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:2019-02-20, Stock:WELL, The news for the past five days is as follows:
2019-02-12: NEWS1: Welltower (WELL) Misses Q4 FFO Estimates, Reaffirms '19 View.NEWS2: Welltower (WELL) Misses Q4 FFO Estimates, Reaffirms '19 View.NEWS3: Welltower (WELL) Misses Q4 FFO Estimates.NEWS4: Welltower (WELL) Misses Q4 FFO Estimates.NEWS5: Welltower (WELL) Misses Q4 FFO Estimates, Reaffirms '19 View.NEWS6: Welltower (WELL) Misses Q4 FFO Estimates.NEWS7: Welltower: 4Q Earnings Snapshot.NEWS8: Welltower Announces Addition of Kathryn Sullivan to Board of Directors.NEWS9: Welltower Reports Fourth Quarter 2018 Results.
2019-02-13: NEWS1: Edited Transcript of WELL earnings conference call or presentation 12-Feb-19 3:00pm GMT.
2019-02-14: NEWS1: Should iShares Morningstar Mid-Cap Value ETF (JKI) Be on Your Investing Radar?.
2019-02-15: nan
2019-02-19: NEWS1: Ex-Dividend Reminder: Macerich, Discover Financial Services and Welltower.NEWS2: Ex-Dividend Reminder: Macerich, Discover Financial Services and Welltower.

Answer: Decrease