Explanation
The correct futures price is calculated using the formula for pricing futures on assets with continuous dividend yields:
F0,T=S0×e(r−q)T
Where:
- S0=750 (current spot price)
- r=0.035 (continuously compounded risk-free rate)
- q=0.02 (continuously compounded dividend yield)
- T=0.5 (6 months = 0.5 years)
F0=750×e(0.035−0.02)×0.5=750×e0.015×0.5=750×e0.0075=750×1.007528=755.65
Why other options are incorrect:
- A (USD 744.40): Uses F0,T=S0×e(q−r)T=750×e(0.02−0.035)×0.5=744.396 - incorrectly reverses the (r - q) term
- C (USD 761.33): Uses F0,T=S0×e(r−q)=750×e(0.035−0.02)=761.3348 - omits the time component T
- D (USD 763.24): Uses F0,T=S0×e(r)T=750×e0.035×0.5=763.2405 - ignores the dividend yield entirely
This calculation demonstrates the cost-of-carry model for futures pricing, where the futures price equals the spot price adjusted for the net cost of carry (risk-free rate minus dividend yield).