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:2019-11-26, Stock:Unp, The news for the past five days is as follows:
2019-11-19: NEWS1: Union Pacific Corporation Announces Expiration of Exchange Offers and Increase in Size of Exchange Offers Limit.
2019-11-20: nan
2019-11-21: nan
2019-11-22: NEWS1: Canadian Railway Strike Disrupts Steel, Copper Trade With U.S..
2019-11-25: NEWS1: Butler Intermodal Terminal Seeks Midwest Customers.NEWS2: Major US Snowstorms Still On Track For Thanksgiving Week.

Answer: Decrease