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:2021-07-30, Stock:BBL, The news for the past five days is as follows:
2021-07-23: NEWS1: Oil Prices Recover After Manic Monday.NEWS2: UPDATE 1-BHP reaches conditional port services deal for Canada potash mine.NEWS3: BHP reaches conditional port services deal for Canada potash mine.NEWS4: BHP signs conditional port services deal for Canada potash mine.NEWS5: The Zacks Analyst Blog Highlights: BHP Group, Booking Holdings, CVS Health, Chipotle Mexican Grill and Exelon.
2021-07-26: nan
2021-07-27: NEWS1: Rio Expands in Battery Metals With $2.4 Billion Lithium Mine.NEWS2: RIO or BHP: Which Is the Better Value Stock Right Now?.NEWS3: Is BHP Group Limited Sponsored (BHP) Outperforming Other Basic Materials Stocks This Year?.NEWS4: Mining giant BHP offers to buy Canada's Noront Resources for $258 million.NEWS5: Mining giant BHP offers to buy Canada's Noront Resources for $258 mln.NEWS6: Were Hedge Funds Right About BHP Group (BHP)?.
2021-07-28: NEWS1: World’s Biggest Copper Mine Moves a Step Closer to Strike.NEWS2: Is Billiton (BBL) a Great Value Stock Right Now?.
2021-07-29: NEWS1: 15 Stocks that Will Double In 2021.NEWS2: Anglo American's profit soars 1,000% thanks to China and battery demand.

Answer: Decrease