Find the value at risk for different time horizons and confidence levels of a 1,000$ portfolio in Dell and Microsoft stocks. Assume that E[RDell] = 0.15%; and E[RMsf t] = 0.05%; and that their daily percentage returns have the following covariance matrix.

Dell Microsoft

Dell 0.400 -0.300

Microsoft -0.300 0.400

Weight of asset 1 is 0.30, weight of asset 2 is 0.71

What is the variance: (a) 0.567; (b) 1.234; (c) 0.013; (d) 0.112