Comcast
CMCSA · NasdaqLower amortization, not leaner operations, lifted the margin
Operating margin rose 0.42 points to 18.2%, but amortization alone fell 0.86 points of revenue after Versant left, so other costs took a larger share.
Q3 FY2026, the quarter to Sep 30, 2026 · 10-Q filed Oct 22, 2026
- Operating margin
- 18.2%
- Net income
- $3.4B
- Free cash flow, quarter
- $4.8B
Where Comcast's money goes
- 01
Lower amortization, not leaner operations, lifted the margin
Operating margin rose 0.42 points to 18.2%, but amortization alone fell 0.86 points of revenue after Versant left, so other costs took a larger share.
Why it matters
Revenue fell 6.1% to $29.3B and total costs fell 6.6% to $24.0B, so operating income fell 3.9% to $5.3B while the operating margin rose to 18.2% from 17.7%. Amortization fell 21.1% to $1.3B, its share of revenue down 0.86 points to 4.5%. The filing ties the drop to "lower amortization of customer relationships and other agreements and rights due to the Versant Separation."1
The other cost lines moved the other way on balance. Programming and production fell 13.2% to $7.5B, 2.09 points less of revenue at 25.7%. But other operating and administrative expense fell only 1.4%, rising 1.73 points to 36.3% of revenue; depreciation rose 1.4% to $2.4B, up 0.6 points to 8.1%; and marketing and promotion rose 0.19 points to 7.2%. Together those offset the programming saving and a little more.1
AnalysisAnalysis: amortization is an accounting charge for assets acquired or built in earlier years and uses no cash in the quarter, so a margin gain built on it says little about how the operations are running. Excluding it, costs took a slightly larger share of revenue than a year earlier. Programming fell with the businesses that left the group, while the cost of running the network, serving customers and operating the parks held up.
The comparison is not like for like. The year-earlier quarter includes Versant and the Sky operations in Germany, both now gone, and the filing attributes the fall in costs primarily to those two changes and to a decrease in Connectivity & Platforms, "partially offset by an increase in the Content & Experiences business."1
- 02
Lower interest and tax turned falling profit into growth
Operating income fell 3.9%, yet net income attributable to Comcast rose 3.5% to $3.45B, because interest expense fell 14.7% and tax expense 11.0%.
Why it matters
Interest expense fell to $962M from $1,128M, which the filing attributes to "a decrease in average debt outstanding." Interest took 18.1% of operating income, against 20.4% a year earlier. Investment and other income added $88M, against $61M.1
Income tax expense fell to $1,084M from $1,218M, an effective rate of 24.4% of pre-tax income against 27.3% a year earlier. The filing attributes the decrease "primarily" to "the timing and amount of third-party transferable tax credit purchases." Diluted earnings per share rose to $0.97 from $0.90, helped also by fewer shares outstanding.1
AnalysisAnalysis: the two supports differ in durability. Lower interest follows from debt already repaid, and with the share buyback suspended for the spin-off, more cash is free for repayment. The tax saving rests, in the filing's own words, on the timing and amount of credit purchases, so it need not recur in the same pattern in later quarters.
- 03
A fixed network now serves a smaller share of homes
Broadband penetration fell to 47.5% of homes passed from 49.3%, while consolidated depreciation rose 1.4%: the network's costs stay as paying homes thin out.
Why it matters
Residential Connectivity & Platforms brought in $17.0B, 58.1% of revenue, and Business Services Connectivity $2.6B, 9.0%, both on a shared network. Domestic broadband penetration, broadband customers divided by residential passings, was 47.5%, against 49.3% a year earlier. The filing says broadband revenue fell "due to decreases in average rates and declines in the number of domestic broadband customers."1
Consolidated depreciation rose 1.4% to $2.4B while revenue fell 6.1%, lifting it 0.6 points to 8.1% of revenue. Capital spending was $3.1B, 10.4% of revenue. The filing says the company continues "to invest in our network to support higher-speed broadband offerings and to expand the number of residential and business passings."1
AnalysisAnalysis: penetration can fall from either side, fewer customers or more homes passed, and here both are happening, since the company is extending its reach while losing broadband customers. In a network business most cost does not move with the customer count, so a home lost takes revenue with little cost relief, and a home won inside the existing footprint adds revenue at little added cost.
The filing describes the response: simpler broadband pricing and a free wireless line for new and existing broadband customers, which it expects "will improve customer retention" but "will negatively impact average domestic broadband revenue per customer." It adds that customer relationship net additions "continue to be negatively impacted by an increasingly competitive environment."1
- 04
Capital spending holds steady as operating cash flow shrinks
Capital spending stayed at $3.1B while operating cash flow fell to $7.9B from $8.7B, so free cash flow dropped to $4.8B from $5.6B.
