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:2019-04-08, Stock:Unp, The news for the past five days is as follows:
2019-04-01: NEWS1: Fireball soars when officials blow up derailed train cars.NEWS2: Construction Pace Slows Down At Union Pacific's Brazos Classification Yard.NEWS3: UNP’s Rail Traffic Downtrend Persists for an Eighth Straight Week.NEWS4: Intermodal Volume Gains Boost KSU’s Rail Traffic.NEWS5: Detailed Research: Economic Perspectives on Union Pacific, Spirit Realty Capital, Avery Dennison, Regional Management, ePlus inc, and Natural Grocers by Vitamin Cottage — What Drives Growth in Today's Competitive Landscape.NEWS6: US Rail Traffic Weakness Continues for a Ninth Straight Week.
2019-04-02: NEWS1: Jim Cramer: Monday's Rise Was Driven by Chinese PMI.NEWS2: 6 Stocks Growing Earnings.NEWS3: How Canadian Pacific’s Rail Traffic Trended in Week 12.NEWS4: Union Pacific Reaches Analyst Target Price.NEWS5: Union Pacific Reaches Analyst Target Price.NEWS6: Intermodal Weakness Hurts CSX’s Rail Traffic in Week 12.NEWS7: Analyzing Canadian National’s Rail Traffic in Week 12.
2019-04-03: NEWS1: Notable ETF Inflow Detected - VUG, GOOG, BA, UNP.NEWS2: Notable ETF Inflow Detected - VUG, GOOG, BA, UNP.NEWS3: Weak Carload Traffic Hurts Norfolk Southern in Week 12.
2019-04-04: NEWS1: Transports will 'come to the rescue' of any market weakness in April, technician says.
2019-04-05: NEWS1: Communication Key To Successful Transition To PSR.NEWS2: What Is an 82-Year-Old Stock Certificate Worth?.

Answer: Decrease