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:2021-03-29, Stock:BBL, The news for the past five days is as follows:
2021-03-22: nan
2021-03-23: NEWS1: New Strong Buy Stocks for March 23rd.NEWS2: Top Ranked Income Stocks to Buy for March 23rd.
2021-03-24: NEWS1: Bull of the Day: BHP Billiton (BBL).
2021-03-25: nan
2021-03-26: nan

Answer: Decrease