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:2019-01-09, Stock:VALE, The news for the past five days is as follows:
2019-01-02: nan
2019-01-03: nan
2019-01-04: NEWS1: VALE Makes Bullish Cross Above Critical Moving Average.NEWS2: VALE Makes Bullish Cross Above Critical Moving Average.NEWS3: Pre-Market Most Active for Jan 4, 2019 :  QQQ, SQQQ, AMD, TQQQ, AAPL, GE, BOTZ, CHK, NOK, BBVA, VALE, BABA.NEWS4: Pre-Market Most Active for Jan 4, 2019 :  QQQ, SQQQ, AMD, TQQQ, AAPL, GE, BOTZ, CHK, NOK, BBVA, VALE, BABA.
2019-01-07: NEWS1: Monday's ETF with Unusual Volume: MXI.NEWS2: Monday's ETF with Unusual Volume: MXI.
2019-01-08: nan

Answer: Rise