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:2021-12-20, Stock:AMT, The news for the past five days is as follows:
2021-12-13: nan
2021-12-14: NEWS1: 2 Best Stocks to Set You Up for Early Retirement.
2021-12-15: nan
2021-12-16: NEWS1: Fidelity Magellan Fund Buys Roper Technologies Inc, Teledyne Technologies Inc, Equinix Inc, ....NEWS2: American Tower Corporation Announces Election of Teresa H. Clarke to Board of Directors and Declares Quarterly Distribution.
2021-12-17: NEWS1: Fidelity Destiny Portfolios Buys Salesforce. ....

Answer: Decrease