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:2019-12-23, Stock:DUK, The news for the past five days is as follows:
2019-12-16: NEWS1: Dominion (D) to Reward Shareholders With 2.5% Dividend Hike.
2019-12-17: NEWS1: Toyota accuses U.S. rail carriers, including CSX, of price-fixing conspiracy.
2019-12-18: nan
2019-12-19: NEWS1: Duke Energy Florida files for recovery of costs associated with powerful Category 5 Hurricane Dorian.NEWS2: Why Duke Energy's Asheville gas plant is facing a short delay.NEWS3: These Charlotte companies paid no federal taxes in 2018, despite posting big profits.NEWS4: PNM Resources (PNM) Revises 2019 View and Hikes Dividend.
2019-12-20: NEWS1: Duke Energy (DUK) Outpaces Stock Market Gains: What You Should Know.NEWS2: Duke Energy Unit Files for Rate Hike for Customers in Florida.NEWS3: Duke seeks $171M to cover Dorian costs.

Answer: Decrease