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:2018-11-13, Stock:XEL, The news for the past five days is as follows:
2018-11-06: NEWS1: Xcel Energy to Purchase Mankato Energy Center.NEWS2: Edited Transcript of XEL earnings conference call or presentation 25-Oct-18 2:00pm GMT.
2018-11-07: NEWS1: Xcel Energy Announces a $400MM Public Offering of Common Stock with a Forward Component.NEWS2: Southern Company Beats Q3 Estimates, Maintains Vogtle Schedule.NEWS3: Xcel plans to buy Mankato power plant for $650 million.
2018-11-08: NEWS1: The List: Corporate board pay climbing? Not in Minnesota — at least not this year.NEWS2: Xcel Energy Announces Pricing of Common Stock Offering with a Forward Component.
2018-11-09: NEWS1: Friday Sector Leaders: Utilities, Energy.NEWS2: Friday Sector Leaders: Utilities, Energy.
2018-11-12: nan

Answer: Rise