A new analysis highlighted Duolingo's strong performance according to Navellier's eight-factor growth model, citing multiple positive indicators. The report noted the company's impressive sales growth of over 40% year-over-year, consistent positive earnings surprises, and increasing EPS estimates from analysts. The analysis also pointed to significant operational improvements, including a major expansion in operating margins and a 312% increase in free cash flow, suggesting a strengthening business model moving towards sustained profitability. Despite what may seem like a high valuation based on traditional metrics, the report suggests the company's exceptional growth profile provides a strong basis for its market valuation.