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:2021-10-18, Stock:DUK, The news for the past five days is as follows:
2021-10-11: NEWS1: All About Battery Storage.
2021-10-12: NEWS1: Report contends Duke Energy's revised plant construction plan could hit $6B in stranded costs.NEWS2: Duke Energy Florida invests $425,000 to preserve and protect Florida's natural resources.NEWS3: Duke Energy (DUK) Set to Raise Natural Gas Rates in Winter.NEWS4: Should I Buy Duke Energy Corporation (DUK)?.
2021-10-13: NEWS1: North Carolina Republicans join Democratic Gov. Roy Cooper at ceremony marking passage of milestone energy bill.NEWS2: Duke Energy to announce third-quarter 2021 financial results on Nov. 4.
2021-10-14: NEWS1: Duke Energy-backed Southeast energy market moves forward with FERC deadlocked.NEWS2: Duke Energy Foundation awards $190,000 in grants to support environmental initiatives in Indiana communities.NEWS3: Duke Energy Commits Nearly $500,000 in Grants to Organizations That Preserve, Enhance South Carolina's Natural Resources.
2021-10-15: NEWS1: Piedmont Natural Gas to impose temporary rate hike on North Carolina customers in November.

Answer: Decrease