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:2021-11-26, Stock:Unp, The news for the past five days is as follows:
2021-11-18: nan
2021-11-19: NEWS1: Union Pacific Corporation CFO Jennifer Hamann to Address the Stephens Annual Investment Conference 2021.
2021-11-22: NEWS1: Union Pacific Corporation Announces Presentation and Release of Climate Action Plan.NEWS2: 10 Stocks to Sell According to Billionaire James Dinan.NEWS3: Estimating The Intrinsic Value Of Union Pacific Corporation (NYSE:UNP).
2021-11-23: nan
2021-11-24: NEWS1: Supply chain backlogs: ‘You have seen the worst of it,’ Port of Long Beach executive director says.

Answer: Decrease