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:2021-03-24, Stock:Unp, The news for the past five days is as follows:
2021-03-17: NEWS1: Top Railroad Stocks for Q2 2021.
2021-03-18: NEWS1: Zacks Market Edge Highlights: VOO, Microsoft, Apple, Union Pacific and Bank of America.
2021-03-19: nan
2021-03-22: NEWS1: 3 Railroad Stocks To Watch Amid Canadian Pacific And Kansas City Southern Merger.NEWS2: UNION PACIFIC CORPORATION ANNOUNCES PRICING TERMS OF EXCHANGE OFFERS.NEWS3: Canadian Pacific-Kansas City Southern rail deal seen boosting farm sales.NEWS4: Why the Canadian Pacific-Kansas City Southern Deal Is Bullish for Railroad Stocks.NEWS5: Union Pacific Corporation Announces Results to Date of Exchange Offers and Increase in Size of 2071 Exchange Offers Limit.
2021-03-23: nan

Answer: Rise