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:2021-04-22, Stock:BHP, The news for the past five days is as follows:
2021-04-15: NEWS1: First Majestic (AG) Q1 Production Down Q/Q Due to Severe Weather.NEWS2: 4 Stocks to Watch as Copper Trends Above $4 Per Pound.NEWS3: The Zacks Analyst Blog Highlights: Abbott, Salesforce, BHP Group, Danaher and Zoom Video.
2021-04-16: NEWS1: The Zacks Analyst Blog Highlights: BHP Group, Rio Tinto, Southern Copper and Freeport-McMoRan.
2021-04-19: NEWS1: B2Gold's (BTG) Q1 Total Gold Production & Revenue Down Y/Y.
2021-04-20: NEWS1: Vale's (VALE) Lackluster Q1 Production Boosts Iron Ore Prices.
2021-04-21: NEWS1: Has BHP Billiton (BBL) Outpaced Other Basic Materials Stocks This Year?.

Answer: Decrease