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:2018-10-17, Stock:UL, The news for the past five days is as follows:
2018-10-10: nan
2018-10-11: NEWS1: 3 Personal Products Stocks to Buy as the Market Dips.NEWS2: Unilever International Holdings N.V -- Moody's withdraws Unilever International Holdings N.V.'s long term issuer rating.
2018-10-12: NEWS1: 3 Personal Products Stocks to Buy as the Market Dips.NEWS2: 3 Personal Products Stocks to Buy as the Market Dips.NEWS3: Sensex Jumps 550 Points; Nifty Tops 10,400.NEWS4: Sensex Jumps 550 Points; Nifty Tops 10,400.
2018-10-15: NEWS1: Sensex, Nifty End Choppy Session Higher.NEWS2: Sensex, Nifty End Choppy Session Higher.
2018-10-16: NEWS1: What To Expect From Procter & Gamble's Q4.NEWS2: What To Expect From Procter & Gamble's Q4.NEWS3: Harry&apos;s launches &apos;Flamingo&apos; brand for women&apos;s grooming needs.NEWS4: Unilever to engage more with shareholders.NEWS5: Unilever exec defends executive pay policy.

Answer: Decrease