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:2018-06-13, Stock:RIO, The news for the past five days is as follows:
2018-06-06: NEWS1: 3 Dividend Stocks to Fund Your Nest Egg.NEWS2: 3 Dividend Stocks to Fund Your Nest Egg.NEWS3: 3 Dividend Stocks to Fund Your Nest Egg.NEWS4: Three Industries Already Using Self-Driving Vehicles.NEWS5: Silvercorp Metals Inc. (SVM) Ex-Dividend Date Scheduled for June 07, 2018.NEWS6: Silvercorp Metals Inc. (SVM) Ex-Dividend Date Scheduled for June 07, 2018.NEWS7: Apple, Partners Look to Clean Up Supply Chain.NEWS8: Is Rio Tinto Limited (ASX:RIO) A Financially Sound Company?.
2018-06-07: NEWS1: [$$] Rio Tinto announces JV with powerful Chinese miner.NEWS2: Rio Tinto inks exploration agreement with China's Minmetals.NEWS3: 2 Steel Stocks That Will Thrive Despite Tariffs.
2018-06-08: nan
2018-06-11: NEWS1: Why Barclays Prefers BHP Billiton over Rio Tinto.NEWS2: Wired News – Rio Tinto Forms JV with China Minmetals for Exploration of New Mineral Deposits in China and Globally.
2018-06-12: NEWS1: Franco-Nevada Corporation (FNV) Ex-Dividend Date Scheduled for June 13, 2018.NEWS2: Franco-Nevada Corporation (FNV) Ex-Dividend Date Scheduled for June 13, 2018.NEWS3: Goldcorp Inc. (GG) Ex-Dividend Date Scheduled for June 13, 2018.NEWS4: Goldcorp Inc. (GG) Ex-Dividend Date Scheduled for June 13, 2018.NEWS5: Analysts’ Expectations for Rio Tinto’s Earnings.NEWS6: Why Analysts Are Becoming Bearish toward Rio Tinto.NEWS7: Rio Tinto hires CFO from Danish shipper Maersk.NEWS8: [$$] Rio Tinto turns to shipping industry for new CFO.NEWS9: Rio Names Stausholm as CFO to Complete Leadership Overhaul.NEWS10: Rio Tinto Names Jakob Stausholm as CFO, Succeeding Chris Lynch.NEWS11: [$$] Rio Tinto/resource cycle: easy rider.NEWS12: Vale (VALE) Might Stream $700M Voisey's Bay's Cobalt Output.NEWS13: Vale (VALE) Might Stream $700M Voisey's Bay's Cobalt Output.

Answer: Decrease