Published on: 2026-07-22
Updated on: 2026-07-22
Charter’s fastest-growing product is mobile, yet broadband still carries the business, and the stock has lost nearly two-thirds of its value in 12 months.
Q1 brought 120,000 internet customer losses, a 1.4% decline in monthly residential revenue per customer and $94.3 billion of debt, leaving less time for mobile growth to do more than slow the damage.
Q2 on July 24 must show that broadband losses are easing before the market decides the damage is permanent.
Charter closed at $127.79 on July 21, 68.2% below its $402.15 52-week high, suggesting the market is pricing in prolonged broadband erosion rather than one weak quarter.
Internet customers fell by 120,000 in Q1, more than double the prior-year loss, while internet revenue declined 1.3%. Q2 must show whether the loss rate is stabilising or becoming structural.
Spectrum Mobile added 368,000 lines and service revenue rose 15.1%, although additions slowed from 507,000 a year earlier. The recovery case now depends on profit and cash flow, not line growth alone.
Charter carried $94.3 billion of debt and net leverage of 4.15 times adjusted EBITDA. Quarterly free cash flow fell 12.3% to $1.37 billion while net interest expense reached $1.26 billion, leaving little room for weaker operating results.
Charter reduced its weighted share count by 11.4% in Q1, allowing basic EPS to rise even as attributable net income fell 4.4%. Another EPS increase would not prove that broadband, margins or cash flow improved.
Charter is losing broadband customers faster than pricing can offset the damage. The company ended March with 29.56 million internet customers, down 464,000 from a year earlier, while internet revenue fell 1.3% to $5.85 billion.
Charter once grew by adding broadband customers and raising prices. Each new connection spread its high network costs across a larger base, while periodic increases lifted revenue per customer. That combination supported margins, capital spending, debt service and share repurchases.
Reported monthly residential revenue per customer fell 1.4% to $118.44. Underlying pricing remained slightly positive, rising 0.3% after excluding the accounting effect of streaming applications bundled with video service. Pricing has weakened less than the headline figure suggests, but modest increases cannot replace hundreds of thousands of lost connections.
Charter cannot restore broadband growth through pricing alone. It must stop more customers from choosing fixed wireless and fibre.
Fixed wireless competes on price, convenience and simple installation. Fibre competes on speed, capacity and stronger upload performance. With US broadband penetration already high, Charter has fewer untapped households available to replace those leaving.
The latest quarter shows a widening industry split. Cable providers lost broadband customers while fibre and fixed-wireless services continued to grow.
| Company | Reported Q1 change | Main connection type |
|---|---|---|
| Charter | -120,000 | Cable internet |
| Comcast | -65,000 | Domestic broadband |
| AT&T | +584,000 | Fibre and fixed wireless |
| Verizon | +341,000 | Fibre and fixed wireless |
Sources: Charter, Comcast, AT&T and Verizon Q1 2026 earnings releases. Figures follow each company’s reported definitions.
Reporting definitions vary by company, so the figures show the direction of broadband growth rather than a like-for-like transfer of customers. The sharpest contrast is AT&T’s 584,000 fibre and fixed-wireless additions against Charter’s loss of 120,000 cable internet customers in the same quarter.
Fixed wireless only needs to offer enough speed at a lower price with easier installation. Fibre attacks from the other end with higher capacity and faster upload performance that cable must answer through expensive network upgrades.
Charter expects to finish its network evolution programme in 2027, bringing faster symmetrical speeds and improved WiFi across more of its footprint. The technology will improve. The commercial test is whether those upgrades slow churn before the rollout is complete.
Spectrum Mobile is growing quickly, but Charter has not shown that it generates enough profit to offset broadband losses. The business added 368,000 lines in Q1, reached 12.13 million lines and increased service revenue by 15.1% to $1.05 billion.
Mobile also makes the broadband bundle harder to leave. Combining both services can reduce churn and lift revenue from each household, giving Charter a retention tool that cable broadband alone could not provide.
The unresolved issue is profitability. Mobile additions slowed from 507,000 a year earlier, while costs rose partly because of higher mobile service expenses and device sales. Charter reports as one operating segment, so its filings do not reveal how much standalone profit Spectrum Mobile produces.
