Continental trade controls, plus different components in Europe and Latin America, hampered any attempt at wholesale prosperity from trade for these of Thirties London. The SIPC is a federally mandated, personal non-profit that insures as much as $500,000 in cash and securities per possession capacity, together with up to $250,000 in money. If you have a number of accounts of a unique kind with one brokerage, you may be insured for as much as $500,000 for each account. Note that a number of accounts of the same type at the similar brokerage will not be insured individually.