A call option with X = $60 on a stock currently priced at S = $64 is selling for $10. Using a volatility estimate of σ = 0.30, you find that N(d1) = 0.7508 and N(d2) = 0.7009. The risk-free interest rate is zero. Is the implied volatility based on the option price more or less than 0.30?

What is the best way for the inventor to protect his/her investment if the invention of a new composite material for turbofan blades is susceptible to reverse engineering?

Aceramics manufacturer sold cups last year for $7.50 each. variable costs of manufacturing were $2.25 per unit. the company needed to sell 20,000 cups to break even. net income was $5,040. this year, the company expects the price per cup to be $9.00; variable manufacturing costs to increase 33.3%; and fixed costs to increase 10%. how many cups (rounded) does the company need to sell this year to break even?

Henry crouch's law office has traditionally ordered ink refills 55 units at a time. the firm estimates that carrying cost is 35% of the $11 unit cost and that annual demand is about 240 units per year. the assumptions of the basic eoq model are thought to apply. for what value of ordering cost would its action be optimal? a) for what value of ordering cost would its action be optimal?