Vertiv’s orders disclosure change marks a shift in how investors will gauge demand for the data-center equipment maker. On its fiscal Q3 2026 call, held October 28, 2026, management said it will no longer provide orders data. The move matters because orders had been the earliest visible sign of demand, arriving before revenue. With the stock trading at 43.3 times trailing earnings versus 22.8 for the S&P 500, holders now have one fewer forward-looking metric to work with.
What Management Emphasized Instead
The latest call centered on manufacturing buildout rather than incoming demand. Vertiv said it is investing heavily in new capacity worldwide to serve customers and work through a sizable backlog, and that it remains on track to double chiller production capacity by year end. Management also pointed to collaboration with NVIDIA on systems that it said can reduce deployment time by as much as half.
Even so, management noted that third-quarter orders more than doubled from a year earlier. Organic sales grew about 55%, while reported revenue, including acquisitions, reached $4.31 billion, up 61.2% year over year. After raising guidance across all key metrics, Vertiv now expects net sales of $14.7 billion at the midpoint for all of 2026.
How Orders Data Had Been Used
Orders had served as a demand gauge ahead of reported sales. On the fiscal Q4 2025 call in February 2026, management reported trailing twelve-month organic orders growth of 81%, with fourth-quarter orders alone up 252% year over year on an organic basis. The book-to-bill ratio, which compares orders with sales, stood at 2.9 times during that call.
Backlog also provided scale. In February 2026, Vertiv’s backlog was about $15 billion against $10.2 billion in fiscal 2025 revenue, or roughly 1.5 times a year of sales. Management said on the latest call that only purchase orders are counted in backlog, not capacity agreements, and that the backlog’s shape has not changed dramatically.
The Investor Concern
The worry for holders is not the company’s results, which remain strong. It is that the earliest demand indicator is disappearing while the stock commands a premium to the market. Going forward, investors will read demand mostly from sales and guidance, which trail orders rather than lead them.
The stock’s volatility has already been on display. From May 5 to November 3, 2026, Vertiv shares lost 30.8% while the S&P 500 gained 4.8%. When the company next reports, expected in February 2027, fiscal Q4 2026 sales, guided to about $4.4 billion, and any backlog commentary will be the main items to watch.
