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:2018-04-16, Stock:WELL, The news for the past five days is as follows:
2018-04-09: nan
2018-04-10: NEWS1: Welltower Completes $550 Million Senior Unsecured Note Offering.NEWS2: How Vertical Integration Is Changing Financials.NEWS3: How Vertical Integration Is Changing Financials.NEWS4: Add Up The Pieces: USLB Could Be Worth $34.NEWS5: Add Up The Pieces: USLB Could Be Worth $34.NEWS6: 3 Stocks to Buy With Dividends Yielding More Than 5%.
2018-04-11: nan
2018-04-12: nan
2018-04-13: nan

Answer: Decrease