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:2020-09-18, Stock:BBL, The news for the past five days is as follows:
2020-09-11: NEWS1: Colombia coal output nearly halved in Q2 to 9.7 mln tonnes, govt says.
2020-09-14: NEWS1: 10 Biggest Mining Companies.NEWS2: All You Need to Know About BHP (BHP) Rating Upgrade to Strong Buy.NEWS3: BBL vs. BHP: Which Stock Is the Better Value Option?.
2020-09-15: nan
2020-09-16: NEWS1: BHP Sees Profit in a World Speeding Up Climate Action.NEWS2: South African Stocks Hold Steady as Market Awaits Fed Decision.NEWS3: Miner BHP says Aboriginal landowners free to speak on how it manages cultural heritage.NEWS4: Australia shares track U.S. peers higher; Fed in focus.
2020-09-17: NEWS1: BHP sought to disturb cultural sites even after concerns raised - inquiry.

Answer: Decrease