Why is Duolingo stock rallying today?

Market activity shows a positive trend for both Duolingo and Opus Genetics, as both companies are experiencing a stock rally today. Investors are reacting to specific catalysts driving the upward movement of these shares in the current trading session. While the specific drivers for each company differ, the overall market sentiment for these two entities remains bullish, leading to increased trading volume and higher valuations for Duolingo and Opus Genetics stocks during today's financial market operations.