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:2019-09-23, Stock:XEL, The news for the past five days is as follows:
2019-09-16: nan
2019-09-17: NEWS1: Xcel Energy and Itron Collaborate to Bring Advanced Technology to Energy Industry.NEWS2: TransAlta (TAC) Announces New Clean Energy Investment Plan.NEWS3: DTE Energy Invites Bids for Renewable Projects in Michigan.
2019-09-18: NEWS1: Southern Minnesota Municipal Power Agency -- Moody's assigns A1 to Southern Minnesota Municipal Power's Badger Coulee Project Revenue Bonds, Series 2019A; outlook stable.NEWS2: Xcel Energy (XEL) to Install Smart Meters,Teams With Itron.
2019-09-19: NEWS1: Duke Energy-Sprint Ink Deal to Build 182 MW Wind Project.
2019-09-20: NEWS1: The Stock Market Cares About Climate Change — Even if Some People Don’t.NEWS2: Top Research Reports for Target, Illumina & T-Mobile US.NEWS3: Wind Power to Surpass Coal in Texas: 3 Utilities to Gain.

Answer: Decrease