Why it matters
Capital spending took 38.7% of operating cash flow in the quarter, against 35.3% a year earlier, and equaled 10.4% of revenue. Free cash flow was still 16.5% of revenue and exceeded net income attributable to Comcast, because depreciation and amortization reduce profit without using cash.1
For the nine months, the filing says capital expenditures rose "primarily due to increased spending by the Connectivity & Platforms businesses," mainly "on customer premise equipment and scalable infrastructure," partly offset by lower Content & Experiences spending after the opening of Epic Universe.1
AnalysisAnalysis: the year-earlier quarter still contained Versant, so part of the fall in operating cash flow reflects a smaller company rather than weaker operations. The point to follow is whether capital spending eases as a share of operating cash flow once network upgrades and the separation work settle, or keeps rising while the kept businesses shrink.
Sources
- 1.Comcast 10-Q for the period to 2026-09-30 (the filing), Oct 22, 2026, read Nov 2, 2026
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Growth, profit and margin
Revenue went from $31.1B in FY2007 to $123.7B in FY2025, the operating margin from 18.0% to 16.7%, over 18 years.
- Revenue$123.7B
- Operating income$20.7B
- Operating margin16.7%
- Period
- Q3 FY2026
- Revenue
- $29.3B
- Operating income
- $5.3B
- Operating margin
- 18.2%
- Net income
- $3.4B
- Free cash flow
- $4.8B
Does the profit turn into cash?
Q3 FY2026: free cash flow of $4.8B against net income of $3.4B in the quarter.
- Operating cash flow$33.6B
- Capital expenditure$11.8B
- Free cash flow$21.9B
- Net income$20.0B
Capital expenditure is drawn below the axis as cash out. Cash conversion is operating cash flow over net income, shown in the tooltip for years with a profit.
Financial data and sources
How the revenue mix has shifted
Each breakdown the filing reports, as shares of revenue, for every period it restates.
Segment Information - Schedule of Segment Information (Details). The filing restates this breakdown for 1 period.
Click a member to isolate it across the years shown.
The figures
Margins, cash and growth for the period, each with what it was computed from.
Not reported, or not derivable
- gross margin: the company reports expenses by nature: no cost of revenue or gross profit line exists
Where revenue comes from
Every breakdown the filing reports for the period, with each item's share.
Segments
| Total Residential Connectivity & Platforms Segment | $17.0B | 58.1% |
| Total Media Segment | $5.4B | 18.3% |
| Total Studios Segment | $3.0B | 10.1% |
| Total Business Services Connectivity Segment | $2.6B | 9.0% |
| Total Theme Parks Segment | $2.6B | 8.9% |
These items do not sum to total revenue; the filing states them beside it. Source10-Q, us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, as reported in the 10-Q filed 2026-10-22
ConsolidationItems
| Operating Segments | $30.6B | 104.4% |
| Headquarters/Corporate and Other | $355.0M | 1.2% |
| Eliminations | -$1.6B | -5.6% |
What it costs
The cost lines beneath operating income, each as a share of revenue, then the operating result.
Costs are reported by nature: what they are (food, labor, occupancy, personnel, marketing), not what they were for, so there is no cost-of-revenue line and no gross profit.
| Cost line | Q3 FY2026 | Of revenue | Source |
|---|---|---|---|
| Total costs and expenses | $24.0B | 81.8% | Source10-Q, us-gaap:CostsAndExpenses, as reported in the 10-Q filed 2026-10-22 |
| Operating income | $5.3B | 18.2% | Source10-Q, us-gaap:OperatingIncomeLoss, as reported in the 10-Q filed 2026-10-22 |
Operating figures the company states
From the text of the filing rather than its statements, each with the sentence that states it.
View source
Domestic broadband residential penetration of residential passings (d) 47.5 % 49.3 %
View source
We had 48 million and 41 million paid subscribers of Peacock as of September 30, 2026 and 2025, respectively.
The statements, as filed
The income statement, cash flow statement and balance sheet in the company's own order and words. Every line links to the filing.
Income statement17 lines, as presented in the 10-Q
Cash flow statement2 lines, as presented in the 10-Q
Year to date, as a quarterly filing reports it.
| Line | Q3 FY2026 | A year earlier | Change | Source |
|---|---|---|---|---|
| Operating Activities | ||||
| Net income | $3.36B | $3.25B | +3.5% | Source10-Q, us-gaap:ProfitLoss, as reported in the 10-Q filed 2026-10-22 |
| Statement of Cash Flows | ||||
| Cash, cash equivalents and restricted cash, end of period | $7.68B | $9.37B | -18% | Source10-Q, us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents, as reported in the 10-Q filed 2026-10-22 |
Balance sheet32 lines, as presented in the 10-Q
About this data
- Source
- Comcast 10-Q, accession 0001628280-26-066863, filed Oct 22, 2026, read on Nov 2, 2026.
- History
- From the SEC's XBRL company facts, the value from the latest filing that stated each period.
