ADTN
Bearish signal
Factor checklist — research, not advice
A check leans with a bullish reading. A cross leans against it. A dash is unavailable or mixed.
- Insider Supports a bullish reading. Open-market purchases outweigh sales
- Congress Unavailable or mixed. No purchase disclosures in the stored window
- Financial indicators Unavailable or mixed. Current ratio 1.76 · operating margin -1.4% — readings disagree
- Narrative Pulls against a bullish reading. Stored narrative reading is in the bearish band
- Timing Unavailable or mixed. No stored price series
ACHAT TOTAL: 6579 titres (~50000 USD)
- Insiders
- Santo Timothy P
- Total bought
-
$50,000
Avg buy (VWAP, 90d window) $7.60 vs last close —
- Total sold
-
—
Avg sell (VWAP, 90d window) —
- Last activity
- 2026-08-06
- Last synced
-
2026-08-09 12:58:10
Sign in to request a sync of this company's price history and timing levels.
Insider holdings as a share of total assets aren't available for this company.
Avg buy and avg sell are volume-weighted prices (sum of shares × price, divided by shares) for Form 4 rows in this 90-day window that report both figures. A comparison with last close is market context for that average, not advice.
Recent Form 4
Filings in the 90-day window for this company. Value is shares × price from the filing. Research, not advice.
| Date | Person | Side | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|
| 2026-08-06 | Santo Timothy P | Buy | 6,579 | $7.60 | $50,000 | Form 4 |
Price (1 year)
Live chart from TradingView — independent market data, as price context around the filings, not the Quorum score. EMA 50/200 and Bollinger load by default. When the exchange is known it is sent as EXCHANGE:SYMBOL; otherwise TradingView resolves the ticker best-effort.
Market snapshot
Signal
Bearish signalScored 2026-08-09
ADTN presents a weak risk/reward profile: while operational improvements are emerging (narrowing losses, positive EBITDA), the company remains net loss-making with high financial leverage and negative interest coverage…
The first sentence of the analysis written for ADTN on 2026-08-09 - a real excerpt, not a sample. The rest of it, the 0-100 score and the rating it produced are part of Plus. See plans.
Financial ratios
| Metric | Trend | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 |
|---|---|---|---|---|---|---|
| Gross Profit Margin | 38.3% | 35.1% | 28.8% | 31.9% | 38.8% | |
| Ebit Margin | -1.1% | -45.6% | -18.9% | -6.6% | -1.1% | |
| Ebitda Margin | 7.4% | -35.8% | -9.1% | 0.0% | 1.7% | |
| Operating Profit Margin | -1.4% | -46.3% | -19.5% | -7.1% | -2.6% | |
| Pretax Profit Margin | -2.9% | -48.0% | -20.3% | -6.9% | -1.1% | |
| Continuous Operations Profit Margin | -3.3% | -48.8% | -22.8% | -0.9% | -1.5% | |
| Net Profit Margin | -4.2% | -49.8% | -23.3% | -0.2% | -1.5% | |
| Bottom Line Profit Margin | -4.2% | -49.5% | -23.3% | -0.2% | -1.5% | |
| Current Ratio | 1.755 | 2.042 | 2.616 | 2.059 | 2.422 | |
| Quick Ratio | 1.159 | 1.150 | 1.301 | 1.061 | 1.522 | |
| Solvency Ratio | 0.068 | -0.594 | -0.246 | 0.102 | 0.035 | |
| Cash Ratio | 0.264 | 0.259 | 0.318 | 0.254 | 0.364 | |
| Price To Earnings Ratio | -15.246 | -1.469 | -2.152 | -574.618 | -126.833 | |
| Price To Earnings Growth Ratio | 0.169 | -0.022 | -0.000 | 7.022 | 0.274 | |
