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:2018-10-31, Stock:PSA, The news for the past five days is as follows:
2018-10-24: NEWS1: Will Expansion Efforts Aid Public Storage (PSA) Q3 Earnings?.NEWS2: Can Higher Revenues Aid American Tower (AMT) in Q3 Earnings?.NEWS3: Can Higher Revenues Aid American Tower (AMT) in Q3 Earnings?.NEWS4: What's in the Offing for Essex Property (ESS) Q3 Earnings?.NEWS5: What's in the Offing for Essex Property (ESS) Q3 Earnings?.
2018-10-25: NEWS1: Will Solid Demand Aid Extra Space Storage (EXR) Q3 Earnings?.NEWS2: Will Solid Demand Aid Extra Space Storage (EXR) Q3 Earnings?.
2018-10-26: NEWS1: Macerich (MAC) to Post Q3 Earnings: A Beat in the Offing?.NEWS2: Macerich (MAC) to Post Q3 Earnings: A Beat in the Offing?.NEWS3: CBRE Group (CBRE) to Post Q3 Earnings: What's in the Cards?.NEWS4: CBRE Group (CBRE) to Post Q3 Earnings: What's in the Cards?.NEWS5: What's in Store for Federal Realty (FRT) in Q3 Earnings?.NEWS6: What's in Store for Federal Realty (FRT) in Q3 Earnings?.
2018-10-29: NEWS1: Public Storage Breaks Above 200-Day Moving Average - Bullish for PSA.NEWS2: Public Storage Breaks Above 200-Day Moving Average - Bullish for PSA.NEWS3: Host Hotels (HST) to Report Q3 Earnings: What's in Store?.NEWS4: Host Hotels (HST) to Report Q3 Earnings: What's in Store?.NEWS5: Why Earnings Season Could Be Great for Public Storage (PSA).NEWS6: Extra Space: Healthy Demand, Marketing Strategies to Drive Q3.
2018-10-30: NEWS1: Public Storage (PSA) Q3 FFO and Revenues Beat Estimates.NEWS2: Notable Tuesday Option Activity: AMT, EA, PSA.NEWS3: Notable Tuesday Option Activity: AMT, EA, PSA.NEWS4: Public Storage: 3Q Earnings Snapshot.NEWS5: Public Storage Reports Results for the Three and Nine Months Ended September 30, 2018.NEWS6: After-Hours Earnings Report for October 30, 2018 :  FB, AMGN, TMUS, BIDU, PSA, APC, EA, EBAY, CXO, OKE, EIX, VRSK.NEWS7: After-Hours Earnings Report for October 30, 2018 :  FB, AMGN, TMUS, BIDU, PSA, APC, EA, EBAY, CXO, OKE, EIX, VRSK.NEWS8: Public Storage Q3 adjusted earnings Beat Estimates.NEWS9: Public Storage Q3 adjusted earnings Beat Estimates.NEWS10: Real Estate Select Sector SPDR Fund Experiences Big Outflow.NEWS11: Real Estate Select Sector SPDR Fund Experiences Big Outflow.NEWS12: What's in the Cards for Realty Income (O) in Q3 Earnings?.NEWS13: What's in the Cards for Realty Income (O) in Q3 Earnings?.

Answer: Decrease