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:2019-01-16, Stock:Unp, The news for the past five days is as follows:
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.
2019-01-15: NEWS1: See what the IHS Markit Score report has to say about Union Pacific Corp..

Answer: Decrease