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:2019-02-07, Stock:WELL, The news for the past five days is as follows:
2019-01-31: nan
2019-02-01: nan
2019-02-04: NEWS1: SPDR Portfolio S&P 500 High Dividend ETF Experiences Big Inflow.NEWS2: SPDR Portfolio S&P 500 High Dividend ETF Experiences Big Inflow.NEWS3: Market Trends Toward New Normal in Welltower, Ferrari N.V, Caesars Entertainment, Cohu, Mountain Province Diamonds, and Meridian Bioscience — Emerging Consolidated Expectations, Analyst Ratings.
2019-02-05: NEWS1: Genesis forms real estate partnership for 15 long-term care centers, sells seven others.
2019-02-06: nan

Answer: Rise