(20 marks) a) The daily volatility of stock PYU is 110 basis points, and the bid-ask spread is estimated to be 36 basis points. For a $30-million position in this stock, what is the liquidityadjusted VAR at 99% confidence level? (4 marks) b) If costs follow a normal distribution with an expected value of $1 million and standard deviation of $0.2 million, what is the maximum probable cost with a 99 percent accuracy? (4 marks) c) Currently your portfolio value is $200,000. According to your estimation, the expected profit for your portfolio in the next year will be $15,000. If the yearly VAR(mean) at 99% confidence level is $95,000, then what is the lowest portfolio value in the next year at 99 confidence level? (4 marks) d) The one-day 99% VAR of positions of ABC stock and XYZ stock are $365,000 and $207,000, respectively. Given that the correlation of returns of the two stocks is 0.6, what is the 10-day 95% VAR for the portfolio combining the two positions? (8 marks) (20 marks) a) The daily volatility of stock PYU is 110 basis points, and the bid-ask spread is estimated to be 36 basis points. For a $30-million position in this stock, what is the liquidityadjusted VAR at 99% confidence level? (4 marks) b) If costs follow a normal distribution with an expected value of $1 million and standard deviation of $0.2 million, what is the maximum probable cost with a 99 percent accuracy? (4 marks) c) Currently your portfolio value is $200,000. According to your estimation, the expected profit for your portfolio in the next year will be $15,000. If the yearly VAR(mean) at 99% confidence level is $95,000, then what is the lowest portfolio value in the next year at 99 confidence level? (4 marks) d) The one-day 99% VAR of positions of ABC stock and XYZ stock are $365,000 and $207,000, respectively. Given that the correlation of returns of the two stocks is 0.6, what is the 10-day 95% VAR for the portfolio combining the two positions? (8 marks)