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:2021-05-17, Stock:DUK, The news for the past five days is as follows:
2021-05-10: NEWS1: Duke CEO Says Utilities Know ‘We Are a Target’ for Hackers.NEWS2: Duke Energy Corp (DUK) Q1 2021 Earnings Call Transcript.NEWS3: Elliott Management Has Stake in Duke Energy.NEWS4: Another Look at Jobs Totals; Duke Energy Q1 Mixed.NEWS5: Duke Energy's (DUK) Q1 Earnings Beat, Revenues Rise Y/Y.NEWS6: Duke Energy Corp. to Host Earnings Call.NEWS7: Duke Energy (DUK) Q1 Earnings Beat Estimates.NEWS8: Duke Energy reports first-quarter 2021 financial results.
2021-05-11: NEWS1: Duke Energy Surges Higher After Earnings Top Expectations.
2021-05-12: NEWS1: Xcel Energy (XEL) Rides on Investments & Clean Energy Efforts.NEWS2: Duke Energy teams with ITS to offer customized virtual reality training programs for energy company workers nationwide.NEWS3: N.C. regulators approve Duke Energy landfill solar project.
2021-05-13: nan
2021-05-14: nan

Answer: Decrease