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:2020-12-24, Stock:Unp, The news for the past five days is as follows:
2020-12-17: NEWS1: Union Pacific Corporation Announces Fourth Quarter 2020 Earnings Release Date.
2020-12-18: NEWS1: 9 Stocks That Can Prosper as Inflation Grows.
2020-12-21: nan
2020-12-22: NEWS1: Rail Union Mulls Action Against Union Pacific Over COVID-19 Woes.
2020-12-23: NEWS1: Top Stock Reports for Apple, JPMorgan & Union Pacific.

Answer: Rise