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:2020-01-23, Stock:VALE, The news for the past five days is as follows:
2020-01-15: nan
2020-01-16: NEWS1: Reasons to Add Royal Gold (RGLD) Stock to Your Portfolio.NEWS2: Q4 Earnings Scorecard & Today's Top Stock Research Reports.NEWS3: The Big Problem Haunting Top Iron-Ore Miner Isn’t So Easy to Fix.
2020-01-17: NEWS1: EMERGING MARKETS-Strong China data powers rally in Latam markets.NEWS2: EMERGING MARKETS-Chilean peso leads Latam FX higher on strong China data.NEWS3: Baltic index dips on subdued demand for capesize vessels.
2020-01-21: NEWS1: Ex-Vale CEO charged with homicide for dam disaster.NEWS2: EMERGING MARKETS-Latam assets keel as China virus sours risk appetite.NEWS3: Ex-Vale chief charged with murder for role in Brazil dam disaster -documents.NEWS4: Brazil charges Vale, TUV SUD employees with homicide -source.NEWS5: Brazil to file charges on Tuesday against miner Vale for dam disaster.NEWS6: Resilient Chinese Steel Industry Holds Promise for Iron Ore.
2020-01-22: NEWS1: Chinese steelmaker HBIS in yuan-denominated iron ore deal with Brazil's Vale.NEWS2: BHP's Iron, Copper Production Up, Retains Fiscal 2020 Guidance.NEWS3: From Mining Savior to Homicide Charges, the Fall of Vale’s Chief.NEWS4: Iron Ore Output Far From Certain as Vale Homicide Charges Filed.

Answer: Decrease