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:2019-12-19, Stock:DUK, The news for the past five days is as follows:
2019-12-12: NEWS1: A bright idea: Duke Energy helps customers estimate the cost of holiday lighting.NEWS2: Dominion, Vanguard Partner to Promote Green Energy Production.
2019-12-13: NEWS1: Universities team up on effort to improve grid for Duke Energy.NEWS2: Duke Energy provides nearly $300,000 in grants to support species protection, water resources, pollinator programs in Florida.NEWS3: SC outshines NC in new solar construction during Q3, report shows.
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

Answer: Decrease