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:2021-10-08, Stock:BHP, The news for the past five days is as follows:
2021-10-01: NEWS1: New Strong Sell Stocks for October 1st.
2021-10-04: NEWS1: BHP Discussing Congo Copper Deal in Shift of Strategy.NEWS2: Why Shares of BHP Slumped in September.
2021-10-05: NEWS1: BHP Group (BHP) to Supply Nickel to EV Battery Manufacturer.
2021-10-06: nan
2021-10-07: NEWS1: BHP to require COVID vaccinations at Australian sites.

Answer: Rise