Nuveen Preferred & Income Opportunities Fund Research and Development Expenses 1970-1969 | JPC

Nuveen Preferred & Income Opportunities Fund research and development expenses from 1970 to 1969. Research and development expenses can be defined as an expense arising from studies and product development processes.
Nuveen Preferred & Income Opportunities Fund Annual Research and Development Expenses
(Millions of US $)
Nuveen Preferred & Income Opportunities Fund Quarterly Research and Development Expenses
(Millions of US $)