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:2018-05-23, Stock:EXC, The news for the past five days is as follows:
2018-05-16: NEWS1: How Do Analysts View FirstEnergy Stock?.NEWS2: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for May 17, 2018.NEWS3: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for May 17, 2018.
2018-05-17: NEWS1: Vanguard Group Takes Its Stake in Exelon to 7.8% in Q1 2018.NEWS2: Noteworthy ETF Outflows: XLU, DUK, SO, EXC.NEWS3: Noteworthy ETF Outflows: XLU, DUK, SO, EXC.
2018-05-18: nan
2018-05-21: NEWS1: After Hours Most Active for May 21, 2018 :  T, MU, F, MSFT, CX, CSCO, AABA, INTC, MDLZ, WMT, ABEV, EXC.NEWS2: After Hours Most Active for May 21, 2018 :  T, MU, F, MSFT, CX, CSCO, AABA, INTC, MDLZ, WMT, ABEV, EXC.
2018-05-22: NEWS1: Want To Invest In Exelon Corporation (NYSE:EXC)? Here’s How It Performed Lately.NEWS2: Brokerages Raised These Top Utilities’ Target Prices.

Answer: Rise