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:2020-01-21, Stock:VALE, The news for the past five days is as follows:
2020-01-13: nan
2020-01-14: NEWS1: A Year After Deadly Disaster, Vale Recovers Its Market Value.
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.

Answer: Decrease