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:2019-07-19, Stock:XEL, The news for the past five days is as follows:
2019-07-12: NEWS1: Monument to coal power will fall in Burnsville as Xcel dismantles 600-foot chimney.
2019-07-15: NEWS1: Behind the deal: Why these two Colorado energy-tech companies decided to merge.
2019-07-16: nan
2019-07-17: NEWS1: American Electric Seeks Approval to Buy 1,485 MW Wind Projects.NEWS2: AES Corp. Unveils Uplight to Offer AI-Based Energy Services.
2019-07-18: nan

Answer: Decrease