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:2021-07-19, Stock:BHP, The news for the past five days is as follows:
2021-07-12: nan
2021-07-13: nan
2021-07-14: NEWS1: BBL or WPM: Which Is the Better Value Stock Right Now?.NEWS2: South Africa Stocks Rally With Rand Hedges Up as Unrest Persists.
2021-07-15: NEWS1: Creditors in Brazil miner Samarco oppose restructuring plan.
2021-07-16: NEWS1: 10 Stocks to Buy That Will Double in the Second Half of 2021.NEWS2: Did You Participate In Any Of BHP Group's (ASX:BHP) Fantastic 253% Return ?.NEWS3: UPDATE 2-Creditors of Brazil miner Samarco oppose restructuring plan.NEWS4: US Takes to Bulk Up Rare Earth Production: 5 Stocks to Track.

Answer: Decrease