AT&T reported second-quarter 2026 revenue of $31.56 billion, up 2.3% year-over-year, and operating income of $7.04 billion (+8.3%), lifting its operating margin to 22.3%—a 1.2-percentage-point improvement. Adjusted EPS of $0.65 beat the Street consensus of $0.59, though revenue came in slightly below the $31.8 billion estimate. GAAP diluted EPS from continuing operations was $0.66.
The headline beat conceals a more cautious story below the operating line. Pre-tax income from continuing operations fell 4.5% to $5.82 billion, and first-half net income declined 3.8% to $9.19 billion. Q2 net income rose 3.1% to $5.01 billion only because the effective tax rate dropped to 13.5% from 20.3%—without that benefit, Q2 net income would have declined year-over-year.
The strategic context: AT&T's February 2026 acquisition of Lumen's Mass Markets fiber business for $5.76 billion, funded from cash, was accompanied by $8.64 billion in net new long-term bond issuance in H1—lifting total long-term debt by $7.54 billion over six months—and pushed total company debt to $143.9 billion ($126 billion net of cash). Management reaffirmed full-year adjusted EPS guidance of $2.25–$2.35 and free cash flow (FCF) above $18 billion. Shares rose approximately 5% on the earnings day (per company release and press reports).
1. Balance Sheet: Fiber Build-Out and $143.9B in Total Debt
1-1. Key Balance Sheet Metrics (June 30, 2026 vs. Dec. 31, 2025)
| Item | Dec. 31, 2025 ($M) | June 30, 2026 ($M) | Change | Commentary |
|---|---|---|---|---|
| Cash & equivalents | 18,234 | 17,570 | -3.6% | Held despite Lumen payment and $4.67B buybacks, funded by $14.04B gross new bond issuance |
| Receivables, net | 8,843 | 8,521 | -3.6% | Allowance fell $57M; collection quality improving |
| Inventories | 2,420 | 2,368 | -2.1% | Handset inventory stable |
| Net PP&E | 131,559 | 134,215 | +2.0% | $10.58B CapEx H1; Lumen fiber network classified held-for-sale in current assets (not PP&E) |
| Other intangibles, net | 5,254 | 6,063 | +15.4% | Includes Lumen customer relationships; net of H1 amortization |
| Total assets | 420,198 | 428,359 | +1.9% | Concentrated in Advanced Connectivity |
Spectrum licenses ($129.12B) are disclosed separately from "other intangibles." The 15.4% jump in other intangibles reflects the Lumen purchase-price allocation, not spectrum additions (licenses up only 0.8%).
The Lumen deal deserves careful reading. Of the $5.76 billion paid, AT&T allocated approximately $3.4 billion to fiber network assets, $900 million to customer relationships, and $800 million to goodwill, with the remaining balance assigned to other working capital and transaction-related items. The fiber network was placed into a new subsidiary, Forged Fiber Services, LLC, which meets held-for-sale criteria and is classified as a discontinued operation: AT&T plans to sell a controlling interest to a co-investment partner, resulting in full deconsolidation rather than a minority stake sale. Forged Fiber's held-for-sale assets appear in current assets rather than PP&E, driving prepaid and other current assets up by approximately $4.14 billion (from $19.24B to $23.38B). Terms, timing, and co-investor identity remain undisclosed.
1-2. Debt Structure
AT&T's total financial debt reached $143.95 billion: $134.63 billion long-term (up $7.54B, +5.9%) plus $9.32 billion maturing within one year. Net of $17.57 billion in cash, net debt is approximately $126.4 billion. In the first half, AT&T issued $14.04 billion in new long-term bonds and repaid $5.40 billion—a net addition of $8.64 billion that funded the Lumen acquisition and refinancing. The cost is visible in Q2 interest expense: $1.88 billion, up 13.8% year-over-year. Annualized, Q2 interest expense implies roughly $7.5 billion per year.
1-3. Equity
Paid-in capital ($113.78B: $7.62B par + $106.16B APIC) accounts for roughly 90% of total equity. Retained earnings rose to $20.29 billion from $15.77 billion—a $4.52 billion net increase, reflecting H1 net income, dividends paid, and other equity adjustments including stock compensation. Treasury stock grew to −$22.45 billion from −$18.53 billion as buybacks were partially offset by reissuances for employee compensation. Total equity at June 30 was $126.43 billion—slightly below $126.49 billion at year-end 2025.
