Image source: Getty Images Growth stocks offer substantially higher growth prospects compared to the average market growth rate. So, these companies help investors in growing their investments at a faster pace. Amid the recent pullback in equity markets due to concerns over increased speculative trading activities and weakening global economic outlook, some high-growth stocks are trading at discounts, providing excellent buying opportunities. We will look at three such companies in this article. Lightspeed POS The pandemic-infused lockdown has increased the adoption of digital strategies, which has benefited companies, such as Lightspeed POS(TSX:LSPD)(NYSE:LSPD). The company’s top line grew 62% in the September-ending quarter, driven by new customer additions and higher GTV (gross transaction value). Further, the company’s Payments division is witnessing robust growth, with its revenue growing at 300% year over year.