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:2019-08-09, Stock:ABT, The news for the past five days is as follows:
2019-08-02: nan
2019-08-05: NEWS1: Abbott Labs Falls 3%.NEWS2: Can We See Significant Institutional Ownership On The Abbott Laboratories (NYSE:ABT) Share Register?.
2019-08-06: NEWS1: Why Insulet's Shares Are Rocketing 20.8% Higher Today.NEWS2: Why Insulet's Shares Are Rocketing 20.8% Higher Today.NEWS3: Is Abbott Laboratories (ABT) Outperforming Other Medical Stocks This Year?.
2019-08-07: nan
2019-08-08: nan

Answer: Rise