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:2020-10-22, Stock:CSCO, The news for the past five days is as follows:
2020-10-15: nan
2020-10-16: NEWS1: The Biggest Techs Can Get Bigger—and More Profitable. A Veteran Analyst Tells Why..NEWS2: It’s Time to Give Cisco Stock a Second Chance After the Plunge.
2020-10-19: NEWS1: Is Cisco Systems (NASDAQ:CSCO) A Risky Investment?.NEWS2: Intel (INTC) Limps Into Key Earnings Report.
2020-10-20: NEWS1: Cisco Systems (CSCO) Stock Sinks As Market Gains: What You Should Know.NEWS2: U.S. Charges 6 Russian Agents for Hacking That Cost Billions.NEWS3: Cisco Accelerates Secure Cloud Adoption with Launch of New WAN Edge Platform.NEWS4: Cisco Accelerates Secure Cloud Adoption with Launch of New WAN Edge Platform.NEWS5: Shocking: Zoom Video Is Almost as Big as the Tech Giant That Spurned It.
2020-10-21: NEWS1: Were Hedge Funds Right About Cisco Systems, Inc. (CSCO)?.NEWS2: Cisco SVP says Webex users can expect 'innovation every month'.NEWS3: Cisco Reports Privacy and Security Concerns Increase in Today's Remote World.

Answer: Decrease