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:2018-01-10, Stock:VALE, The news for the past five days is as follows:
2018-01-03: NEWS1: Vale is negotiating BHP exit from Samarco venture - source‍​.NEWS2: Can China’s Iron Ore Imports Maintain Their Current Pace in 2018?.NEWS3: Is the Options Market Predicting a Spike in Vale S.A. (VALE) Stock?.NEWS4: Iron Ore Port Inventories Hit another Record High as Discounts Rise.NEWS5: Is the Options Market Predicting a Spike in Vale S.A. (VALE) Stock?.NEWS6: Iron Ore Exports Remain Plentiful—How’s the Outlook for 2018?.NEWS7: Vale Is Negotiating BHP Exit From Samarco Venture.
2018-01-04: NEWS1: Where Iron Ore Stands as China’s Property Market Slows Down.NEWS2: What to Expect From Wheaton Precious Metals Corp. in 2018.NEWS3: How China’s Steel Prices Can Support Iron Ore in 2018.NEWS4: What to Expect From Wheaton Precious Metals Corp. in 2018.NEWS5: Can China’s Steel Production Pick Up after March 2018 on Pent-Up Demand?.
2018-01-05: NEWS1: Stocks With Rising Relative Price Strength: Arconic.NEWS2: Iron Ore: Could China’s Auto Sales Hit a Rough Patch in 2018?.
2018-01-08: NEWS1: 3 Dividend Stocks With Better Yields Than Chevron.NEWS2: 3 Dividend Stocks With Better Yields Than Chevron.NEWS3: Why Shares of Vale and Rio Tinto Surged in December.NEWS4: Why Shares of Vale and Rio Tinto Surged in December.
2018-01-09: NEWS1: Why China’s Higher Iron Ore Demand Could Increase Discounts.

Answer: Decrease