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:2018-10-29, Stock:PSA, The news for the past five days is as follows:
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?.
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?.

Answer: Rise