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:2019-12-11, Stock:XEL, The news for the past five days is as follows:
2019-12-04: NEWS1: Black Hills Invests $125M, Builds Wind and Pipeline Project.
2019-12-05: nan
2019-12-06: NEWS1: Rising Volume Of Electric Vehicles May Outstrip Existing Power Grid Capacity.
2019-12-09: nan
2019-12-10: nan

Answer: Rise