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:2021-05-14, Stock:RIO, The news for the past five days is as follows:
2021-05-07: NEWS1: Dow Jones Today, Nasdaq Rally Despite April Payrolls Miss: Miners Rally As Copper Jumps; Alphabet, Rio Tinto In Buy Zones.NEWS2: Dow Jones Today, Nasdaq Divirge On April Payrolls Miss: Miners Rally As Copper Jumps; Alphabet, Rio Tinto In Buy Zones.NEWS3: Copper and iron ore prices hit record highs amid hopes for global recovery.NEWS4: Dow Jones Today, Futures Divide On April Payrolls Miss: Miners Rally As Copper Jumps; Alphabet, Rio Tinto In Buy Zones.NEWS5: Dow Jones Today, Futures Hold Fire Ahead Of Payrolls Report: Miners Rally As Copper Jumps; Alphabet, Rio Tinto In Buy Zones.
2021-05-10: NEWS1: Is Rio Tinto (RIO) Stock Outpacing Its Basic Materials Peers This Year?.NEWS2: Copper hits new high as commodities boom continues.
2021-05-11: NEWS1: Palantir Rallies on Sales Forecast, Embrace of Bitcoin.
2021-05-12: NEWS1: UPDATE 2-Miner Turquoise Hill profit beats as production, prices surge.
2021-05-13: NEWS1: Mining Stocks: How Copper, The Red Metal, Is Becoming The 'Green Metal'.NEWS2: BHP, Rio, Vale launch contest to cut haul truck emissions.

Answer: Decrease