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:2021-02-12, Stock:EXC, The news for the past five days is as follows:
2021-02-05: NEWS1: Nuclear Power, Illinois' Largest Source of Carbon-Free Energy, Delivers Record-Breaking Reliability During the Pandemic.
2021-02-08: NEWS1: Why Earnings Season Could Be Great for Exelon (EXC).
2021-02-09: NEWS1: What's in the Offing for Dominion Energy's (D) Q4 Earnings?.NEWS2: Are Investors Undervaluing Exelon Corporation (NASDAQ:EXC) By 31%?.
2021-02-10: nan
2021-02-11: nan

Answer: Decrease