacific, Lennar, and Loxo Oncology.NEWS43: Stocks Giving Back Ground After Early Rally - U.S. Commentary.NEWS44: Stocks Giving Back Ground After Early Rally - U.S. Commentary.
2019-01-09: NEWS1: Union Pacific to report operating ratio of 62.7 pct for 2018.NEWS2: 3 Big Stock Charts for Wednesday: Anthem, ServiceNow and Hewlett Packard Enterprise.NEWS3: 3 Big Stock Charts for Wednesday: Anthem, ServiceNow and Hewlett Packard Enterprise.NEWS4: Company News For Jan 9, 2019.NEWS5: Company News For Jan 9, 2019.NEWS6: The Legend of Hunter Harrison Helps Union Pacific Stock Get Upgraded.NEWS7: Union Pacific (UNP) in Focus: Stock Moves 8.7% Higher.NEWS8: Union Pacific (UNP) in Focus: Stock Moves 8.7% Higher.NEWS9: Company News For Jan 9, 2019.NEWS10: Union Pacific (UNP) in Focus: Stock Moves 8.7% Higher.NEWS11: See what the IHS Markit Score report has to say about Union Pacific Corp..NEWS12: 3 Big Stock Charts for Wednesday: Anthem, ServiceNow and Hewlett Packard Enterprise.NEWS13: Dow Jones Futures Up After China Trade Talks, Trump Speech, Apple.NEWS14: Asian shares rally on hopes for China-US trade breakthrough.NEWS15: Asian shares rally on hopes for China-US trade breakthrough.NEWS16: Asian shares extend gains on hopes for trade breakthrough.NEWS17: UNP News: Why Union Pacific Stock Is Surging Today.NEWS18: UNP News: Why Union Pacific Stock Is Surging Today.
2019-01-10: NEWS1: Union Pacific: We Had A Very Good December After All, And Our OR Will Tick Up.NEWS2: Which Sectors Are Best Poised For A Comeback In 2019?.NEWS3: Union Pacific Stock Gains on Bullish FY18 Operational Update.NEWS4: Union Pacific Stock Gains on Bullish FY18 Operational Update.NEWS5: Union Pacific Stock Gains on Bullish FY18 Operational Update.
2019-01-11: NEWS1: CSX Reported Strong Carload Traffic Growth in Week 1.NEWS2: Stock Market Rally Runs Into Resistance; Boeing, GM, Macy's, American Airlines: Weekly Review.NEWS3: US Railroads Kick-Start 2019 with Strong Traffic Growth.NEWS4: Why CSX, Union Pacific, and Norfolk Southern Fell More Than 10% in December.NEWS5: Why CSX, Union Pacific, and Norfolk Southern Fell More Than 10% in December.NEWS6: Why CSX, Union Pacific, and Norfolk Southern Fell More Than 10% in December.
2019-01-14: NEWS1: 10 Companies That Could Post Decelerating Profits.NEWS2: Noteworthy ETF Outflows: SPY, MMM, CRM, UNP.NEWS3: Noteworthy ETF Outflows: SPY, MMM, CRM, UNP.NEWS4: Transportation Stocks Could Test 2018 Lows.NEWS5: Uptrend in Union Pacific’s Rail Traffic Continued.NEWS6: Analysts Predict Double-Digit Growth in Kansas City’s Q4 EPS.NEWS7: CSX: Cost Initiatives, Lower Taxes Could Drive Its Q4 Earnings.NEWS8: Strong Carloads Drove Canadian National’s Rail Traffic Higher.

Answer: Decrease