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:2021-12-16, Stock:BHP, The news for the past five days is as follows:
2021-12-09: nan
2021-12-10: NEWS1: Is BHP Group (ASX:BHP) Trading At A 33% Discount?.
2021-12-13: NEWS1: IBD Screen Of The Day: Mutual Fund Buys Target These Stocks Near Buy Points.NEWS2: Billionaire Reignites Battle With BHP Group for Nickel Miner.NEWS3: UPDATE 1-Wyloo raises offer for nickel miner Noront after talks end with BHP.
2021-12-14: NEWS1: 13 Uranium Stocks Popular on Reddit.NEWS2: UPDATE 1-Noront Resources plans to negotiate with Wyloo on raised buyout offer.NEWS3: BHP completes first blockchain copper concentrate trade with Minmetals.
2021-12-15: NEWS1: UPDATE 2-Australia regulator approves Woodside merger with BHP's petroleum arm.NEWS2: VIP Growth and Income Portfolio Buys Universal Music Group NV, Vertiv Holdings Co, Tourmaline ....NEWS3: Woodside Finance Limited -- Moody's affirms Woodside's Baa1 ratings; outlook remains negative.

Answer: Rise