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:2018-02-09, Stock:DUK, The news for the past five days is as follows:
2018-02-02: NEWS1: Duke Energy: Tax-cut savings should go to customers — but not all at once.
2018-02-05: NEWS1: What Analysts Think of Xcel Energy ahead of Its 4Q17 Earnings.
2018-02-06: NEWS1: XLU: Where Utility Stocks Might Go from Here.NEWS2: How Are Top Utility Stocks Valued Right Now?.NEWS3: 9 Impressive Dividend Stocks to Buy and Hold.NEWS4: 9 Impressive Dividend Stocks to Buy and Hold.NEWS5: Utilities: Analyzing Movers and Shakers Last Week.NEWS6: Why Utility Sector Had Inverse Correlation with S&P 500 in January.NEWS7: Cyber Assault On Electric Grid Could Make U.S. Feel Like Post-Hurricane Puerto Rico.
2018-02-07: NEWS1: Analyzing Utilities’ Dividend Yields.NEWS2: Duke Energy and Southern Company’s Current Valuations.NEWS3: S&P 500 Utilities at a 52-Week Low Offer a Big Gain Potential.NEWS4: 2 Top Conservative Dividend Stocks for Retirees.NEWS5: 2 Top Conservative Dividend Stocks for Retirees.NEWS6: NiSource, Inc (NI) Ex-Dividend Date Scheduled for February 08, 2018.NEWS7: NiSource, Inc (NI) Ex-Dividend Date Scheduled for February 08, 2018.NEWS8: Top Utilities: Target Prices and Analysts’ Ratings.NEWS9: 2 Top Conservative Dividend Stocks for Retirees.
2018-02-08: NEWS1: Thursday Sector Leaders: Utilities, Consumer Products.NEWS2: Thursday Sector Leaders: Utilities, Consumer Products.NEWS3: Charlotte’s Duke Energy defends proposed $589M hike in rates.NEWS4: Rio Paranapanema Energia S.A. -- Moody's affirms Rio Paranapanema's Ba2/Aa1.br ratings, assigns ratings to new debt and changes outlook to stable.NEWS5: A Look at Xcel Energy’s Price Targets after Its 4Q17 Earnings.NEWS6: 52-Week Company Lows.NEWS7: Piedmont Natural Gas named Natural Gas Utility Customer Champion.

Answer: Rise