Final answer:
The correct futures price for a non-dividend-paying stock index currently valued at $290 with a one-year maturity, assuming a 3% T-bill rate, would be $298.70. This is calculated using the formula Futures Price = Spot Price × (1 + Risk-Free Interest Rate)^Time to Maturity.
Step-by-step explanation:
The subject of the question is to determine the futures price for a non-dividend-paying stock index, assuming it matures in one year and the current risk-free interest rate (e.g., T-bill rate) is 3%. The futures price is the price at which you would agree today to buy or sell an asset in the future. Since the stock index does not pay dividends, and hence there are no cash flows during the holding period, the calculation of the futures price is straightforward.
To find the futures price, we would use the no-arbitrage principle and cost-of-carry model, which states:
Futures Price = Spot Price × (1 + Risk-Free Interest Rate)^Time to Maturity
Here's how the calculation works:
- Spot Price: $290 (the current value of the stock index)
- Risk-Free Interest Rate: 3% (the T-bill rate given in the problem)
- Time to Maturity: 1 year (the time until the futures contract expires)
Now, apply the formula:
Futures Price = $290 × (1 + 0.03)^1
Solving this,
Futures Price = $290 × 1.03
Futures Price = $298.70
Therefore, the correct futures price for the stock index given the parameters would be $298.70.