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:2018-04-18, Stock:EXC, The news for the past five days is as follows:
2018-04-11: nan
2018-04-12: NEWS1: Thursday Sector Laggards: Utilities, Energy.NEWS2: Thursday Sector Laggards: Utilities, Energy.NEWS3: Is Exelon Corporation’s (NYSE:EXC) Balance Sheet A Threat To Its Future?.
2018-04-13: NEWS1: Friday Sector Leaders: Energy, Utilities.NEWS2: Friday Sector Leaders: Energy, Utilities.NEWS3: Mid-Morning Market Update: Markets Mostly Flat; Citigroup Earnings Beat Expectations.NEWS4: Mid-Morning Market Update: Markets Mostly Flat; Citigroup Earnings Beat Expectations.
2018-04-16: NEWS1: ComEd Files for $23 Million Decrease in Customer Electric Rates.
2018-04-17: NEWS1: How FirstEnergy Stock Is Currently Valued.NEWS2: A Look at FirstEnergy, Pre-1Q18 Earnings Release.

Answer: Decrease