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:2019-05-28, Stock:EXC, The news for the past five days is as follows:
2019-05-20: NEWS1: Pennsylvania's Nuclear Fumble Will Be a Costly Climate Mistake.NEWS2: Pennsylvania's Nuclear Fumble Will Be a Costly Climate Mistake.NEWS3: This is Why Exelon (EXC) is a Great Dividend Stock.NEWS4: Pennsylvania&apos;s Nuclear Fumble Will Be a Costly Climate Mistake.
2019-05-21: NEWS1: ComEd Customers Save $4 Billion Thanks to Energy Efficiency Offerings.NEWS2: Avista Corporation (AVA) Ex-Dividend Date Scheduled for May 22, 2019.NEWS3: Avista Corporation (AVA) Ex-Dividend Date Scheduled for May 22, 2019.NEWS4: Did You Miss Exelon's (NYSE:EXC) 45% Share Price Gain?.NEWS5: Why Excellence S.A.’s (WSE:EXC) Return On Capital Employed Looks Uninspiring.
2019-05-22: NEWS1: Statewide Emergency Exercise Prepares Agencies for Severe Weather and Other Events.
2019-05-23: NEWS1: Edited Transcript of EXC earnings conference call or presentation 2-May-19 2:00pm GMT.
2019-05-24: NEWS1: 7 Utility Stocks to Trust for Retirement.

Answer: Decrease