Skip to main content
ADTN logo

ADTN · ADTRAN Holdings, Inc.

Track ADTN — free
$6.84 -0.04 (-0.51%) At close · Sep 30
Market Cap
$554.48M
Shares
81.48M
Volume · Sep 30 1.86M Avg daily vol (3M) 1.93M

Price & Indicators

Drag to pan · scroll to zoom
20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$6.84 Open$6.93 Day$6.73–6.94 52W close$6.80–19.40 Avg vol 30d1.6M Short int12.5M · 15.4% float · 8.0d Short vol39% Last earningsAug 4, 2026 DataJan 2020–Sep 2026 Filing10-Q · Aug 4

Up next

Next earnings call
Nov 3, 2026 Est · unconfirmed · in 5 wks
filed Aug 4, 2026
call held Aug 4, 2026

Metrics snapshot

Useful current figures from the complete screener profile.

Revenue (TTM)
$1.14B
Trailing 12 months
Net income (TTM)
−$26.08M
Trailing 12 months
Revenue growth YoY
+6.1%
Year over year
Operating margin
-0.2%
Trailing 12 months
P / E (TTM)
—
Trailing earnings
FCF yield
10.3%
TTM · current market cap
Return on invested capital
—
Trailing 12 months
Net cash
—
Latest balance sheet
Dividend yield
—
Trailing 12 months
Shares change YoY
+1.5%
Year over year · more shares
Price change (1Y)
-25.6%
Trailing year
Short interest
15.4%
Latest settlement · 8.0 days to cover
View all 115 metrics

AI Brief

Q2 FY26 earnings call · Aug 4, 2026
Q2 FY26

TL;DR. ADTRAN reported Q2 revenue of $281.1M (up 6.1% YoY) that missed its prior guidance due to a single-customer project timing shift combined with supply-constrained, unfavorable product/customer mix that pressured non-GAAP gross margin to 40.7% and non-GAAP operating margin to 3.8%; management issued Q3 guidance of $275–295M revenue and 1.5%–5.5% non-GAAP operating margin.

Bullish
  • + Optical networking revenue grew 22% YoY and 13% sequentially to $109.7M on broad-based AI/cloud demand.
  • + Enterprise/government/cloud revenue grew 47% YoY and hyperscaler revenue grew 97% YoY, diversifying the customer base.
  • + Non-GAAP operating income rose to $10.6M (3.8% margin) from $8.0M (3.0%) a year ago on higher revenue.
  • + Refinanced credit facility reduces borrowing costs by ~200 bps, preserves $350M capacity, and extends maturity to 2031.
  • + Q2 generated $25.9M operating cash flow and $8.7M free cash flow, a $12M sequential FCF improvement.
Bearish
  • − Q2 revenue and margins fell short of prior guidance due to a single-customer project timing shift.
  • − Tight component supply constrained shipments of higher-margin products, and management does not expect near-term relief.
  • − Q3 outlook of $275–295M revenue and 1.5%–5.5% non-GAAP operating margin implies continued margin pressure and a midpoint operating margin below Q2.

AI-generated from the earnings call and 8-K · may contain errors · not investment advice

Equibles Rating

blended score · not investment advice
Overall
Neutral
SellHoldBuy
Technical Neutral Momentum Very Weak Sentiment Very Bullish Fundamentals Excellent Quant / Vol Very High
Market backdrop VIX 16.3 · calm Equity put/call 0.53
Technical
price trend
Neutral
50 / 200-day cross No cross
Price vs 200-day avg −40%
below
Price vs 50-day avg −13%
below
RSI (14) 37
neutral
MACD trend Positive
52-week position 0%
near low
Volume (OBV) Bullish div.
accumulating
Momentum
relative strength
Very Weak
1-month return −9%
trailing
6-month return −54%
trailing
YTD return −21%
this year
Relative strength −66%
vs S&P · 6-mo
Sentiment
smart money
Very Bullish
Trend (MA cross) No cross
50d $8 › 200d $11 — 200d above 50d
Institutional flow Accumulating
+9% holders QoQ · +51 funds added
Insider flow Accumulating
Net +$50.0K over 90 days · 0% sells
Short interest Falling
15.39% of float · ▼ -2.9% MoM · 8.0 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
249 holders — near 3-yr high, broad support
Squeeze score 64
elevated · 0–100
Fundamentals
Excellent
Revenue growth +17%
Y/Y
Gross margin 38%
expanding
EPS growth +91%
Y/Y
Free cash flow $98.0M
Balance sheet $79.9M
net cash
Quant / Vol
risk profile
Very High
Volatility 66%
annualized · 1-yr
Max drawdown −65%
past year
ATR 4.8%
of price · 14-day

Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

Guidance & track record

Beat or met 8 of last 8
Latest guidance · from the 8-K filed Aug 4, 2026
Revenue · third quarter of 2026 Initiated $275M – $295M
prior qtr $281.15M midpoint +1.4% QoQ
Non-GAAP operating margin · third quarter of 2026 Non-GAAP Initiated 1.5% – 5.5%
Guided vs delivered · last 8 settled
Revenue third quarter of 2024
guided $215M – $235M
$227.7M In line
GAAP revenue fourth quarter of 2023
guided $210M – $240M
$225.48M In line
Revenue fourth quarter 2021
guided $136M – $146M
$154.16M Beat +9.3%
Revenue third quarter 2021
guided $138M – $158M
$138.08M In line

Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.

