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:2021-11-22, Stock:UL, The news for the past five days is as follows:
2021-11-15: NEWS1: Why Shell is scrapping its dual listing structure.NEWS2: Shell to ditch dual listing structure and move from Netherlands to UK.
2021-11-16: nan
2021-11-17: nan
2021-11-18: NEWS1: Unilever to Sell Lipton Tea to CVC Capital for $5 Billion.NEWS2: Unilever to Sell Lipton Tea Owner to CVC Capital for $5 Billion.NEWS3: Unilever sells tea business to PE firm CVC for £3.8bn.NEWS4: Unilever bags $5 billion deal with CVC for tea business.
2021-11-19: NEWS1: CVC Capital Bags $5 Billion Worth of Tea Properties from Unilever.

Answer: Decrease