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:2018-08-22, Stock:AVGO, The news for the past five days is as follows:
2018-08-15: nan
2018-08-16: NEWS1: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS2: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS3: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS4: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS5: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS6: SOXX, AVGO, AMD, ADI: Large Outflows Detected at ETF.NEWS7: Activist investor Starboard buys 5.8% stake in Symantec, nominates board members.NEWS8: Activist investor Starboard buys 5.8% stake in Symantec, nominates board members.NEWS9: Activist investor Starboard buys 5.8% stake in Symantec, nominates board members.
2018-08-17: NEWS1: NYSE Trader: Still time to buy tech stocks.NEWS2: NYSE Trader: Still time to buy tech stocks.NEWS3: NYSE Trader: Still time to buy tech stocks.
2018-08-20: NEWS1: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS2: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS3: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS4: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS5: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS6: Qualcomm Says It Has a 'Wireless Edge' in the 5G Race.NEWS7: 2 Undervalued Dividend Stocks to Buy in August.NEWS8: 2 Undervalued Dividend Stocks to Buy in August.NEWS9: 2 Undervalued Dividend Stocks to Buy in August.NEWS10: 2 Undervalued Dividend Stocks to Buy in August.NEWS11: 2 Undervalued Dividend Stocks to Buy in August.NEWS12: 2 Undervalued Dividend Stocks to Buy in August.NEWS13: 2 Undervalued Dividend Stocks to Buy in August.NEWS14: 2 Undervalued Dividend Stocks to Buy in August.NEWS15: 2 Undervalued Dividend Stocks to Buy in August.NEWS16: Analysts Anticipate XNTK Will Reach $107.NEWS17: Analysts Anticipate XNTK Will Reach $107.NEWS18: Analysts Anticipate XNTK Will Reach $107.NEWS19: Analysts Anticipate XNTK Will Reach $107.NEWS20: Analysts Anticipate XNTK Will Reach $107.NEWS21: Analysts Anticipate XNTK Will Reach $107.
2018-08-21: nan

Answer: Decrease