Should You Buy Snowflake Stock After Its Recent Surge? The Answer Might Shock You.

Snowflake's stock has surged 67% in 2026 and is nearing a new record high after years of growth, but investors should tread cautiously. The company's flagship AI platform, Cortex AI, offers tools like CoCo, an AI coding assistant, and CoWork, an AI assistant for knowledge workers. Snowflake's product revenue grew by 37% in the second quarter, reaching $1.49 billion, and management raised its guidance for fiscal 2027 by $230 million to $6.07 billion.

However, the company is heavily investing in marketing and research and development, making it challenging to achieve profitability on GAAP terms. Snowflake lost $487 million during the first half of fiscal 2027, down from a net loss of $727 million a year earlier. While the company generated an adjusted profit of $383 million in the first half after excluding noncash expenses like stock-based compensation, its high stock-based compensation costs can't be ignored.

With a sky-high price-to-sales ratio of 23.1, Snowflake is significantly more expensive than cloud giants like Amazon, Microsoft, and Alphabet. The stock seems overvalued given its growth trajectory and the company's heavy spending to deliver top-line growth. Analysts don't consider Snowflake a top pick, and its premium valuation makes it challenging to justify as a current buy.