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:2018-03-23, Stock:Unp, The news for the past five days is as follows:
2018-03-16: NEWS1: U.S. regulator to meet next month with disgruntled railroad customers.NEWS2: Will the Bull Run Continue for Freight Railroad Stocks?.NEWS3: Will the Bull Run Continue for Freight Railroad Stocks?.NEWS4: Stock Market News for March 16, 2018.NEWS5: Stock Market News for March 16, 2018.NEWS6: XLI, MMM, UNP, CAT: ETF Inflow Alert.NEWS7: XLI, MMM, UNP, CAT: ETF Inflow Alert.NEWS8: Will the Bull Run Continue for Freight Railroad Stocks?.
2018-03-19: NEWS1: Union Pacific’s Railcars Compared to the Industry in Week 10.NEWS2: Union Pacific’s Railcars Compared to the Industry in Week 10.NEWS3: Louisiana Transportation Infrastructure Receives $87 million Boost from Union Pacific.NEWS4: SkyWest (SKYW) Hits 52-Week High: Is More Upside Left?.NEWS5: SkyWest (SKYW) Hits 52-Week High: Is More Upside Left?.NEWS6: The Zacks Analyst Blog Highlights: Union Pacific, Kansas City, Canadian Pacific, CSX and Norfolk.NEWS7: The Zacks Analyst Blog Highlights: Union Pacific, Kansas City, Canadian Pacific, CSX and Norfolk.NEWS8: The Zacks Analyst Blog Highlights: Union Pacific, Kansas City, Canadian Pacific, CSX and Norfolk.
2018-03-20: NEWS1: A Quick Snapshot of Norfolk Southern’s Coal Freight Business.NEWS2: A Quick Snapshot of Norfolk Southern’s Coal Freight Business.NEWS3: See what the IHS Markit Score report has to say about Union Pacific Corp..
2018-03-21: NEWS1: Will Coal Drive the Railroad Stocks Going Forward?.NEWS2: Will Coal Drive the Railroad Stocks Going Forward?.NEWS3: How Major Rail Stocks Have Fared So Far in 2018.NEWS4: How Major Rail Stocks Have Fared So Far in 2018.NEWS5: Canadian Pacific Railway Limited (CP) Ex-Dividend Date Scheduled for March 22, 2018.NEWS6: Canadian Pacific Railway Limited (CP) Ex-Dividend Date Scheduled for March 22, 2018.
2018-03-22: NEWS1: How Railroads Are Valued.NEWS2: How Railroads Are Valued.NEWS3: See what the IHS Markit Score report has to say about Union Pacific Corp..NEWS4: Will New Tax Code Fuel US Railroads in the Coming Quarters?.NEWS5: Will New Tax Code Fuel US Railroads in the Coming Quarters?.

Answer: Decrease