Technicals

trend & momentum for long-term holders Neutral
3 · 2 · 2
50 / 200-day cross
No cross Neutral
Price vs 200-day avg
−40% Bearish
Price vs 50-day avg
−13% Bearish
RSI (14)
37 Neutral
MACD trend
Positive Bullish
52-week position
0% Bearish
Volume (OBV)
Bullish div. Bullish
Market signals — smart money & positioning
Bullish · 4 of 6
Trend (MA cross) No cross
50d $8 › 200d $11 — 200d above 50d
Institutional flow Accumulating
+9% holders QoQ · +51 funds added
Insider flow Accumulating
Net +$50.0K over 90 days · 0% sells
Short interest Falling
15.39% of float · ▼ -2.9% MoM · 8.0 days cover
Volume signal Normal
Volume near normal
Institution breadth Multi-yr high
249 holders — near 3-yr high, broad support
Price context
position in its 52-week range
Range low $7 Now $7 · 0% Range high $19
vs 200-day avg -40% vs 50-day avg -13%

Illustrative technical + ownership context — a signal mix, not investment advice.

Key metrics

Earlier KPI extraction records exist, but do not meet the current evidence-completeness requirements. No current verified series is available. Earlier figures remain withheld until revalidated; this is not evidence that the company reports no KPIs.

Versus peers

Communication Equipment — same industry group
Open screener →
Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
ADTN
ADTRAN Holdings, Inc.
this stock
$554.48M -21.3% +17.5% — 15.4%
CSCO
Cisco Systems, Inc.
$427.06B +39.7% +2.8% 32.5 1.5%
LITE
Lumentum Holdings Inc.
$84.47B +163.5% +24.6% — 7.3%
HPE
Hewlett Packard Enterprise Co
$83.55B +166.0% +13.8% 32.4 4.2%
MSI
Motorola Solutions, Inc.
$75.61B +16.3% +5.7% 36.0 1.9%

Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

At a glance

key data from every section
Ownership
Institutional Holders Accumulating
Holders
249
% held
104.2%
Net QoQ
+6.0M sh
Top holder
BlackRock, Inc.
Held Float
View
Held by Funds
Fund positions
229
View
Short & Settlement
Short Interest Falling
Shares short
12.5M
Days to cover
8.0d
Change
-380.7K sh
View
Short Volume
Short vol %
39%
As of
Sep 30, 2026
Short Total
View
Fails to Deliver
FTD shares
18.0K
Value
$135.5K
As of
Sep 3, 2026
View
Off-Exchange
Off-exchange %
43.0%
Week of
Aug 24, 2026
Off-exch Lit
View
Smart Money
Insider Trades Net buying
Net (90d)
+$50.0K
Buyers / Sellers
1 / 0
Buyers Sellers
View
Financials
Financials
Revenue (FY)
$1.1B
Net income (FY)
$-45.7M
EPS diluted
$-0.52
View
Buybacks
Authorized
shares 0
View
Filings
SEC Filings
Latest
8-K
Filed
Aug 10, 2026
This year
14
View
Proposed Sales
Value
$137.4K
Shares
9.3K
Filed
May 20, 2026
View
Earnings & Events
Earnings Calls
Last call
Aug 4, 2026
View
Investor Relations
Latest news
Adtran showcases open optical net…
Published
Sep 17, 2026
View

Performance

5D 20D 120D MTD YTD
ADTN -3.9% -8.5% -53.9% -11.8% -21.4%
SPY -0.7% +0.1% +12.2% -0.6% +11.8%
vs SPY -3.2% -8.6% -66.1% -11.2% -33.2%

Capital returns

Buyback program · as of Sep 30, 2022
Authorized
shares 0
Spent (derived)
—
Remaining
—

Dividends per share over the trailing 365 days by ex-date · buyback figures as last reported in SEC filings ("spent" derived as authorized − remaining; when several programs run concurrently, authorized is their combined total per the newest filing) · components shown separately — trailing-year buyback spend isn't tracked, so no combined shareholder yield is derived.

Key facts CIK 926282 CUSIP 00486H105 13F (30d) 5 filings 5 filers Visit website Investor relations