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:2019-07-31, Stock:ABT, The news for the past five days is as follows:
2019-07-24: NEWS1: Noteworthy ETF Outflows: XLV, ABT, MDT, TMO.NEWS2: Noteworthy ETF Outflows: XLV, ABT, MDT, TMO.NEWS3: Abbott Labs plans $17M expansion in Tipp City.
2019-07-25: nan
2019-07-26: nan
2019-07-29: NEWS1: Crowded Stock Trades Near Record Levels Highlight Market Risk.
2019-07-30: nan

Answer: Decrease