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:2019-02-22, Stock:EXC, The news for the past five days is as follows:
2019-02-14: nan
2019-02-15: NEWS1: Ex-Dividend Reminder: Equinor, Target and Exelon.NEWS2: Ex-Dividend Reminder: Equinor, Target and Exelon.NEWS3: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for February 19, 2019.NEWS4: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for February 19, 2019.
2019-02-19: NEWS1: Top Utility Stocks Continued to Trade in the ‘Overbought’ Zone.
2019-02-20: NEWS1: Retail Unit Helps Southern Company (SO) Beat Q4 Earnings.NEWS2: Retail Unit Helps Southern Company (SO) Beat Q4 Earnings.NEWS3: SPLV, KORU: Big ETF Inflows.NEWS4: SPLV, KORU: Big ETF Inflows.NEWS5: Retail Unit Helps Southern Company (SO) Beat Q4 Earnings.NEWS6: Avista Corporation (AVA) Ex-Dividend Date Scheduled for February 21, 2019.NEWS7: Avista Corporation (AVA) Ex-Dividend Date Scheduled for February 21, 2019.NEWS8: Exelon: Who Added and Cut Stakes in Q4?.NEWS9: Utilities: How the Top Gainers Are Currently Valued.
2019-02-21: NEWS1: After Hours Most Active for Feb 21, 2019 :  ITUB, VALE, EXC, MGM, WELL^I, ATVI, ROKU, MPC, SBUX, CROX, FB, CTSH.NEWS2: After Hours Most Active for Feb 21, 2019 :  ITUB, VALE, EXC, MGM, WELL^I, ATVI, ROKU, MPC, SBUX, CROX, FB, CTSH.NEWS3: Eversource Energy (ES) Misses on Q4 Earnings, Beats Revenues.

Answer: Rise