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:2018-03-07, Stock:PSA, The news for the past five days is as follows:
2018-02-28: NEWS1: IYR, AMT, CCI, PSA: ETF Outflow Alert.NEWS2: IYR, AMT, CCI, PSA: ETF Outflow Alert.NEWS3: Here's Why You Should Hold Public Storage (PSA) Stock Now.NEWS4: Here's Why You Should Hold Public Storage (PSA) Stock Now.NEWS5: The Zacks Analyst Blog Highlights: Dominion, Enbridge, Public Storage, Hewlett Packard and Hilton.NEWS6: Here&apos;s Why You Should Hold Public Storage (PSA) Stock Now.NEWS7: 3 Top Quality Stocks for 2017.
2018-03-01: NEWS1: Forget Rising Rates. 5 Great REITs To Buy Today.NEWS2: Forget Rising Rates. 5 Great REITs To Buy Today.
2018-03-02: nan
2018-03-05: NEWS1: Factors of Influence in 2018, Key Indicators and Opportunity within Arch Coal, Norfolk Souther, Public Storage, VirnetX Holding, Xcel Energy, and Investors Real Estate Trust — New Research Emphasizes Economic Growth.
2018-03-06: NEWS1: Public Storage To Present At Citi Conference; Webcast At 1:35 PM ET.NEWS2: Public Storage To Present At Citi Conference; Webcast At 1:35 PM ET.

Answer: Decrease