Lumen’s (NYSE:LUMN) Q2 CY2026: Beats On Revenue

Telecommunications infrastructure company Lumen Technologies (NYSE:LUMN) reported Q2 CY2026 results topping the market’s revenue expectations, but sales fell by 9.3% year on year to $2.81 billion. Its non-GAAP loss of $0.07 per share was 50.5% above analysts’ consensus estimates.

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Company Overview

With approximately 350,000 route miles of fiber optic cable spanning North America and the Asia Pacific, Lumen Technologies (NYSE:LUMN) operates a vast fiber optic network that provides communications, cloud connectivity, security, and IT solutions to businesses and consumers.

Revenue Growth

Examining a company’s long-term performance can provide clues about its quality. Any business can have short-term success, but a top-tier one grows for years.

With $11.83 billion in revenue over the past 12 months, Lumen is larger than most business services companies and benefits from economies of scale, enabling it to gain more leverage on its fixed costs than smaller competitors. This also gives it the flexibility to offer lower prices. However, its scale is a double-edged sword because it’s harder to find incremental growth when you’ve penetrated most of the market. To expand meaningfully, Lumen likely needs to tweak its prices, innovate with new offerings, or enter new markets.

As you can see below, Lumen struggled to generate demand over the last five years. Its sales dropped by 10.2% annually, a poor baseline for our analysis.

We at StockStory place the most emphasis on long-term growth, but within business services, a half-decade historical view may miss recent innovations or disruptive industry trends. Lumen’s annualized revenue declines of 7.1% over the last two years suggest its demand continued shrinking.

We can better understand the company’s revenue dynamics by analyzing its most important segment, Large Enterprise. Over the last two years, Lumen’s Large Enterprise revenue (services provided to businesses) averaged 5.5% year-on-year declines. This segment has outperformed its total sales during the same period, lifting the company’s performance.

This quarter, Lumen’s revenue fell by 9.3% year on year to $2.81 billion but beat Wall Street’s estimates by 2.4%.

Looking ahead, sell-side analysts expect revenue to decline by 9% over the next 12 months, a slight deceleration versus the last two years. This projection doesn’t excite us and implies its products and services will face some demand challenges.

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Operating Margin

Operating margin is a key measure of profitability. Think of it as net income - the bottom line - excluding the impact of taxes and interest on debt, which are less connected to business fundamentals.

Lumen’s high expenses have contributed to an average operating margin of negative 9.9% over the last five years. Unprofitable business services companies require extra attention because they could get caught swimming naked when the tide goes out. It’s hard to trust that the business can endure a full cycle.

Looking at the trend in its profitability, Lumen’s operating margin decreased by 20.3 percentage points over the last five years. Lumen’s performance was poor no matter how you look at it - it shows that costs were rising and it couldn’t pass them onto its customers.

in line with the same quarter last year. This indicates the company’s overall cost structure has been relatively stable.

Earnings Per Share

Revenue trends explain a company’s historical growth, but the long-term change in earnings per share (EPS) points to the profitability of that growth — for example, a company could inflate its sales through excessive spending on advertising and promotions.

Sadly for Lumen, its EPS declined by 18% annually over the last five years, more than its revenue. This tells us the company struggled because its fixed cost base made it difficult to adjust to shrinking demand.

Diving into the nuances of Lumen’s earnings can give us a better understanding of its performance. As we mentioned earlier, Lumen’s operating margin declined by 20.3 percentage points over the last five years. This was the most relevant factor (aside from the revenue impact) behind its lower earnings; interest expenses and taxes can also affect EPS but don’t tell us as much about a company’s fundamentals.

Like with revenue, we analyze EPS over a shorter period to see if we are missing a change in the business.

For Lumen, its two-year annual EPS declines of 68.3% show it’s continued to underperform. These results were bad no matter how you slice the data.

In Q2, Lumen reported adjusted EPS of negative $0.07, down from negative $0.03 in the same quarter last year. Despite falling year on year, this print easily cleared analysts’ estimates. Over the next 12 months, Wall Street expects Lumen to improve its earnings losses. Analysts forecast its full-year EPS will improve from negative $0.51 to negative $0.36.

Key Takeaways from Lumen’s Q2 Results

It was good to see Lumen beat analysts’ EPS expectations this quarter. We were also happy its revenue outperformed Wall Street’s estimates. Zooming out, we think this quarter featured some important positives. Investors were likely hoping for more, and shares traded down 2.1% to $6.60 immediately after reporting.

Is Lumen an attractive investment opportunity at the current price? We think that the latest quarter is only one piece of the longer-term business quality puzzle. Quality, when combined with valuation, can help determine if the stock is a buy. We cover that in our actionable full research report which you can read here (it’s free).