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:2018-09-18, Stock:PLD, The news for the past five days is as follows:
2018-09-11: NEWS1: Prologis (PLD) Acquires Warehouse in Rainier Valley for $65M.NEWS2: Prologis (PLD) Acquires Warehouse in Rainier Valley for $65M.NEWS3: See what the IHS Markit Score report has to say about Prologis Inc..NEWS4: Prologis (PLD) Acquires Warehouse in Rainier Valley for $65M.
2018-09-12: NEWS1: Top Research Reports for Oracle, Roche & Goldman Sachs.NEWS2: Top Research Reports for Oracle, Roche & Goldman Sachs.NEWS3: Why Prologis (PLD) is a Top Dividend Stock.
2018-09-13: NEWS1: Prologis, Inc. (PLD) Ex-Dividend Date Scheduled for September 14, 2018.NEWS2: Prologis, Inc. (PLD) Ex-Dividend Date Scheduled for September 14, 2018.NEWS3: See what the IHS Markit Score report has to say about Prologis Inc..NEWS4: Prologis Launches Community Workforce Initiative to Address Logistics Labor Shortage.
2018-09-14: NEWS1: Prologis Tackles Labor Shortage Concerns With CWI Program.
2018-09-17: nan

Answer: Decrease