The opening price is the price at which a security first trades upon the opening of an exchange on a trading day.The above graph is the representation of open stock prices for these three companies via line graph by leveraging matplotlib library in python.
volume traded &interpretations
Trading volume is a measure of how much of a given financial asset has traded in a period of time
Total traded
Moving Average
As we know the stock prices are highly volatile and prices change quickly with time. To observe any trend or pattern we can take the help of a 50-day 200-day average
Percentage increase in stock value
A percentage increase in stock value is the change in stock comparing that to the previous day. The bigger the value either positive or negative the volatile the stock is.