| Forward Price To Earnings Growth Ratio | 0.169 | -0.022 | -0.000 | 7.022 | 0.274 | |
| Price To Earnings Diluted Ratio | -15.246 | -1.469 | -2.152 | -574.618 | -126.833 | |
| Price To Earnings Diluted Growth Ratio | 0.169 | -0.022 | -0.000 | 7.022 | 0.272 | |
| Price To Book Ratio | 4.752 | 5.179 | 0.951 | 1.203 | 3.106 | |
| Price To Sales Ratio | 0.639 | 0.713 | 0.501 | 1.142 | 1.970 | |
| Price To Free Cash Flow Ratio | 7.069 | 17.122 | -7.253 | -19.111 | -416.808 | |
| Price To Operating Cash Flow Ratio | 5.340 | 6.348 | -13.381 | -26.487 | 368.726 | |
| Debt To Assets Ratio | 0.203 | 0.184 | 0.140 | 0.074 | 0.006 | |
| Debt To Equity Ratio | 1.680 | 1.698 | 0.387 | 0.147 | 0.009 | |
| Debt To Capital Ratio | 0.627 | 0.629 | 0.279 | 0.128 | 0.009 | |
| Long Term Debt To Capital Ratio | 0.599 | 0.599 | 0.244 | 0.058 | 0.000 | |
| Financial Leverage Ratio | 8.260 | 9.227 | 2.771 | 1.995 | 1.593 | |
| Working Capital Turnover Ratio | 3.744 | 2.465 | 2.563 | 3.040 | 2.541 | |
| Operating Cash Flow Ratio | 0.359 | 0.353 | -0.157 | -0.103 | 0.019 | |
| Operating Cash Flow Sales Ratio | 0.120 | 0.112 | -0.037 | -0.043 | 0.005 | |
| Free Cash Flow Operating Cash Flow Ratio | 0.755 | 0.371 | 1.845 | 1.386 | -0.885 | |
| Debt Service Coverage Ratio | 3.911 | -15.303 | -5.523 | 0.971 | 220.088 | |
| Interest Coverage Ratio | -0.806 | -19.388 | -13.723 | -21.189 | -432.353 | |
| Short Term Operating Cash Flow Coverage Ratio | 0.000 | 0.000 | -5.572 | -0.731 | 0.000 | |
| Operating Cash Flow Coverage Ratio | 0.530 | 0.481 | -0.184 | -0.309 | 0.920 | |
| Capital Expenditure Coverage Ratio | 4.089 | 1.589 | -1.184 | -2.591 | 0.531 | |
| Dividend Paid And Capex Coverage Ratio | 4.089 | 1.589 | -0.747 | -1.107 | 0.130 | |
| Dividend Payout Ratio | 0.000 | 0.000 | -0.079 | -11.235 | -2.030 | |
| Enterprise Value Multiple | 10.445 | -2.414 | -6.924 | 44,673.272 | 107.591 |
Sparkline shows each ratio oldest → newest (left → right).
How the latest year compares
For each ratio: its most recent value, the change versus one year earlier, and versus its 5-year average. ▲ higher ▼ lower
| Metric | Current | vs 1Y ago | vs 5Y avg |
|---|---|---|---|
| Gross Profit Margin | 38.3% | ▲3.2% | ▲3.7% |
| Ebit Margin | -1.1% | ▲44.5% | ▲13.6% |
| Ebitda Margin | 7.4% | ▲43.2% | ▲14.6% |
| Operating Profit Margin | -1.4% | ▲44.9% | ▲14.0% |
| Pretax Profit Margin | -2.9% | ▲45.1% | ▲13.0% |
| Continuous Operations Profit Margin | -3.3% | ▲45.4% | ▲12.1% |
| Net Profit Margin | -4.2% | ▲45.6% | ▲11.6% |
| Bottom Line Profit Margin | -4.2% | ▲45.3% | ▲11.5% |
| Current Ratio | 1.755 | ▼-0.286 | ▼-0.423 |
| Quick Ratio | 1.159 | ▲0.009 | ▼-0.080 |
| Solvency Ratio | 0.068 | ▲0.663 | ▲0.195 |
| Cash Ratio | 0.265 | ▲0.005 | ▼-0.027 |
| Price To Earnings Ratio | -15.246 | ▼-13.777 | ▲128.818 |
| Price To Earnings Growth Ratio | 0.170 | ▲0.192 | ▼-1.319 |
| Forward Price To Earnings Growth Ratio | 0.170 | ▲0.192 | ▼-1.319 |
| Price To Earnings Diluted Ratio | -15.246 | ▼-13.777 | ▲128.818 |
| Price To Earnings Diluted Growth Ratio | 0.170 | ▲0.192 | ▼-1.319 |
| Price To Book Ratio | 4.752 | ▼-0.427 | ▲1.714 |
| Price To Sales Ratio | 0.639 | ▼-0.073 | ▼-0.354 |
| Price To Free Cash Flow Ratio | 7.069 | ▼-10.053 | ▲90.865 |
| Price To Operating Cash Flow Ratio | 5.340 | ▼-1.008 | ▼-62.769 |
| Debt To Assets Ratio | 0.203 | ▲0.019 | ▲0.082 |
