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:2018-03-19, Stock:XEL, The news for the past five days is as follows:
2018-03-12: NEWS1: SPLV, DUK, XEL, AEP: Large Inflows Detected at ETF.NEWS2: SPLV, DUK, XEL, AEP: Large Inflows Detected at ETF.NEWS3: Ex-Dividend Reminder: Chesapeake Utilities, Xcel Energy and UGI.NEWS4: Ex-Dividend Reminder: Chesapeake Utilities, Xcel Energy and UGI.NEWS5: Analysts Expect Huge Upside Potential in PPL Stock.NEWS6: Analysts Expect Huge Upside Potential in PPL Stock.
2018-03-13: NEWS1: Xcel Energy Inc. (XEL) Ex-Dividend Date Scheduled for March 14, 2018.NEWS2: Xcel Energy Inc. (XEL) Ex-Dividend Date Scheduled for March 14, 2018.NEWS3: See what the IHS Markit Score report has to say about Xcel Energy Inc..
2018-03-14: nan
2018-03-15: NEWS1: After Hours Most Active for Mar 15, 2018 :  RIO, TEVA, MPLX, HPE, EPD, ETE, QQQ, USMC, MU, ETFC, MSFT, XEL.NEWS2: After Hours Most Active for Mar 15, 2018 :  RIO, TEVA, MPLX, HPE, EPD, ETE, QQQ, USMC, MU, ETFC, MSFT, XEL.
2018-03-16: nan

Answer: Rise