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:2018-01-09, Stock:XEL, The news for the past five days is as follows:
2018-01-02: NEWS1: Xcel Energy Stock Begins Trading on Nasdaq.NEWS2: Tax Reform Surprise: Utilities May Not Get Much Benefit From the Tax Cut.NEWS3: Tax Reform Surprise: Utilities May Not Get Much Benefit From the Tax Cut.
2018-01-03: NEWS1: These SPX Utilities Received Price Target Changes Last Week.
2018-01-04: nan
2018-01-05: NEWS1: Xcel Energy Named Top Dividend Stock With Insider Buying and 3.06% Yield (XEL).NEWS2: Xcel Energy Named Top Dividend Stock With Insider Buying and 3.06% Yield (XEL).
2018-01-08: NEWS1: Xcel Energy 4th Quarter 2017 Earnings Conference Call.

Answer: Decrease