An unhedged option strategy which exclusively follows one of two basic strategies: short call (selling or writing call options) and...
A put option which confers on the holder the right to buy the underlying stock at a price below the...
An option whose buyer or seller has no position in the underlying security. It is a short call or short...
The amount of cash or marginable securities (e.g., treasuries, blue chip stocks) that a holder of a futures or options...