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:2020-12-31, Stock:BHP, The news for the past five days is as follows:
2020-12-23: NEWS1: 5 Copper Stocks With Plenty of Prospects in 2021 and Beyond.NEWS2: WestRock (WRK) Gains From Solid Packaging Demand & Buyouts.NEWS3: PPG Industries (PPG) to Buy Tikkurila & Expand Portfolio.
2020-12-24: NEWS1: Is BHP Group (BHP) Outperforming Other Basic Materials Stocks This Year?.
2020-12-28: NEWS1: Is BHP Group (BBL) a Profitable Stock for Value Investors?.NEWS2: What Makes Chemours (CC) Stock a Solid Choice Right Now.
2020-12-29: NEWS1: 15 Biggest Mining Companies In The World.NEWS2: BBL vs. SSRM: Which Stock Is the Better Value Option?.NEWS3: Huntsman (HUN) Closes Sale of Venator Shares; Receives $100M.
2020-12-30: NEWS1: B2Gold (BTG) Shares Up 39% in a Year: What's Driving the Rally?.NEWS2: U.S. Steel (X) Closes Keystone Industrial Port Complex Sale.NEWS3: PPG Industries (PPG) Closes Ennis-Flint Buyout, Expands Portfolio.NEWS4: Sierra Metals (SMTS) Looks Good: Stock Adds 5.8% in Session.

Answer: Decrease