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:2021-04-22, Stock:DUK, The news for the past five days is as follows:
2021-04-15: NEWS1: Duke Energy celebrates the power behind the power on National Lineworker Appreciation Day.NEWS2: American Electric's (AEP) 199MW Wind Project Starts Operation.
2021-04-16: NEWS1: Duke Energy responds to North Carolina Utilities Commission's decision on Duke Energy Progress' 2019 rate request.
2021-04-19: nan
2021-04-20: nan
2021-04-21: nan

Answer: Decrease