2. Income Statement: Operating Leverage Masked by Below-the-Line Drag
2-1. Q2 P&L Summary
| Item | Q2 2025 ($M) | Q2 2026 ($M) | Change |
|---|---|---|---|
| Total revenue | 30,847 | 31,558 | +2.3% |
| Operating income | 6,501 | 7,038 | +8.3% |
| Operating margin | 21.1% | 22.3% | +1.2 pp |
| Interest expense | 1,655 | 1,883 | +13.8% |
| Equity method income (loss) | 485 | (29) | Flipped negative |
| Pre-tax income (cont. ops) | 6,098 | 5,822 | -4.5% |
| Income tax expense | 1,237 | 784 | -36.6% |
| Effective tax rate | 20.3% | 13.5% | -6.8 pp |
| Net income (total, incl. disc. ops) | 4,861 | 5,010 | +3.1% |
| Net income attr. to AT&T | 4,500 | 4,627 | +2.8% |
| Diluted EPS | $0.62 | $0.66 | +6.5% |
The divergence between operating income (+8.3%) and pre-tax income (−4.5%) is the key analytical signal. Two primary below-the-line drags combined for a $742 million headwind: interest expense rose $228 million (+13.8%) as new debt carries higher coupons than what was retired; and equity method income swung $514 million negative (from +$485M to −$29M) after AT&T exited its DirecTV stake. Together these represented a $742 million below-the-line headwind that, combined with other income items, more than offset the $537 million operating income improvement—resulting in lower pre-tax income year-over-year.
On a first-half basis, the distortion is starker: H1 operating income grew 11.7% ($12.26B → $13.70B), but H1 net income fell 3.8% ($9.55B → $9.19B) and diluted EPS edged down from $1.22 to $1.20. Without the Q2 tax rate decline—the effective rate fell 6.8 percentage points to 13.5%—Q2 net income would have declined year-over-year.
Service revenue was $25.98 billion (+2.7%), led by Advanced Home Internet (fiber) at $2.93 billion (+27.3%). Legacy service revenue fell 25.9% to $1.63 billion, continuing its structural decline.
2-2. Operating Cost Structure
Revenue grew $711 million; total operating expenses rose only $174 million (+0.7%), to $24.52 billion. Key cost buckets include equipment costs, network access and related costs, SG&A of $7.22 billion (+4.0%), and depreciation and amortization of $4.97 billion (−$285M as copper-network assets fully depreciate). SG&A grew at roughly 1.7× the pace of revenue, a monitoring item, but the D&A decline more than offset that creep. Of every dollar of incremental revenue, roughly 75 cents fell to operating income—solid operating leverage.
2-3. Segment Detail
| Segment | Q2 2025 OI ($M) | Q2 2026 OI ($M) | Change |
|---|---|---|---|
| Advanced Connectivity (5G + Fiber) | 6,109 | 7,345 | +20.2% |
| Legacy (copper network) | 959 | 523 | -45.5% |
| Latin America | 341 | 382 | +12.0% |
| Segment total | 7,409 | 8,250 | +11.4% |
| Corporate & Other | (908) | (1,212) | — |
| Consolidated OI | 6,501 | 7,038 | +8.3% |
In absolute dollar terms, Advanced Connectivity OI grew $1.24 billion while Legacy OI shrank $436 million—the fiber portfolio's gains outpace the copper portfolio's decline. Corporate & Other widened by $304 million, absorbing part of the improvement, which explains why consolidated OI growth (+$537M, +8.3%) is less than the segment-level gain (+$841M, +11.4%).
Corporate & Other (−$1.21B) absorbs headquarters overhead, securitization fees, acquisition integration costs, and amortization not attributed to operating segments.
3. Cash Flow: CapEx Surge Pressures FCF
3-1. H1 2026 Cash Flow
| Item | H1 2025 ($M) | H1 2026 ($M) |
|---|---|---|
| Operating CF (cont. ops) | 18,812 | 18,396 |
| Investing CF (cont. ops) | (11,044) | (13,233) |
| — of which: CapEx | (9,174) | (10,577) |
| Financing CF (cont. ops) | (598) | (1,417) |
| Continuing ops net CF | +7,170 | +3,746 |
| Discontinued ops net CF | — | (4,332) |
| Total net cash change | +7,170 | (586) |
FCF from continuing ops = Operating CF − CapEx: H1 2025: $9,638M; H1 2026: $7,819M (−18.9% YoY).
Operating CF held near $18.4 billion despite the higher interest burden—evidence that AT&T's underlying cash generation remains robust. The drag came from: (1) CapEx jumped $1.4 billion (+15.3%) as fiber build-out accelerated; and (2) the Lumen transaction generated $4.33 billion in discontinued-operations cash outflows for assets transferred to Forged Fiber Services. The combined result: total cash (including restricted) fell $586 million in H1.
Full-year FCF math: AT&T targets FCF above $18 billion for FY2026. H1 FCF from continuing operations was $7.82 billion. To reach $18 billion, H2 must generate approximately $10.18 billion—about 30% more than H1. This is historically achievable (AT&T's FCF is back-half weighted) but demanding given the accelerated CapEx pace.
