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:2018-12-19, Stock:PLD, The news for the past five days is as follows:
2018-12-12: NEWS1: Duke Realty Achieves 64% Preleasing for Meadowlands Warehouse.NEWS2: Duke Realty Achieves 64% Preleasing for Meadowlands Warehouse.NEWS3: Duke Realty Achieves 64% Preleasing for Meadowlands Warehouse.
2018-12-13: NEWS1: Liberty Sees Healthy Demand for Properties in Piedmont Triad.NEWS2: Liberty Sees Healthy Demand for Properties in Piedmont Triad.NEWS3: See what the IHS Markit Score report has to say about Prologis Inc..NEWS4: Prologis Expands Industry-Leading Community Workforce Initiative to Miami.NEWS5: Liberty Sees Healthy Demand for Properties in Piedmont Triad.
2018-12-14: NEWS1: Prologis Addresses Labor Shortage Issues With CWI Program.NEWS2: Prologis Addresses Labor Shortage Issues With CWI Program.NEWS3: Prologis Addresses Labor Shortage Issues With CWI Program.NEWS4: Prologis, Inc. (PLD) Ex-Dividend Date Scheduled for December 17, 2018.NEWS5: Prologis, Inc. (PLD) Ex-Dividend Date Scheduled for December 17, 2018.
2018-12-17: NEWS1: Park 70 Metropolitan District, CO -- Moody's assigns Baa3 to Park 70 Metropolitan District, CO GOULT; outlook stable.
2018-12-18: NEWS1: Prologis to Announce Fourth Quarter 2018 Results January 22, 2019.NEWS2: XLRE, PLD, PSA, EQIX: ETF Inflow Alert.NEWS3: XLRE, PLD, PSA, EQIX: ETF Inflow Alert.

Answer: Decrease