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:2020-10-19, Stock:VALE, The news for the past five days is as follows:
2020-10-12: NEWS1: Vale Teams Up With China Port In Savvy JV; Analysts Bullish.
2020-10-13: nan
2020-10-14: NEWS1: EMERGING MARKETS-Latam currencies rise as dollar weakens, Chilean peso falls.
2020-10-15: nan
2020-10-16: nan

Answer: Rise