What Changed For Vertiv Stock, And What Did Not?
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Shares of Vertiv (VRT), which makes power and cooling equipment for data centers, fell 32.4% between July 22 and October 20, 2026. During the same period, the S&P 500 gained 3.1%. The stock suffered its worst day of that stretch on July 29, when Vertiv reported second-quarter sales that came in below Wall Street’s expectations, according to a news report that morning. So what actually went wrong in Vertiv’s second quarter?

Why Did Vertiv’s Sales Fall Short In The Quarter?
During the fiscal Q2 2026 call, management said sales fell short because some revenue in the Americas slipped out of the quarter. In that region, multiphase projects ran late and supply chains were temporarily congested. Even so, sales in the Americas grew 29% to $2.071 billion in the quarter.
The stock fell 17.3% on July 29, marking its largest one-session drop of the window. The shares then won back some ground, rising 12.5% from the July 29 close to September 21, before losing 18.9% in the month to October 20. Over the full window, peer Eaton lost 5.9%, nVent Electric lost 11.7%, and Emerson Electric gained 15.3%. This suggests Vertiv’s pullback was primarily company-specific rather than driven by broader industry peer trends.
Investors Now Pay Much Less For Vertiv’s Sales
The clearest change is in what investors pay. At the end of June, Vertiv stock traded at 11.2 times its sales over the previous twelve months, a higher multiple than at any quarter end since early 2020. At the October 20 close, those same twelve months of sales are priced at 6.8 times, against 3.1 times for the S&P 500. On earnings, the shares now trade at 45.2 times, compared with 23.0 for the index.
Growth did slow in the quarter. Second-quarter sales rose 24.1% from a year earlier, after 30.1% growth in the first quarter. Yet management raised its outlook on the same call, and now expects full-year 2026 sales of $14 billion at the midpoint, up 37% on 2025. Reaching that mark requires faster growth in the second half. Management guided third-quarter sales to $3.75 billion, up 40%. Investors are paying less for a company whose own forecast went up.
Vertiv’s Profit Margin Has Not Moved With The Stock
The quarter that disappointed on sales still widened Vertiv’s operating margin to 19.5%, up from 16.9% a year earlier. Measured over the twelve months to June, the margin was 19.4%, also higher than at any quarter end since early 2020. Cash came in faster too. Free cash flow over those twelve months was $2.92 billion, against $1.24 billion a year earlier.
Vertiv’s operating margin is the number to watch in its fiscal Q3 2026 report, expected on or around October 28, 2026.
How To Act On VRT?
Not necessarily on Vertiv alone, if your goal is long-term wealth. Wealth is built by owning the companies that keep outperforming, the leaders of their industries, wherever they are. Infrastructure peer Powell Industries outpaced Vertiv over the five-year period through October 2026, surging 1,987% compared to Vertiv’s 772%.
Finding companies like these takes comparison across industries and sectors, and that is what the Trefis High Quality (HQ) Portfolio does. It holds 30 quality companies in equal weight and, since its inception in September 2020, has returned more than 105%, ahead of a benchmark that combines the S&P 500, S&P Mid-cap and Russell 2000. See how we find the leaders.
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