How do I open a new S&S ISA? 13 December 2023 10:00 Updated To open a new ISA, please contact us at investment.support@octopusmoney.com. Related to Investments Related articles Which Octopus Money portfolio should I invest in? What are your investment fees? What is a Stocks & Shares ISA? Which Octopus Money portfolio should I invest in? Do I earn interest on cash that I keep in my ISA?