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:UL, The news for the past five days is as follows:
2021-10-11: nan
2021-10-12: NEWS1: 3 Stocks to Buy if You Want $1,000 a Month in Dividends.
2021-10-13: nan
2021-10-14: NEWS1: ‘Return is the wrong word. That world is gone’: Unilever chief HR officer foresees a new, flexible era for office workers post-COVID.
2021-10-15: nan

Answer: Decrease