Showing smoothed Price to Sales Ratio of F5 Networks Inc with missing and latest data points interpolated. Price to Sales Ratio is figured by comparing F5 Networks Inc stock price to its revenues. An advantage to using Price to Sales ratio is that it is based on F5 Networks sales, a figure that is much harder to manipulate than other F5 Networks Inc multiples. Because sales tend to be more stable P/S ratio can be a good tool for screening cyclical companies fluctuating earnings patterns. An alternative calculation method to [PS], that measures the ratio between a company's Adjusted Share Price and it's Sales per Share.