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:2019-08-06, Stock:RIO, The news for the past five days is as follows:
2019-07-30: NEWS1: Rio Tinto Sees Hammer Chart Pattern: Time to Buy?.NEWS2: Rio Tinto Sees Hammer Chart Pattern: Time to Buy?.NEWS3: Rio Tinto Sees Hammer Chart Pattern: Time to Buy?.
2019-07-31: NEWS1: UPDATE 1-Rio Tinto-controlled Turquoise Hill swings to loss on Mongolia mine woes.NEWS2: Rio Tinto-controlled Turquoise Hill swings to loss on Mongolia mine woes.NEWS3: Turquoise Hill of Canada swings to loss on impairment charge at Mongolia mine.NEWS4: Glencore’s Troubles Pile Up While Rivals Get Rich on Iron Ore.NEWS5: What Do Investors Need To Know About Rio Tinto Group's (LON:RIO) Future?.
2019-08-01: NEWS1: RIO Makes Notable Cross Below Critical Moving Average.NEWS2: RIO Makes Notable Cross Below Critical Moving Average.NEWS3: Rio Tinto is Oversold.NEWS4: Rio Tinto is Oversold.NEWS5: Rio Tinto addresses operational problems, delivers record payout.NEWS6: Rio Tinto announces $1bn special dividend.NEWS7: StockBeat: PMIs Help Markets Shake off Fed Disappointment.NEWS8: Rio has ‘watching brief’ on M&A opportunities.
2019-08-02: NEWS1: The Iron Ore Boom Looks Like It’s About to Go Bust.NEWS2: Rio Tinto plc (RIO) Q2 2019 Earnings Call Transcript.NEWS3: Rio Tinto plc (RIO) Q2 2019 Earnings Call Transcript.NEWS4: Iron ore on course for 8 per cent weekly fall.
2019-08-05: NEWS1: UPDATE 2-European stocks dive to 2-month lows on China worries.NEWS2: The Top Miners Are Split on How to Chase the EV Battery Boom.

Answer: Rise