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:2018-07-13, Stock:BHP, The news for the past five days is as follows:
2018-07-06: NEWS1: BP Is Front-Runner to Buy BHP's U.S. Shale Unit.NEWS2: Exclusive - BP in lead to acquire BHP's U.S. onshore shale assets: sources.NEWS3: BP in lead to acquire BHP's U.S. onshore shale assets: sources.NEWS4: Why BHP Billiton PLC Stock Rallied 11.5% in the First Half of 2018.NEWS5: Why BHP Billiton PLC Stock Rallied 11.5% in the First Half of 2018.NEWS6: Why BHP Billiton PLC Stock Rallied 11.5% in the First Half of 2018.NEWS7: BHP, workers at Escondida mine in Chile 'far from agreement'.
2018-07-09: NEWS1: BP Turns Out to be Leading Bidder for BHP's U.S. Assets.NEWS2: BP Turns Out to be Leading Bidder for BHP's U.S. Assets.NEWS3: BP Turns Out to be Leading Bidder for BHP&apos;s U.S. Assets.
2018-07-10: nan
2018-07-11: NEWS1: Caledonia Mining Corporation Plc (CMCL) Ex-Dividend Date Scheduled for July 12, 2018.NEWS2: Caledonia Mining Corporation Plc (CMCL) Ex-Dividend Date Scheduled for July 12, 2018.NEWS3: Valmont (VMI) Wraps Up Redemption of Senior Notes Due 2020.NEWS4: Valmont (VMI) Wraps Up Redemption of Senior Notes Due 2020.NEWS5: Valmont (VMI) Wraps Up Redemption of Senior Notes Due 2020.
2018-07-12: NEWS1: Here's Why You Should Add Nucor (NUE) Stock to Your Portfolio.NEWS2: Here's Why You Should Add Nucor (NUE) Stock to Your Portfolio.NEWS3: BHP makes contract offer to union at Escondida mine in Chile.

Answer: Decrease