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:2021-05-12, Stock:BHP, The news for the past five days is as follows:
2021-05-05: nan
2021-05-06: NEWS1: BHP (BHP) Outpaces Stock Market Gains: What You Should Know.
2021-05-07: NEWS1: Copper and iron ore prices hit record highs amid hopes for global recovery.
2021-05-10: NEWS1: Strike threat looms at BHP's Escondida and Spence copper mines in Chile.NEWS2: 10 Best Coal Stocks to Buy Now.NEWS3: Copper hits new high as commodities boom continues.
2021-05-11: nan

Answer: Decrease