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:2020-03-20, Stock:VALE, The news for the past five days is as follows:
2020-03-13: nan
2020-03-16: NEWS1: Brazil's benchmark Bovespa index falls 12.4% after reopening from trading halt.NEWS2: Vale says home office measures adopted globally amid coronavirus pandemic.
2020-03-17: NEWS1: Top Metal Miners Curb Operations as Governments Fight Virus.NEWS2: CORRECTED-Brazil's Vale cuts activity at Canadian copper mine due to coronavirus.
2020-03-18: NEWS1: Fidelity’s Brazil Trade Highlights ESG World’s New Conflicts.
2020-03-19: NEWS1: VALE S.A. (VALE) Upgraded to Buy: Here's Why.NEWS2: Vale May Idle Malaysia Iron Ore Terminal, Q1 Sales Impact Likely.

Answer: Decrease