- Reading
- Paragraphs marked Analysis are CXProWealth's reading; everything else is the filing's own numbers and words, or a cited source.
- Version
- methodology business-lens-1.0 · schema 1.2.0 · run business-lens-2026-11-02
What holds Comcast's model up, and what could bend it
Competitive edge
One network sells to homes and businesses alike
Residential and business connectivity bring in $17.0B and $2.6B, 58.1% and 9.0% of revenue, on infrastructure the two segments share.
The detail
The filing says the two connectivity segments "use certain shared infrastructure, including our network in the United States," and each is presented with its direct costs and "an allocation of shared costs." It says business services revenue increased "primarily due to increases in revenue from enterprise solutions offerings."1
AnalysisAnalysis: selling the same lines to companies spreads the fixed cost of the network over a second customer base, which is why business services can grow while residential penetration slips. The advantage holds as long as the network reaches places rivals do not, and lasts only while the company keeps investing in speed and reach.
Operating cash flow runs at 2.3 times net profit
Operating cash flow of $7.9B was 2.3 times net income attributable to Comcast of $3.45B, funding capital spending and debt repayment from operations.
The detail
Depreciation of $2.4B and amortization of $1.3B reduce profit without using cash in the quarter. The filing says "Our businesses generate significant cash flows from operating activities" and that it expects to use a substantial portion of them "in repaying our debt obligations, funding our capital expenditures," investing and returning capital to shareholders.1
AnalysisAnalysis: most of this cash comes from monthly bills for connectivity and subscriptions, which tends to arrive more steadily than advertising or box office receipts. That steadiness is what lets the company repay debt while it invests, though the gap between cash and profit also reflects past investment that must eventually be renewed.
What to watch
The NBCUniversal spin-off is not yet certain
The planned separation needs board approval, tax opinions, regulatory approvals and financing, and the filing says it could be delayed or not happen at all.
The detail
The filing says unmet conditions, along with "conditions in the equity and debt markets and other external conditions, could delay completion" or "prevent it from occurring at all." If completed, it would create "two companies that are smaller," each with separate costs "that may be shared today," and if found taxable, Comcast and its shareholders "could be subject to substantial" taxes.1
AnalysisAnalysis: the costs so far are transaction fees, but the larger tests come later, in the standalone overhead each company carries and the financing terms each obtains once they stand apart.
Competition is pushing down broadband rates and customer numbers
Broadband revenue fell on lower average rates and fewer customers, and penetration slid to 47.5% from 49.3% despite the free wireless line offer.
The detail
The filing says customer relationship net additions "continue to be negatively impacted by an increasingly competitive environment," and expects "continued declines in video revenue" from customer losses "due to shifting video consumption patterns and the competitive environment."1
AnalysisAnalysis: the free wireless line lowers revenue per customer now in exchange for retention later, and adds direct costs because the service runs partly on networks the company does not own. The trade pays only if penetration stops sliding and free lines convert to paid service.
Linear TV keeps shrinking while Peacock still costs heavily
The filing expects linear network subscribers and ratings to keep declining, and significant Peacock content and marketing costs to continue.
The detail
Media brought in $5.4B, 18.3% of revenue. The filing expects linear audiences "will continue to decline," which it aims to offset "by growth in both paid subscribers and advertising revenue at Peacock," and says "We expect to continue to incur significant costs related to content and marketing at Peacock." This quarter's Media results include the FIFA World Cup.1
AnalysisAnalysis: sports events move both revenue and costs from quarter to quarter, so a clean read of whether Peacock is covering its own costs needs an ordinary quarter, with its revenue rising faster than its costs while linear subscribers keep falling.
Sources
- 1.Comcast 10-Q for the period to 2026-09-30 (the filing), Oct 22, 2026, read Nov 2, 2026
Comcast, further in
Member research, then your own questions on ChatGPT.
What could change the outlook
What Comcast's numbers depend on from here, read from the filing: the conditions behind this period's margins and growth, and where a change would show first.
- What the connectivity company would depend on after the split
Which numbers would carry the remaining Comcast once NBCUniversal and Sky stand apart, and what would have to change in broadband for its margins to hold.
- Which of this quarter's profit gains can repeat
A line-by-line look at what lifted earnings while operating income fell, separating debt repaid and accounting effects from changes in how the businesses run.
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Have a question about Comcast?
Explore its profit drivers, competitive edge, risks, or your own investment and business questions with CXProWealth on ChatGPT.
- How much of Comcast's higher operating margin this quarter came from lower amortization after the Versant spin-off?
- Why did Comcast's net income rise while its operating income fell, and how lasting are the lower interest and tax costs?
- What does falling broadband penetration mean for Comcast's connectivity business after the NBCUniversal spin-off?
Business Lens describes Comcast from its own filings with the SEC. It is not a view on its shares, a target, or advice to buy, sell or hold anything; figures are as filed and may be restated by the company later. The filing, the dates and the version are under the financial data above.