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:2019-05-16, Stock:WELL, The news for the past five days is as follows:
2019-05-09: NEWS1: Ex-Dividend Reminder: Allergan, Welltower and New York Community Bancorp.NEWS2: Ex-Dividend Reminder: Allergan, Welltower and New York Community Bancorp.
2019-05-10: NEWS1: Health Care REIT Charts Not Looking So Healthy.NEWS2: Welltower Inc. (WELL) Ex-Dividend Date Scheduled for May 13, 2019.NEWS3: Welltower Inc. (WELL) Ex-Dividend Date Scheduled for May 13, 2019.
2019-05-13: NEWS1: Notable Monday Option Activity: LRCX, WELL, IBM.NEWS2: Notable Monday Option Activity: LRCX, WELL, IBM.NEWS3: REET, PSA, WELL, AVB: ETF Outflow Alert.NEWS4: REET, PSA, WELL, AVB: ETF Outflow Alert.
2019-05-14: nan
2019-05-15: NEWS1: Top Analyst Reports for Adobe, ConocoPhillips & Exelon.NEWS2: Top Analyst Reports for Adobe, ConocoPhillips & Exelon.NEWS3: Welltower Completes Purchase of 55 Medical Buildings from CNL Healthcare Properties.NEWS4: Top Analyst Reports for Adobe, ConocoPhillips & Exelon.

Answer: Rise