Snowflake Stock Surges 22% as AI Products Fuel Blockbuster Quarter

A Blowout Quarter That Caught Wall Street Off Guard

Snowflake shares rose 22% in extended trading on Wednesday, September 3, after the data analytics software maker reported results and guidance that surpassed expectations. The jump was stunning even by the standards of a company that has spent much of 2026 impressing investors — and it underscored just how rapidly Snowflake is turning artificial intelligence from a buzzword into a genuine revenue engine.

Snowflake reported fiscal second-quarter results that topped Wall Street expectations, with adjusted earnings of $0.62 a share on revenue of $1.55 billion, ahead of forecasts for $0.45 a share and $1.48 billion. Adjusted operating income came in at $237 million versus analyst estimates of $185.9 million, a 27.4% beat, while the operating margin improved to -17%, up sharply from -29.7% in the same quarter last year. In short, Snowflake didn't just beat expectations — it blew past them across every major metric.

AI Products Are Doing the Heavy Lifting

Snowflake reported accelerating second-quarter fiscal 2027 growth as demand for its core data platform and AI products increased. A big part of that story centers on CoCo — Snowflake's artificial intelligence coding agent. Investors were particularly encouraged by growth in CoCo, which helps developers write and manage software automatically. The number of accounts using CoCo rose by more than 2,000 during the quarter to reach 9,100.

Adoption of Snowflake's AI offerings — Cortex Code, or CoCo, and CoWork — came faster than many expected. Both are new products introduced in 2026. Now, more than 60% of Snowflake accounts use CoCo, and nearly 40% use CoWork. CoCo and CoWork are expanding the average size of each account. The number of customers spending at least $1 million annually with Snowflake more than doubled over the past three years, while total customer count grew 70% over the same period. That's a powerful signal: existing customers aren't just staying — they're spending significantly more.

Guidance Raises the Bar Even Higher

Product revenue totaled $1.49 billion, up 37% from a year earlier. CEO Sridhar Ramaswamy said the result marked Snowflake's second consecutive quarter of record sequential dollar growth and represented a seven-percentage-point acceleration from the 30% year-over-year growth rate reported at the end of fiscal 2026. That kind of acceleration — not just growth, but growth that is itself speeding up — is what separates a good quarter from a great one.

For the fiscal third quarter, Snowflake said it sees $1.59 billion in product revenue, above the $1.50 billion consensus among analysts. Management pushed up its full-year product revenue forecast to $6.07 billion, compared with $5.84 billion in May. The company is now forecasting a 14.5% adjusted operating margin, wider than the 13.5% figure it had projected in May. Higher revenue and fatter margins at the same time is the combination every investor wants to see.

What This Means for the Broader AI Landscape

Snowflake shares had closed the regular session on September 3 at $306.19, then climbed to $374.25 after the report — a gain of $68.41, or 22.37%, from the regular-session close. As of Wednesday's close, Snowflake shares were already up 39% year-to-date, while the S&P 500 index had gained about 12% in the same period. The after-hours surge pushed that outperformance into another stratosphere entirely.

The strong guidance suggests demand for Snowflake's data and AI tools is accelerating even as the broader software sector faces scrutiny over the pace of AI-driven spending. Snowflake's guidance reflects confidence in continued momentum from both its core data platform and expanding AI capabilities, with management outlining that the next phase of growth will be driven by further product innovation and wider customer adoption of agentic enterprise solutions. For a tech sector still debating whether AI spending will ever translate into real profits, Snowflake just made the most compelling case yet that the payoff is already here.