Shares of ServiceTitan cratered as much as 19% on September 9 after the trades-focused software company posted a fiscal second quarter that split investors down the middle: strong revenue, but a worrying miss in the volume of business its customers are running through the platform. The company reported $292.8 million in revenue, growing 21% year over year, alongside gross transaction volume (GTV) — the total dollar value of invoices customers process on ServiceTitan — of $26.8 billion.

CEO Ara Mahdessian touted "over $50 million of non-GAAP free cash flow this quarter." But the stock's collapse reveals a market laser-focused on what went wrong.

  • Revenue Growth Is Slowing, and Wall Street Noticed. Last quarter, ServiceTitan posted 25% revenue growth; that decelerated to 21% in Q2. Full fiscal year 2026 revenue grew 24.5%, meaning the trend line is bending downward. For a stock that carried an average analyst price target of $111.07 — more than 60% above today's price — any sign that growth is plateauing can quickly destroy the premium investors are willing to pay.

  • Transaction Volume Tells the Story of Customer Demand. GTV represents "the sum of total dollars invoiced by our customers" and serves as a proxy for how much revenue those customers generate.

In Q1, GTV hit $21.7 billion, up 23% year over year. The Q2 figure of $26.8 billion looks larger in absolute terms — but it came in below analyst expectations, suggesting the contractors and service businesses on ServiceTitan's platform are seeing softer demand. That's a leading indicator: if customer businesses slow, ServiceTitan's usage-based fees follow.

  • Profitability Gains May Not Be Enough to Offset Concerns. Losses narrowed roughly 56% versus the prior year, and the $50.5 million in free cash flow marks a significant milestone for a company still operating at a GAAP loss. ServiceTitan holds $421.5 million in cash with no debt, providing a comfortable runway. But improving profits matter less to growth investors if the top-line engine is decelerating.

  • AI Bet Is Ramping, but Unproven at Scale. Co-founder Vahe Kuzoyan said the company "exceeded our goal of doubling Max locations during Q2" and now expects over 700 enrolled AI locations by fiscal year-end.

On a day trading volume surged to 3.6x the average, with the stock swinging between $68.44 and $89.25, the market is clearly asking: can AI-driven tools convert into the revenue acceleration investors need, or is ServiceTitan's best growth already behind it?