Charter has proved that it can add mobile lines. It has not proved that those lines can replace the cash flow and pricing power disappearing from broadband. Until margins and cash conversion improve, mobile remains a defence against broadband losses rather than a replacement for them.
Charter’s $94.3 billion debt makes every decline in broadband cash flow more damaging. Net leverage stood at 4.15 times trailing adjusted EBITDA at the end of Q1, while quarterly net interest expense reached $1.26 billion.
The network still demands heavy investment as the core business weakens. Capital spending rose 19% to $2.86 billion, free cash flow fell 12.3% to $1.37 billion and full-year expenditure remains projected near $11.4 billion before any effect from the Cox transaction.
Charter must keep upgrading its network while funding interest and normal operating needs. Slower EBITDA growth leaves less cash available to reduce debt, making each customer loss or pricing disappointment harder to absorb.
Charter does not need an immediate solvency crisis for the stock to remain under pressure. If cash flow weakens while the debt load stays high, more of the damage falls on the stock.
Debt once amplified Charter’s broadband growth. It now amplifies every sign that broadband is shrinking.
Charter’s Cox deal offers greater scale and approximately $500 million in annual cost savings, but it also increases exposure to the broadband model currently under pressure. The $34.5 billion transaction brings roughly $12 billion of Cox debt onto a balance sheet that already has little room for weaker cash flow.
A larger network could reduce operating and capital costs while extending Spectrum Mobile and Charter’s service bundles across Cox’s footprint. Those gains only create lasting value if they lower churn and protect revenue faster than integration and financing costs absorb the savings.
Charter is not buying diversification. It is buying more cable.
The transaction becomes harder to defend if broadband losses persist across the combined footprint. Greater scale would then spread the same weakness across a larger company rather than repair it.
The deal will ultimately be judged by whether greater scale improves customer retention and cash flow after completion.
Charter’s Q2 result will be judged on broadband losses, underlying pricing, mobile economics and free cash flow rather than headline earnings per share. The company reduced its weighted share count by 11.4% in Q1, allowing basic EPS to rise even though attributable net income fell 4.4%. Another EPS increase could therefore conceal a weaker operating business.
1) Broadband losses
A decline below 100,000 would mark a meaningful improvement from Q1 and the 117,000 customers lost in Q2 2025. A loss above 150,000 would deepen the case that competitive pressure is becoming structural.
2) Underlying pricing
Residential revenue per customer must remain positive after excluding the accounting effect of bundled streaming applications. Weaker underlying growth would show that Charter is losing pricing power while its customer base contracts.
3) Mobile growth and costs
Additions close to Q1’s 368,000 would preserve momentum. A sharp slowdown or another disproportionate rise in service and device costs would weaken mobile’s ability to offset broadband losses.
4) Adjusted EBITDA
Adjusted EBITDA fell 2.2% in Q1. A stable or positive result would show that cost control and mobile growth are beginning to absorb the broadband decline.
5) Free cash flow
Free cash flow fell 12.3% in Q1. Another double-digit decline would leave less capacity for debt reduction and the network investment needed to compete with fibre.
One strong number will not restore confidence. Narrower broadband losses paired with weaker pricing would suggest that retention is being bought at the expense of revenue. Strong mobile additions paired with poor cash conversion would add customers without improving financial flexibility.
Q2 must show that broadband losses are easing without sacrificing pricing, margins or cash flow.
Charter will release Q2 results at 7:00 a.m. ET on Friday, July 24. The conference call begins at 8:00 a.m. ET.
Not yet. Mobile can reduce churn and increase revenue per household, but Charter does not disclose standalone mobile profit. The offset becomes credible only when line growth produces visible improvement in margins and free cash flow.
Charter is not facing an obvious near-term solvency crisis, but $94.3 billion of debt leaves little room for weaker cash flow. Continued broadband losses would make network spending, interest costs and debt reduction harder to balance.
Yes. Further downside becomes more likely if Q2 confirms that broadband losses are structural and free cash flow is still deteriorating. An EPS beat alone would not protect the stock from weaker operating results.
The July 24 results will not repair Charter’s broadband franchise, but they must show that customer losses are slowing before debt and weaker cash flow narrow the path to recovery. Q2 will reveal whether Charter still has time to fix the business that broke its stock.
