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:2018-10-24, Stock:PSA, The news for the past five days is as follows:
2018-10-17: nan
2018-10-18: NEWS1: Real Estate Select Sector SPDR Fund Experiences Big Outflow.NEWS2: Real Estate Select Sector SPDR Fund Experiences Big Outflow.
2018-10-19: NEWS1: An industrial corridor in Alexandria may get its first apartments — courtesy of Public Storage.
2018-10-22: NEWS1: PSA June 2019 Options Begin Trading.NEWS2: PSA June 2019 Options Begin Trading.NEWS3: Key Factors to Impact Duke Realty (DRE) Earnings This Season.NEWS4: Key Factors to Impact Duke Realty (DRE) Earnings This Season.
2018-10-23: NEWS1: Key Factors to Impact Digital Realty's (DLR) Q3 Earnings.NEWS2: Key Factors to Impact Digital Realty's (DLR) Q3 Earnings.NEWS3: Will UDR Come Up With a Positive Surprise in Q3 Earnings?.NEWS4: Will UDR Come Up With a Positive Surprise in Q3 Earnings?.NEWS5: Key Factors to Impact Ventas' (VTR) Earnings This Season.NEWS6: Key Factors to Impact Ventas' (VTR) Earnings This Season.NEWS7: Vornado Realty (VNO) to Post Q3 Earnings: What Lies Ahead?.NEWS8: Vornado Realty (VNO) to Post Q3 Earnings: What Lies Ahead?.NEWS9: Regency Centers (REG) to Post Q3 Earnings: A Beat in Store?.NEWS10: Regency Centers (REG) to Post Q3 Earnings: A Beat in Store?.NEWS11: What's in the Cards for Kimco (KIM) This Earnings Season?.NEWS12: What's in the Cards for Kimco (KIM) This Earnings Season?.

Answer: Rise