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:2019-05-21, Stock:NEM, The news for the past five days is as follows:
2019-05-14: nan
2019-05-15: NEWS1: After Hours Most Active for May 15, 2019 :  ARE, NEM, MRC, PFE, SQ, F.NEWS2: After Hours Most Active for May 15, 2019 :  ARE, NEM, MRC, PFE, SQ, F.NEWS3: 9 Big Stocks Rallied The Last Time The Market Tumbled 20%.NEWS4: Gold Miners ETF Experiences Big Outflow.NEWS5: Gold Miners ETF Experiences Big Outflow.
2019-05-16: NEWS1: Billionaire Friedland Close to Deal With BHP on Guinea Iron Ore.NEWS2: Iamgold Explores Sale Amid Gold Sector Consolidation.NEWS3: Iamgold explores possible sale -Bloomberg.
2019-05-17: nan
2019-05-20: NEWS1: Canada’s Pure Gold to start trading on LSE.

Answer: Rise