Instructions
The chart below shows the price data for seven shares - A, B, C, D, E, F, and G as a candlestick plot for a particular day. The vertical axis shows the price of the share in rupees. A share whose closing price (price at the end of the day) is more than its opening price (price at the start of the day) is called a bullish share; otherwise, it is called a bearish share. All bullish and bearish shares are shown in green and red colour respectively.
Question 2.
Daily Share Price Variability (SPV) is defined as (Day’s high price - Day’s low price) / (Average of the opening and closing prices during the day). How many shares had an SPV greater than 0.5 on that day?
Question Explanation
Writing down the values given in the candlestick chart in the form of a table for ease of calculation,
We are given that, Daily Share Price Variability (SPV) is defined as (Day’s high price - Day’s low price) / (Average of the opening and closing prices during the day)
Calculating it for the stocks
Stock A: 1200/2000=3/5
Stock B: 600/1850=60/185
Stock C: 600/1000=3/5
Stock D: 900/750=90/75=6/5
Stock E: 300/1200=1/4
Stock F: 800/1700=8/17
Stock G: 900/1450=90/145
We need to check for stocks greater than 0.5 on that day,
Stock A, Stock C, Stock D, Stock G have SPV greater than 0.5 that day.
Hence, the answer is 4.
