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:2018-05-24, Stock:EXC, The news for the past five days is as follows:
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.
2018-05-23: NEWS1: New Jersey governor signs nuclear power subsidy bill into law.NEWS2: New Jersey governor signs nuclear subsidy bill into law.NEWS3: Exelon Statement on Passage of New Jersey Zero Emissions Certificate Program.NEWS4: N.J. Governor Signs Nuclear Plant Bill Enviro Groups Opposed.NEWS5: Avista Corporation (AVA) Ex-Dividend Date Scheduled for May 24, 2018.NEWS6: Avista Corporation (AVA) Ex-Dividend Date Scheduled for May 24, 2018.

Answer: Rise