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:2021-07-21, Stock:DUK, The news for the past five days is as follows:
2021-07-14: NEWS1: 2 Stocks to Supplement Your Social Security Income.NEWS2: Duke Energy to announce second-quarter 2021 financial results on Aug. 5.NEWS3: Duke Energy (DUK) Board Approves 2.1% Increase in Dividend.
2021-07-15: NEWS1: eTransEnergy named by GM as a preferred provider for fleet electrification.NEWS2: Duke Energy Foundation awards $734,000 in grants to support workforce development in Florida.
2021-07-16: nan
2021-07-19: NEWS1: Duke Energy responds to Elliott Management's latest letter.
2021-07-20: NEWS1: Duke CEO ‘Worth Every Penny,’ CFO Says, Rebutting Elliott Claims.

Answer: Decrease