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NASDAQ · ATEXCommunication ServicesTelecommunications

Anterix Inc. Common Stock (ATEX)

$77.76−5.41%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$82.88▲ 321.35% in range
Nov 3, 2025Low $17.99 · High $108.20Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Anterix closed at $77.76 on Nov 4, down 5.41%, 28.1% below its 52-week closing high. Volume of 228.1K shares was 0.82× its 20-day average (close to normal).

Split-adjusted performance: -6.8% over one month, +49.8% over six months, +295.3% over one year.

In the quarter ended Jun 30, 2026, revenue was $1.96M, up 38.1% from a year earlier, with a net margin of 12.3%.

Short interest was 1.7M shares at the Oct 15 settlement (14.4% of float, 6.1 days to cover).

Market cap$1.52B19.6M shares
Revenue · quarter$2.0M+38.1% YoY
Diluted EPS$0.01−99.3% YoY
P/E · TTM23.2×P/S 216.6×
Net margin12.3%Gross 100.0%
Dividend yieldNone
52-week range17.99 – 108.20−28.1% from high
Volume228.1K0.82× 20-day avg
Volatility · 60d58.8%Annualised
Short % of float14.4%6.1 days to cover
Net cash$116.0MCash $116.0M
Next earnings—Not scheduled
Split-adjusted performance
1W −11.6%1M −6.8%3M −22.5%6M +49.8%YTD +256.2%1Y +295.3%3Y +161.6%5Y +27.6%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Telecommunications

Percentile among 75 companies (100 = best)

6-month momentum99
Revenue growth85
Net margin67
Value (low P/E)32
Size57

Industry medians: 6-month return −22.1%, revenue growth +4.6%, net margin 3.4%, P/E 14.0×.

Short interest

Details →
Shares short1.7M+0.3% vs prior
Days to cover6.1Settled Oct 15
% of float14.4%
Short vol. 10d65.5%of daily volume

Closest peers by size in Telecommunications

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ATEXAnterix$77.76−5.41%+49.8%+38.1%12.3%23.2$1.52B
LILAKLiberty Latin America$8.61−0.69%+13.8%+1.5%−2.2%—$1.69BCompare
LILALiberty Latin America$8.66−0.80%+16.9%+1.5%−2.2%—$1.70BCompare
UNITUniti Group$5.45+7.71%−51.9%—−18.9%1.3$1.32BCompare
ADEAAdeia$16.93−5.24%−42.0%+12.1%18.1%15.2$1.87BCompare
ZDZiff Davis$56.75+5.11%+29.9%−2.7%217.8%3.0$1.95BCompare
IDTIDT$83.99+3.47%+59.6%+7.1%6.4%24.1$2.09BCompare
CALXCALIX$33.85+1.80%−23.7%+13.7%3.4%46.6$2.13BCompare
NMAXNewsmax$8.14+1.75%+35.9%+16.5%5.3%—$1.05BCompare

News about Anterix

All news →
Why Is Anterix (ATEX) Down 5.5% Since Last Earnings Report?Zacks Investment Research · Sep 10, 2026NeutralAnterix Stock Is Up 140%. Here's Why One Investor Just Bought $15.8 MillionThe Motley Fool · May 29, 2026▲ Positive

Quick answers

What does Anterix do?
Anterix Inc is the holder of licensed 900 MHz spectrum (896-901/935-940 MHz) with coverage spanning the contiguous United States, Hawaii, Alaska, and Puerto Rico. The Company is focused on commercializing its spectrum assets and delivering intelligent infrastructure solutions, including private broadband networks, tower access, and turnkey connectivity management, to utility and critical infrastructure enterprises.
What is ATEX's market cap?
$1.52B, based on the Nov 4 close of $77.76.
What is ATEX's P/E ratio?
23.2× trailing-twelve-month earnings of $65.69M.
Does Anterix pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ATEX is sold short?
1.7M shares, 14.4% of float, as of Oct 15, 2026.
What sector is ATEX in?
Communication Services, in the Telecommunications industry.

About Anterix

Anterix Inc is the holder of licensed 900 MHz spectrum (896-901/935-940 MHz) with coverage spanning the contiguous United States, Hawaii, Alaska, and Puerto Rico. The Company is focused on commercializing its spectrum assets and delivering intelligent infrastructure solutions, including private broadband networks, tower access, and turnkey connectivity management, to utility and critical infrastructure enterprises. It provides mission-critical private 900 MHz spectrum to the utility sector and integrated deployment solutions that support a secure, resilient, and decarbonized future. Its solutions include 900 MHz Private Wireless, TowerX, and CatalyX.

HQ: Woodland Park, NJ64 employeesListed Feb 3, 2015anterix.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology