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:2018-06-25, Stock:EXC, The news for the past five days is as follows:
2018-06-18: nan
2018-06-19: NEWS1: Exelon, First Solar Bankroll Campaign to Push for a U.S. Carbon Tax.
2018-06-20: NEWS1: Battery Startup Gets Funding to Develop Cobalt-Free Products.NEWS2: Battery Startup Gets Funding to Develop Cobalt-Free Materials.
2018-06-21: nan
2018-06-22: nan

Answer: Rise