Debt is a useful term, an "uncovered call" is a "debt security" http://www.investopedia.com/terms/d/debtsecurity.asp http://www.investopedia.com/terms/d/debtsec

Debt is a useful term, an "uncovered call" is a "debt security" http://www.investopedia.com/terms/d/debtsecurity.asp http://www.investopedia.com/terms/d/debtsecurity.asp So porque no los dos?