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:2020-05-13, Stock:VALE, The news for the past five days is as follows:
2020-05-06: nan
2020-05-07: NEWS1: EMERGING MARKETS-Brazil's real sinks to new lows after rate cut; broader Latam rises.NEWS2: Brazil's Itaqui port open despite coronavirus lockdown, grain shipments up.NEWS3: EMERGING MARKETS-Deeper c.bank rate cut pushes Brazil's real to new low; broader Latam rises.
2020-05-08: NEWS1: Brazil's Vale sees a 'very vigorous' economic recovery in China.NEWS2: Two Northern Ontario Organizations Amongst Winners of COVID-19 Challenge.
2020-05-11: nan
2020-05-12: NEWS1: Brazil's Vale says is &quot;on right track&quot; to resume dividend payments.

Answer: Rise