| Debt To Equity Ratio | 1.680 | ▼-0.017 | ▲0.896 |
| Debt To Capital Ratio | 0.627 | ▼-0.002 | ▲0.292 |
| Long Term Debt To Capital Ratio | 0.599 | ▲0.000 | ▲0.299 |
| Financial Leverage Ratio | 8.260 | ▼-0.968 | ▲3.490 |
| Working Capital Turnover Ratio | 3.744 | ▲1.278 | ▲0.873 |
| Operating Cash Flow Ratio | 0.359 | ▲0.006 | ▲0.265 |
| Operating Cash Flow Sales Ratio | 0.120 | ▲0.007 | ▲0.088 |
| Free Cash Flow Operating Cash Flow Ratio | 0.755 | ▲0.385 | ▲0.061 |
| Debt Service Coverage Ratio | 3.911 | ▲19.214 | ▼-36.918 |
| Interest Coverage Ratio | -0.806 | ▲18.582 | ▲96.686 |
| Short Term Operating Cash Flow Coverage Ratio | 0.000 | 0.000 | ▲1.260 |
| Operating Cash Flow Coverage Ratio | 0.530 | ▲0.049 | ▲0.242 |
| Capital Expenditure Coverage Ratio | 4.089 | ▲2.500 | ▲3.602 |
| Dividend Paid And Capex Coverage Ratio | 4.089 | ▲2.500 | ▲3.298 |
| Dividend Payout Ratio | 0.000 | 0.000 | ▲2.669 |
| Enterprise Value Multiple | 10.445 | ▲12.859 | ▼-8945.949 |
Key metrics
| Metric | Trend | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Market cap | $693.0M | $657.5M | $575.6M | $1.17B | $1.11B | |
| Enterprise value | $842.3M | $797.0M | $722.5M | $1.21B | $1.06B | |
| EV / Sales | 0.78x | 0.86x | 0.63x | 1.18x | 1.88x | |
| EV / Op. cash flow | 6.49x | 7.70x | -16.80x | -27.27x | 351.00x | |
| EV / Free cash flow | 8.59x | 20.75x | -9.11x | -19.68x | -396.77x | |
| EV / EBITDA | 10.45x | -2.41x | -6.92x | 44673.27x | 107.59x | |
| Net debt / EBITDA | 1.85x | -0.42x | -1.41x | 1285.07x | -5.43x | |
| Current ratio | 1.75x | 2.04x | 2.62x | 2.06x | 2.42x | |
| Income quality | -30896.90x | -0.23x | 0.16x | 21.71x | -0.35x | |
| Graham net-net | -$4 | -$3 | -$2 | -$1 | $1 | |
| Tax burden | 146.1% | 103.9% | 114.6% | 2.9% | 137.0% | |
| Interest burden | 262.5% | 105.2% | 107.5% | 105.1% | 100.5% | |
| Working capital | $273.4M | $305.7M | $442.9M | $453.8M | $221.0M | |
| Invested capital | $751.8M | $749.9M | $1.29B | $1.35B | $303.0M | |
| Return on assets | -3.8% | -39.3% | -16.0% | -0.1% | -1.5% | |
| Operating ROA | -1.3% | -30.0% | -12.4% | -5.8% | -2.7% | |
| Return on tangible assets | -5.4% | -55.2% | -27.3% | -0.2% | -1.6% | |
| Return on equity | -31.3% | -362.3% | -44.2% | -0.2% | -2.4% | |
| Return on invested capital | -1.9% | -48.7% | -15.8% | -0.6% | -3.6% | |
| Return on capital employed | -1.9% | -48.7% | -15.9% | -4.8% | -3.6% | |
| Earnings yield | -6.6% | -69.9% | -46.5% | -0.2% | -0.8% | |
| Free cash flow yield | 14.1% | 5.8% | -13.8% | -5.2% | -0.2% | |
| Capex / Op. cash flow | 24.5% | 62.9% | -84.5% | -38.6% | 188.5% | |
| Capex / Depreciation | 34.3% | 72.0% | 30.6% | 23.9% | 35.2% | |
| Capex / Sales | 2.9% | 7.1% | 3.2% | 1.7% | 1.0% | |
| SG&A / Sales | 20.9% | 25.2% | 22.5% | 20.4% | 22.1% | |
| R&D / Sales | 18.8% | 24.0% | 22.5% | 16.9% | 19.3% | |
| Stock comp / Sales | 0.9% | 1.7% | 0.0% | 0.0% | 1.3% | |
| Intangibles / Total assets | 29.4% | 28.8% | 41.5% | 40.3% | 4.6% | |
| Days sales outstanding | 75d | 76d | 73d | 111d | 110d | |
| Days payables outstanding | 91d | 105d | 73d | 124d | 109d | |
| Operating cycle | 192d | 236d | 234d | 335d | 258d | |
| Cash conversion cycle | 101d | 131d | 161d | 210d | 150d |
Change by theme
Grouped by what each metric measures. Each figure is the change over the period shown — ▲ up ▼ down versus then.
