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PUBLIC DATA DEFINITIONS

AT&T KPI & segment coverage

Operating KPI and segment definitions available for AT&T (T) through the VizualStocks API.

T13 metric seriesCatalog checked 2026-10-28

Active metrics 13

SEGMENT

Communications Operating Contribution

Combined operating income from AT&T's Advanced Connectivity and Legacy businesses after operating support costs and depreciation, preserving the scope of the former Communications segment. It spans U.S. wireless, fiber, fixed wireless, business connectivity and declining copper-based voice and data services.

communicationsOperatingContribution
Frequency
quarterly / annual
Reported history
Q1'17 — Q3'26
History endpoint
SEGMENT

Communications Revenue

Combined revenue from AT&T's Advanced Connectivity and Legacy businesses, preserving the scope of the former Communications segment. It includes U.S. wireless service and devices, fiber and fixed wireless internet, business connectivity and declining copper-based voice and data services.

communicationsRevenue
Frequency
quarterly / annual
Reported history
Q1'17 — Q3'26
History endpoint
SEGMENT

Corporate And Other Revenue

Revenue and consolidation adjustments that AT&T does not assign to Advanced Connectivity, Legacy or Latin America. It is a small reconciliation line rather than revenue from a customer-facing Corporate business.

corporateAndOtherRevenue
Frequency
quarterly / annual
Reported history
Q1'17 — Q3'26
History endpoint
COMPANY KPI

Fiber Broadband Connections

Period-end AT&T Fiber consumer internet connections, excluding AT&T Business Fiber. It measures paying connections on AT&T's residential fiber network, not the number of locations the network can reach.

fiberBroadbandConnections
Frequency
quarterly / annual
Reported history
Q4'18 — Q3'26
History endpoint
COMPANY KPI

Fiber Broadband Net Additions

Net increase or decrease during the period in AT&T's combined consumer and business fiber internet connections. It excludes dedicated and ethernet business fiber and acquisition-related activity, and is a subscriber-flow measure rather than fiber locations passed.

fiberBroadbandNetAdditions
Frequency
quarterly / annual
Reported history
Q1'18 — Q3'26
History endpoint
SEGMENT

Latin America Operating Contribution

Operating income from AT&T's Mexico wireless business after service, equipment, network, customer-support and depreciation costs. Foreign exchange, postpaid growth, prepaid losses, pricing and device sales can materially affect the result.

latinAmericaOperatingContribution
Frequency
quarterly / annual
Reported history
Q1'18 — Q3'26
History endpoint
SEGMENT

Latin America Revenue

Revenue from AT&T wireless service and equipment sold to customers in Mexico. Service revenue reflects subscriber counts and average revenue per user, while equipment revenue is driven by handset volumes and pricing.

latinAmericaRevenue
Frequency
quarterly / annual
Reported history
Q1'17 — Q3'26
History endpoint
COMPANY KPI

Mobility Net Subscriber Additions After Fiscal Year 2023 Reporting

Net change during the period in AT&T U.S. retail wireless subscribers across postpaid phone, prepaid phone and other retail categories under the post-2023 definition. It excludes migrations among subscriber categories, acquisition-related activity and promotional free lines until they become paying lines.

mobilityNetSubscriberAdditionsAfterFiscalYear2023Reporting
Frequency
quarterly / annual
Reported history
Q1'24 — Q3'26
History endpoint
SEGMENT

Other Operating Contribution Reconciliation

Net unallocated operating items needed to reconcile AT&T's segment operating income to consolidated operating income. It principally captures Corporate and Other costs, eliminations and other amounts not managed within Advanced Connectivity, Legacy or Latin America.

otherOperatingContributionReconciliation
Frequency
quarterly / annual
Reported history
Q2'24 — Q3'26
History endpoint
COMPANY KPI

Postpaid Churn

Average monthly share of AT&T U.S. postpaid phone subscribers who disconnect service during the period. Each month's cancellations are divided by subscribers at the beginning of that month, and the reported quarterly rate is the average of those monthly rates.

postpaidChurn
Frequency
quarterly / annual
Reported history
Q1'14 — Q3'26
History endpoint
COMPANY KPI

Total Broadband And Digital Subscriber Line Connections

Period-end AT&T internet connections; under the 2026 Advanced Connectivity presentation this combines consumer and business fiber with fixed wireless services such as AT&T Internet Air. Earlier observations used AT&T's broader broadband-and-DSL presentation, so the series crosses a reporting-definition change.

totalBroadbandAndDigitalSubscriberLineConnections
Frequency
quarterly / annual
Reported history
Q1'14 — Q3'26
History endpoint
COMPANY KPI

Total Broadband And Digital Subscriber Line Net Additions

Net change during the period in AT&T internet connections; under the 2026 presentation this combines consumer and business fiber with fixed wireless services such as AT&T Internet Air. It excludes acquisition-related activity and certain regulatory-market service terminations, while earlier history used a broadband-and-DSL definition.

totalBroadbandAndDigitalSubscriberLineNetAdditions
Frequency
quarterly / annual
Reported history
Q1'15 — Q3'26
History endpoint
COMPANY KPI

Total Mobility Subscribers After Fiscal Year 2023 Reporting

Period-end AT&T U.S. retail wireless subscribers across postpaid phone, prepaid phone and other retail categories under the reporting adopted after 2023. It excludes connected devices and promotional free lines until those lines convert to paying service.

totalMobilitySubscribersAfterFiscalYear2023Reporting
Frequency
quarterly / annual
Reported history
Q1'24 — Q3'26
History endpoint