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:2018-05-09, Stock:XEL, The news for the past five days is as follows:
2018-05-02: NEWS1: Xcel Energy to Webcast Annual Shareholders Meeting.NEWS2: Zacks Industry Outlook Highlights: Xcel Energy, NextEra Energy and Duke Energy.NEWS3: Zacks Industry Outlook Highlights: Xcel Energy, NextEra Energy and Duke Energy.
2018-05-03: NEWS1: Utility Favorites From Aqua to Xcel.
2018-05-04: NEWS1: Should VictoryShares US 500 Enhanced Volatility Wtd ETF (CFO) Be on Your Investing Radar?.NEWS2: Should VictoryShares US 500 Enhanced Volatility Wtd ETF (CFO) Be on Your Investing Radar?.
2018-05-07: NEWS1: How PPL Stock Is Valued following Its 1Q18 Earnings.NEWS2: Detailed Research: Economic Perspectives on CASI Pharmaceuticals, Energy Transfer Partners, Cypress Semiconductor, Xcel Energy, Ironwood Pharmaceuticals, and KalVista Pharmaceuticals — What Drives Growth in Today's Competitive Landscape.
2018-05-08: NEWS1: Should VictoryShares US EQ Income Enhanced Volatility Wtd ETF (CDC) Be on Your Investing Radar?.NEWS2: Should VictoryShares US EQ Income Enhanced Volatility Wtd ETF (CDC) Be on Your Investing Radar?.NEWS3: Analysts’ Views on and Targets for PPL Corporation.

Answer: Decrease