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:2019-01-30, Stock:RIO, The news for the past five days is as follows:
2019-01-23: NEWS1: Asian Markets Mostly Higher Amid Cautious Trades.NEWS2: Asian Markets Mostly Higher Amid Cautious Trades.NEWS3: Australian Market Modestly Higher.NEWS4: Australian Market Modestly Higher.NEWS5: Rio Tinto plc (LON:RIO): Should The Future Outlook Worry You?.
2019-01-24: NEWS1: Freeport-McMoRan Inc (FCX) Q4 2018 Earnings Conference Call Transcript.NEWS2: Freeport-McMoRan Stock Is Down following Its Q4 Miss.NEWS3: FOCUS-U.S. copper projects gain steam thanks to electric vehicle trend.NEWS4: Focus: U.S. copper projects gain steam thanks to electric vehicle trend.NEWS5: U.S. copper projects gain steam thanks to electric vehicle trend.NEWS6: FOCUS-U.S. copper projects gain steam thanks to electric vehicle trend.NEWS7: Asian Shares End Flat To Higher.NEWS8: Asian Shares End Flat To Higher.
2019-01-25: NEWS1: Is Freeport-McMoRan Preparing for an Eventual Sale?.
2019-01-28: NEWS1: Why China’s Iron Ore Demand Could Soon Weaken.NEWS2: Asian Markets Lower After U.S. Files Criminal Charges Against Huawei.NEWS3: Asian Markets Lower After U.S. Files Criminal Charges Against Huawei.NEWS4: Australian Market Declines.NEWS5: Australian Market Declines.NEWS6: Could China’s Slowdown Weigh on Iron Ore Prices This Year?.NEWS7: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for January 29, 2019.NEWS8: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for January 29, 2019.NEWS9: Freeport-McMoRan: Should You Think Like Warren Buffett.NEWS10: [$$] UK mining stocks rally on expectation for rising iron ore prices.NEWS11: [$$] The London Report: Talk of M&S deal lifts Ocado.NEWS12: MarketPulse Europe - Miners Buck Gloomy Trend Ahead of Fed, Key Trade Talks.NEWS13: [$$] Vale: mud blow.
2019-01-29: NEWS1: Asian Markets Mostly Lower Ahead Of Fed Decision, Trade Talks.NEWS2: Asian Markets Mostly Lower Ahead Of Fed Decision, Trade Talks.NEWS3: Australian Market Modestly Higher.NEWS4: Australian Market Modestly Higher.NEWS5: What China’s Steel Price Trends Could Mean for Iron Ore Miners.NEWS6: China’s Steel Production Outlook Remains Muted.NEWS7: Mongolia, overseas investigators probe Oyu Tolgoi corruption claims as ex-minister re-arrested.NEWS8: De Beers Diamond Sales Plunge.

Answer: Rise