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:2018-06-04, Stock:PSA, The news for the past five days is as follows:
2018-05-25: NEWS1: Public Storage (PSA) Up 6.7% Since Earnings Report: Can It Continue?.NEWS2: 2 Great High-Dividend Stocks for Senior Citizens.
2018-05-29: NEWS1: Public Storage Presentation at NAREIT REITweek 2018 to be Webcast.
2018-05-30: NEWS1: Public Storage’s Affiliate, Shurgard Self Storage Europe S.a.r.l., is Considering an Initial Public Offering.NEWS2: REET, PLD, PSA, AVB: ETF Inflow Alert.NEWS3: REET, PLD, PSA, AVB: ETF Inflow Alert.NEWS4: PSA a Top 25 Dividend Giant With $9.03B Held By ETFs.NEWS5: PSA a Top 25 Dividend Giant With $9.03B Held By ETFs.
2018-05-31: nan
2018-06-01: nan

Answer: Rise