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:2018-01-16, Stock:Unp, The news for the past five days is as follows:
2018-01-08: nan
2018-01-09: nan
2018-01-10: NEWS1: Here are companies with sales exposure to Canada, Mexico.NEWS2: Bulls say this REIT is heading higher for a second day in....NEWS3: Trinity Industries, Inc. (TRN) Ex-Dividend Date Scheduled for January 11, 2018.NEWS4: See what the IHS Markit Score report has to say about Union Pacific Corp..
2018-01-11: NEWS1: Vanguard Dividend Appreciation ETF Experiences Big Inflow.
2018-01-12: NEWS1: Cramer's game plan: JP Morgan set the benchmark. Now watc....NEWS2: Can the Precision Scheduled Model Boost CSX’s Operating Margin?.NEWS3: Noteworthy Friday Option Activity: UNP, BBY, TAP.NEWS4: How CSX Stock Has Performed ahead of 4Q17 Earnings.NEWS5: What’s Expected to Support Berkshire’s BNSF Railway.NEWS6: How Union Pacific’s Freight Volumes Trended in Week 52.NEWS7: Behind the Freight Volume Loss of BNSF Railway in Week 52.NEWS8: US Rail Freight Traffic Derailed in Week 52.

Answer: Decrease