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:2019-04-15, Stock:XEL, The news for the past five days is as follows:
2019-04-08: NEWS1: Interesting XEL Put Options For April 18th.NEWS2: Interesting XEL Put Options For April 18th.
2019-04-09: nan
2019-04-10: nan
2019-04-11: NEWS1: 'Bomb cyclone' snow, wind making travel dangerous in Midwest.
2019-04-12: nan

Answer: Decrease