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:2021-06-04, Stock:PSA, The news for the past five days is as follows:
2021-05-27: NEWS1: Public Storage Announces Redemption of All Outstanding Depositary Shares Representing Interests in its 5.125% Cumulative Preferred Shares, Series C.NEWS2: Is it Wise to Hold On to Public Storage (PSA) Stock Now?.
2021-05-28: NEWS1: 3 REITs That Turned $1,000 into $40,000 -- or Much More.NEWS2: Why Is Public Storage (PSA) Up 0.1% Since Last Earnings Report?.
2021-06-01: nan
2021-06-02: nan
2021-06-03: nan

Answer: Decrease