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:2020-06-19, Stock:VALE, The news for the past five days is as follows:
2020-06-12: NEWS1: Brazil manufacturers seek to skirt shutdowns as coronavirus surges.
2020-06-15: nan
2020-06-16: NEWS1: Is VALE S.A. (VALE) Stock Undervalued Right Now?.
2020-06-17: nan
2020-06-18: NEWS1: Vale to Restart Nickel Mine in Canada After Covid-19 Pause.NEWS2: Vale to resume operations at Voisey's Bay in Canada: filing.NEWS3: Vale to resume ops at Voisey's Bay in Canada -filing.

Answer: Decrease