OSPN vs NKX Comparison

OneSpan Inc is a provider of information technology security solutions for banking and financial services and application security markets. Its solutions secure and manage access to digital assets and protect online transactions, via mobile devices and in-person. Authentication and anti-fraud solutions are the organization's primary product offerings and include multifactor authentication and virtual private network access capabilities. The company derives revenues from hardware and license fees, maintenance and support fees, and subscription fees. A large majority of the firm's revenue is generated in Europe, the Middle East, and Africa, and the rest in the United States and Asia-Pacific region.

Nuveen California AMT-Free Quality Municipal Income Fund is a diversified closed-end management investment company. Its investment objectives are to provide current income exempt from regular federal and California income tax and to enhance portfolio value relative to the municipal bond market by investing in tax-exempt municipal bonds that the Fund's investment adviser believes are underrated or undervalued or that represent municipal market sectors that are undervalued.