00:02
To calculate the beta of a portfolio.
00:08
So to calculate the beta of a portfolio.
00:21
So one need to take the weighted average of the betas of the individual stocks based on their investment.
00:32
So here's how we can calculate the beta of the given portfolio.
00:36
So the step one is to calculate step one is to calculate the total investment in the portfolio.
00:48
So calculate the total investment in the portfolio in the portfolio.
01:04
The total investment equals to investment in stock a plus investment in stock b plus investment in stock c.
01:31
Plus investment in stock team.
01:37
So the total investment is equals to dollar one laugh 50 ,000 plus dollar one lakh 80 ,000 plus one lakh 30 ,000 plus one lakh 40 ,000 which is equals to the dollar six lakhs.
02:13
So second step is to calculate step to calculate.
02:22
The weight of each stock weight of each stock in the portfolio in the portfolio.
02:39
So weight of stock a equals to weight of stock a equals to investment in stock a investment in stock a divided by total investment.
03:05
Total investment...