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:2018-10-17, Stock:XEL, The news for the past five days is as follows:
2018-10-10: nan
2018-10-11: NEWS1: NRG Energy Redeems Notes, Transformation Plan On Course.NEWS2: NRG Energy Redeems Notes, Transformation Plan On Course.
2018-10-12: NEWS1: Comparing FirstEnergy’s Returns with Its Peers.NEWS2: Why Xcel Energy (XEL) is a Great Dividend Stock Right Now.NEWS3: Why Xcel Energy (XEL) is a Great Dividend Stock Right Now.NEWS4: Market Jitters Refuse to Die Down: 5 Utilities Picks.NEWS5: Market Jitters Refuse to Die Down: 5 Utilities Picks.NEWS6: Why Xcel Energy (XEL) is a Great Dividend Stock Right Now.NEWS7: Will FirstEnergy Stock Continue to Soar?.
2018-10-15: NEWS1: The Zacks Analyst Blog Highlights: Portland General Electric, Ameren, Southwest Gas Holdings, ALLETE and Xcel Energy.NEWS2: The Zacks Analyst Blog Highlights: Portland General Electric, Ameren, Southwest Gas Holdings, ALLETE and Xcel Energy.NEWS3: The Zacks Analyst Blog Highlights: Portland General Electric, Ameren, Southwest Gas Holdings, ALLETE and Xcel Energy.
2018-10-16: nan

Answer: Decrease