3-2. Capital Allocation
Financing activities H1 2026: - New long-term debt issuance: +$14.04B (gross) - Long-term debt repayment: −$5.40B - Share repurchases: −$4.67B - Dividends paid: −$3.97B - Vendor financing repayment: −$643M - Other: −$772M
AT&T's board authorized an additional $10 billion buyback program on January 27, 2026 (on top of the $10B authorized in December 2024). In H1, the company repurchased 174 million shares with a total cash outflow of $4.67 billion per the statement of cash flows. Shares outstanding (basic weighted average) fell from 7.209 billion to 6.938 billion (−3.8%), reflecting buybacks and other share movements.
Total H1 shareholder returns ($3.97B dividends + $4.67B repurchases = $8.64 billion) modestly exceeded H1 continuing-operations FCF of $7.82 billion, funded by the company's balance sheet and refinancing activity.
4. Key Considerations for Investors
1. Earnings quality—the tax benefit risk. The Q2 effective tax rate fell 6.8 percentage points to 13.5%. Without this benefit, Q2 net income would have declined year-over-year. The sustainability of a sub-15% effective rate into H2 is the single most important variable for full-year EPS.
2. Lumen fiber deal—Forged Fiber sale uncertainty. AT&T bought the Lumen Mass Markets fiber business for $5.76 billion and immediately placed the fiber network assets in Forged Fiber Services, LLC—classified as both held-for-sale and discontinued operations because AT&T plans to sell a controlling interest (full deconsolidation). Investors have no visibility into deal terms, co-investor identity, or closing timeline.
3. Segment transition—Advanced Connectivity vs. Legacy. Advanced Connectivity (5G + fiber) segment OI grew 20.2% in Q2, while Legacy (copper) OI fell 45.5%. In absolute terms, Advanced Connectivity added $1.24B while Legacy shrank $436M—net positive—but rising Corporate & Other costs absorb some of that at the consolidated level.
4. DirecTV equity income—permanently gone. Equity method income swung from a contribution to a small loss after AT&T completed the DirecTV stake sale. This is a structural reduction in below-the-line income, not a one-time item.
5. Interest expense trajectory. Q2 interest expense hit $1.88 billion (+13.8%), and H1 totaled $3.70 billion (+11.6%)—approximately $7.4 billion on an annualized H1 run-rate. With $9.32 billion maturing within one year, 2026 refinancing conditions matter directly.
6. Subscriber metrics—the growth engine (outside the 10-Q). Per company release and press reports, Q2 postpaid phone net adds were 432,000 (vs. consensus ~341,000)—a significant beat. Fiber net adds were 367,000, pushing AT&T's fiber coverage to 38.6 million locations, with a year-end target of 40 million reaffirmed. Total wireless retail subscribers per the 10-Q: 109.8 million (+1.0%).
5. Outlook and Risks
AT&T enters H2 2026 with genuine operational momentum: the 22.3% Q2 operating margin (21.7% for H1, up from 19.9% a year ago) is near the top of large-cap U.S. telecom peers. Advanced Connectivity—AT&T's growth engine—delivered 20.2% operating income growth in Q2. Fiber home internet, at $2.93 billion (+27.3%), is becoming a meaningful standalone business. Q2 postpaid phone net adds of 432,000 beat consensus by a wide margin.
Management's FY2026 guidance: adjusted EPS of $2.25–$2.35, and FCF above $18 billion (per company release). At the $2.30 midpoint, the stock's forward adjusted EPS multiple is consistent with typical investment-grade telecom infrastructure valuations.
The four risks to watch:
① Net income quality: Q2 pre-tax income from continuing operations fell 4.5%; H1 net income fell 3.8%. Without the tax rate benefit, Q2 net income would have declined.
② $143.9B in total debt and refinancing cost. Net debt of ~$126.4 billion. H1 interest expense running at roughly $7.4 billion annualized—and rising as new debt carries higher coupons than retired paper.
③ DirecTV income exit. The equity method income tailwind from DirecTV is structurally gone, replaced by a small loss.
④ FCF trajectory under CapEx acceleration. H1 FCF of $7.82 billion (continuing ops) must increase approximately 30% in H2 to meet the $18 billion annual target—dependent on CapEx moderation and working-capital normalization. The combined dividend (~$7.9 billion annually) and ongoing buyback commitment creates a binding claim on whatever FCF materializes.
This report is based on AT&T's 10-Q filed with the SEC for the quarter ended June 30, 2026. Subscriber net adds, fiber coverage, adjusted EPS, consensus estimates, and guidance figures are sourced from AT&T's earnings release and contemporaneous press reports, as these metrics do not appear in the 10-Q. This is not investment advice.