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:2021-12-21, Stock:XEL, The news for the past five days is as follows:
2021-12-14: NEWS1: PNM Resources (PNM) Adds Wind Capacity, Buys Western Spirit.NEWS2: Black Hills' (BKH) Gas Unit Files for Rate Hike in Arkansas.
2021-12-15: NEWS1: WEC Energy's (WEC) 190 MW Jayhawk Wind Facility Comes Online.
2021-12-16: NEWS1: FirstEnergy (FE) to Bring Electric Bucket Trucks on Road.
2021-12-17: NEWS1: Xcel Energy Year End 2021 Earnings Conference Call.
2021-12-20: NEWS1: Xcel Energy Announces Leadership Appointments.NEWS2: Xcel Energy (XEL) Strong on Capex and Clean Energy Plans.

Answer: Decrease