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:2019-11-27, Stock:VALE, The news for the past five days is as follows:
2019-11-20: nan
2019-11-21: NEWS1: Vale returns looking for low-cost debt after Brumadinho tragedy.
2019-11-22: nan
2019-11-25: nan
2019-11-26: NEWS1: Vale sees $1.6 billion impairment charge for Q4 in New Caledonia write down.NEWS2: What Brazil's New Political Party Means For Investors.

Answer: Decrease