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:2018-09-28, Stock:XEL, The news for the past five days is as follows:
2018-09-21: NEWS1: PPL Stock: Analysts’ Recommendations and Target Price.
2018-09-24: nan
2018-09-25: NEWS1: XEL vs. EE: Which Stock Is the Better Value Option?.NEWS2: XEL vs. EE: Which Stock Is the Better Value Option?.NEWS3: Why Xcel Energy (XEL) is a Great Dividend Stock.NEWS4: Why Xcel Energy (XEL) is a Great Dividend Stock.NEWS5: XEL vs. EE: Which Stock Is the Better Value Option?.NEWS6: Why Xcel Energy (XEL) is a Great Dividend Stock.
2018-09-26: nan
2018-09-27: nan

Answer: Rise