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:2019-04-22, Stock:VALE, The news for the past five days is as follows:
2019-04-12: NEWS1: Vale Is Going to Miss This Projection by 20%.NEWS2: Top Ranked Value Stocks to Buy for April 12th.NEWS3: Top Ranked Value Stocks to Buy for April 12th.NEWS4: Notable ETF Inflow Detected - ILF, ITUB, VALE, BBD.NEWS5: Notable ETF Inflow Detected - ILF, ITUB, VALE, BBD.NEWS6: Top Ranked Value Stocks to Buy for April 12th.
2019-04-15: NEWS1: Large-Cap Stocks With Superior Earnings Yields.NEWS2: Top Ranked Value Stocks to Buy for April 15th.NEWS3: Top Ranked Value Stocks to Buy for April 15th.NEWS4: Top Ranked Value Stocks to Buy for April 15th.NEWS5: Iron ore shortage after Vale disaster hurting Brazil steelmakers -report.
2019-04-16: NEWS1: Top Research Reports for Coca-Cola, United Technologies & Royal Dutch Shell.NEWS2: Top Research Reports for Coca-Cola, United Technologies & Royal Dutch Shell.NEWS3: Brazilian court authorizes Vale to resume ops at Brucutu mine -municipality.NEWS4: Top Research Reports for Coca-Cola, United Technologies & Royal Dutch Shell.NEWS5: Brazil police carry out raids linked to probe into Vale's deadly dam collapse -source.
2019-04-17: NEWS1: Will Steel Prices Go Aluminum’s Way in 2019?.NEWS2: London's shares off six-month highs, Bunzl suffers worst day in a decade.
2019-04-18: NEWS1: Brazil's Vale slashes iron ore sales estimate after dam burst.NEWS2: UPDATE 2-Brazil's Vale slashes iron ore sales estimate after dam burst.NEWS3: Vale S.A. -- Moody's says resumption of Brucutu's mine operations is credit positive for Vale.

Answer: Decrease