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:2020-10-30, Stock:VALE, The news for the past five days is as follows:
2020-10-23: nan
2020-10-26: NEWS1: Vale's (VALE) YTD Iron Output Puts It on Track to Meet '20 View.
2020-10-27: NEWS1: Vale dam-break trauma raises level of ESG funds in Brazil.NEWS2: FOCUS-Vale dam-break trauma raises level of ESG funds in Brazil.
2020-10-28: NEWS1: Brazil miner Vale posts Q3 net profit of $2.9 billion.
2020-10-29: NEWS1: Brazil's miner Vale expects sales increase in the fourth quarter - executive.

Answer: Decrease