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:2021-02-26, Stock:CSCO, The news for the past five days is as follows:
2021-02-19: NEWS1: Cloud computing company Fastly reports 40% revenue gain amid pandemic.
2021-02-22: NEWS1: Cisco Completes $730M Acquisition Of IMImobile.
2021-02-23: NEWS1: Cisco AppDynamics Launches New Research, Revealing Unprecedented Demand for Full-Stack Observability with Business Context.NEWS2: 15 Most Valuable Cloud Computing Companies.NEWS3: Cisco's Strong Leadership in Email Security in the Asia-Pacific Market Applauded by Frost & Sullivan.
2021-02-24: nan
2021-02-25: NEWS1: Cisco Announces March 2021 Event with the Financial Community.

Answer: Decrease