
Explanation:
The correct answer to the question is C, which is USD 13,715. To understand why, we need to analyze the portfolio and calculate the Value-at-Risk (VaR) using the given parameters.
The portfolio consists of:
The stock TUV is trading at USD 52, and the volatility is 12% per year. The options and forward contracts are assumed to be on one share each.
Here's the breakdown:
The net delta of the portfolio (Dp) is calculated as follows:
So, Dp = 5,000 + 0 + 10,000 = 15,000.
The portfolio is approximately gamma neutral, which means it has minimal curvature in its price response to changes in the underlying asset's price.
The 1-day 99% VaR is calculated using the formula: α * S * Dp * σ * sqrt(1/T)
Where:
Plugging in the values: VaR = 2.326 * 52 * 15,000 * 0.12 * sqrt(1/252) = USD 13,714.67
This calculation provides an estimate of the maximum loss the portfolio could experience with 99% confidence within one trading day. The closest option to this calculated value is C, USD 13,715.
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A fund manager holds a portfolio and needs to determine the risk associated with it. The portfolio includes the following assets:
Given that the annual volatility of TUV is 12% and there are 252 trading days in a year, what is the approximate 1-day 99% Value at Risk (VaR) for this portfolio?
A
USD 11,557
B
USD 12,627
C
USD 13,715
D
USD 32,000