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:2019-10-17, Stock:PSA, The news for the past five days is as follows:
2019-10-10: NEWS1: Public Storage to Release Third Quarter 2019 Earnings Results and Host Quarterly Conference Call.NEWS2: Hedge Funds Sold Public Storage (PSA) A Little Bit Too Early.
2019-10-11: NEWS1: Real Estate Stocks Are Crushing the Market as Cloud Fuels Growth.
2019-10-14: NEWS1: UPS Enters The Self-Storage Market With A Different Twist.NEWS2: What's in Store for Crown Castle (CCI) This Earnings Season?.
2019-10-15: nan
2019-10-16: nan

Answer: Decrease