What data does the API provide for KMX?

Company profile, financial statements, computed ratios, price data, filings and news for KMX, via REST endpoints under /api/v1/companies/KMX. Every financial field carries a source tag for provenance.

How complete is KMX's financial data?

The anchor reporting period (FY2026) has 88.2% of the 17 core statement fields populated. Primary source: sec_edgar.

What reporting periods are covered for KMX?

5 fiscal-year periods are stored (FY2022–FY2026), with per-period field counts and source tags available via /api/v1/companies/KMX/financials.

Where does KMX's data come from?

Primary source for the latest statements: sec_edgar. The API records a source tag on every field and exposes them via /api/v1/companies/KMX/financials, so each value is traceable.

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MA$552.26+0.41%

BAC$53.75+0.04%

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PFE$27.80-1.14%

XOM$164.01+0.12%

BA$193.56+0.67%

BABA$105.85-1.49%

TSM$472.78+2.96%

US EQUITIESLAST CLOSE

AAPL$333.69+1.02%

MSFT$517.53+0.92%

GOOGL$343.50+1.56%

AMZN$251.52+1.33%

NVDA$233.95+1.34%

META$728.08+0.30%

TSLA$370.59+4.65%

NFLX$67.06-1.16%

BRK.B$502.65+0.43%

AVGO$355.14+3.35%

DIS$102.19+0.85%

SBUX$94.71-0.18%

MCD$231.89+0.03%

NKE$33.87-3.64%

COST$920.65+0.62%

WMT$104.26+0.00%

HD$282.85+0.14%

KO$85.65-0.52%

PG$144.91+0.67%

ORCL$142.30+3.06%

CRM$234.69-0.84%

ADBE$237.69-1.49%

AMD$633.91+2.95%

INTC$119.33-0.56%

QCOM$184.87+1.53%

CSCO$112.20+3.16%

IBM$222.64-1.32%

UBER$68.11+0.34%

ABNB$162.43+1.22%

SHOP$151.39+1.54%

PYPL$52.80-0.49%

COIN$183.00-3.32%

PLTR$188.75-0.68%

HOOD$112.74+1.43%

JPM$332.38-0.24%

V$360.66+0.23%

MA$552.26+0.41%

BAC$53.75+0.04%

GS$902.56+0.66%

LLY$1142.85-0.61%

UNH$371.90+1.83%

JNJ$256.03-1.02%

PFE$27.80-1.14%

XOM$164.01+0.12%

BA$193.56+0.67%

BABA$105.85-1.49%

TSM$472.78+2.96%

StockMarketAPI

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StockMarketAPI

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Company data coverage · NYSE

KMX — CarMax

Data coverage, completeness and provenance for CarMax in the Stock Market API — Consumer Discretionary · Auto & Truck Dealerships.

NYSE USA S&P 500

Core-field completeness

88.2%

Statement periods

FY2022–FY2026

Filings archived

Price captured

2026-10-03 23:04 UTC

Profile

CarMax, Inc., through its subsidiaries, operates as a retailer of used vehicles and related products in the United States. The company operates in two segments: CarMax Sales Operations and CarMax Auto Finance. The CarMax Sales Operations segment offers customers a range of makes and models of used vehicles, including domestic, imported, and luxury vehicles, as well as hybrid and electric vehicles; used vehicle auctions; extended protection plans to customers at the time of sale; and reconditioning and vehicle repair services. The CarMax Auto Finance segment provides financing alternatives for retail customers across a range of credit spectrum and arrangements with various financial institutions. The company was founded in 1993 and is based in Richmond, Virginia.

Employees: 28,000 · Website: https://www.carmax.com · Profile fields populated: 75%

Data completeness by statement

Share of stored fields populated in the anchor reporting period (FY2026), primary source sec_edgar. Full per-field breakdown: GET /api/v1/companies/KMX/financials.

Income statement8/10 fields (80.0%)

Balance sheet14/14 fields (100.0%)

Cash flow5/6 fields (83.3%)

Per-share3/4 fields (75.0%)

Financial statement coverage (USD)

Stored values for the most recent fiscal-year periods, with per-period field counts and the primary source each period came from. Values are shown at reported scale without interpretation.

Period	Period end	Fields populated	Source
FY2026	2026-02-28	29	sec_edgar
FY2025	2025-02-28	29	sec_edgar
FY2024	2024-02-29	29	sec_edgar
FY2023	2023-02-28	29	sec_edgar
FY2022	2022-02-28	29	sec_edgar

Get KMX data via the API

Every number on this page is one API call away. Free API keys — no card required.

Company profile

Name, sector, industry, HQ, employees, market cap, source-tagged.

GET /api/v1/companies/KMX

Financial statements

Multi-year statements with per-field source tags and completeness.

GET /api/v1/companies/KMX/financials

Computed ratios

P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.

GET /api/v1/companies/KMX/metrics/summary

Filings archive

Report PDFs with LLM-ready markdown conversions where available.

GET /api/v1/companies/KMX/filings

News & announcements

Dated press releases and announcements with source links.

GET /api/v1/companies/KMX/news

Quick start

Create a free key, then:

curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/KMX

Query KMX programmatically

Free tier — instant API key. Built for AI agents.

API Docs AI Agent Setup

Other NYSE · Consumer Discretionary companies covered

Royal Caribbean Group

Frequently Asked Questions

What data does the API provide for KMX?: Company profile, financial statements, computed ratios, price data, filings and news for KMX, via REST endpoints under /api/v1/companies/KMX. Every financial field carries a source tag for provenance.
How complete is KMX's financial data?: The anchor reporting period (FY2026) has 88.2% of the 17 core statement fields populated. Primary source: sec_edgar.
What reporting periods are covered for KMX?: 5 fiscal-year periods are stored (FY2022–FY2026), with per-period field counts and source tags available via /api/v1/companies/KMX/financials.
Where does KMX's data come from?: Primary source for the latest statements: sec_edgar. The API records a source tag on every field and exposes them via /api/v1/companies/KMX/financials, so each value is traceable.