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:2018-04-20, Stock:XEL, The news for the past five days is as follows:
2018-04-13: nan
2018-04-16: nan
2018-04-17: NEWS1: Xcel Energy names new Colorado president.NEWS2: Xcel Energy Announces Leadership Changes.
2018-04-18: NEWS1: Xcel Energy gets &apos;unprecedented&apos; FAA permission to fly drones.NEWS2: Xcel Energy Announces a New Milestone for Drone Technology.
2018-04-19: NEWS1: Xcel Energy (XEL) to Deploy Drones, Lowers Maintenance Cost.NEWS2: Xcel Energy (XEL) to Deploy Drones, Lowers Maintenance Cost.NEWS3: Xcel Energy (XEL) to Deploy Drones, Lowers Maintenance Cost.NEWS4: Will FirstEnergy (FE) Stay on the Beat Track in Q1 Earnings?.NEWS5: Will FirstEnergy (FE) Stay on the Beat Track in Q1 Earnings?.

Answer: Decrease