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:2018-12-21, Stock:NEM, The news for the past five days is as follows:
2018-12-14: NEWS1: CrossCurrents and the Case for Gold.
2018-12-17: NEWS1: iShares Edge MSCI Min Vol USA ETF Experiences Big Inflow.NEWS2: iShares Edge MSCI Min Vol USA ETF Experiences Big Inflow.
2018-12-18: nan
2018-12-19: NEWS1: Examining Diversification in the Context of Low-Volatility Funds.
2018-12-20: NEWS1: Conagra and Twitter drop while Tilray, Newmont Mining climb.NEWS2: Freeport-McMoRan Declares Quarterly Dividend.NEWS3: S&P 500 Movers: CAG, NEM.NEWS4: S&P 500 Movers: CAG, NEM.

Answer: Decrease