Change over 1 year
Valuation
Market cap ▲+5.4%EV / Sales ▼-10.0%EV / EBITDA ▲+532.7%EV / Op. cash flow ▼-1.204Earnings yield ▲+0.634
Profitability
Return on equity ▲+3.310Return on assets ▲+0.355Return on invested capital ▲+0.468Return on capital employed ▲+0.468Operating ROA ▲+0.287Income quality ▼-30896.675Tax burden ▲+0.422
Efficiency
Days sales outstanding ▼-1.888Days payables outstanding ▼-13.461Operating cycle ▼-43.656Cash conversion cycle ▼-30.195Capex / Sales ▼-0.041R&D / Sales ▼-0.052
Balance-sheet strength
Current ratio ▼-0.286Net debt / EBITDA ▲+2.274Working capital ▼-32303000.000Invested capital ▲+1846000.000Intangibles / Total assets ▲+0.006
Change over 5 years
Valuation
Market cap ▼-37.5%EV / Sales ▼-58.6%EV / EBITDA ▼-90.3%EV / Op. cash flow ▼-344.504Earnings yield ▼-0.058
Profitability
Return on equity ▼-0.289Return on assets ▼-0.023Return on invested capital ▲+0.017Return on capital employed ▲+0.017Operating ROA ▲+0.014Income quality ▼-30896.556Tax burden ▲+0.091
Efficiency
Days sales outstanding ▼-35.631Days payables outstanding ▼-17.230Operating cycle ▼-66.062Cash conversion cycle ▼-48.832Capex / Sales ▲+0.019R&D / Sales ▼-0.005
Balance-sheet strength
Current ratio ▼-0.667Net debt / EBITDA ▲+7.287Working capital ▲+52398000.000Invested capital ▲+448785000.000Intangibles / Total assets ▲+0.248
Employee count
Peer market caps
Congressional trades
STOCK Act disclosures (90-day window)
Amounts are STOCK Act brackets as disclosed. Quorum does not turn a bracket into an exact price or a midpoint.
No STOCK Act disclosures for this company in this window.
Recent trades
| Date | Representative | Type | Amount |
|---|---|---|---|
| 2020-01-02 | Mo Brooks | Sale (Full) | $1,001 - $15,000 |
Recent news
- 2026-08-08 Dimensional Fund Advisors LP Buys 448,848 Shares of ADTRAN Holdings, Inc. $ADTN Dimensional Fund Advisors LP grew its position in shares of ADTRAN Holdings, Inc. (NASDAQ: ADTN) by 50.5% during the first quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The fund owned 1,337,028 shares of the communications equipment provider''s stock after acquiring an additional 448,848 shares during the
- 2026-08-06 Adtran launches Mosaic One Fabric, empowering operators to build custom AI agents and workflows HUNTSVILLE, Ala.--(BUSINESS WIRE)-- #5G--Adtran today launched Mosaic One Fabric, an expansion of its Mosaic One software platform, enabling operators to create AI agents and workflows around their own operational priorities. Rather than being limited to predefined agents, fixed use cases or vendor-controlled ecosystems, operators can build and scale AI on their own terms using the data, tokens and models that best fit their business, with the token economics visible and under their control. Mosaic O.
- 2026-08-06 ADTRAN (NASDAQ:ADTN) Trading Down 7.5% After Analyst Downgrade ADTRAN Holdings, Inc. (NASDAQ: ADTN - Get Free Report) fell 7.5% during trading on Wednesday after Rosenblatt Securities lowered their price target on the stock from $20.00 to $15.00. Rosenblatt Securities currently has a buy rating on the stock. ADTRAN traded as low as $8.10 and last traded at $8.10. Approximately 787,417 shares were traded during
- 2026-08-06 ADTRAN Q2 Earnings Call Highlights ADTRAN (NASDAQ: ADTN) reported second-quarter 2026 revenue of $281.1 million, up 6.1% from a year earlier, as growth in optical networking and cloud-related demand was partly offset by a project delay at a single customer and supply constraints that limited shipments of some higher-margin products. Chairman and CEO Tom Stanton said the company was disappointed with
- 2026-08-05 ADTN Falls 46.2% in 3 Months: Is the Selloff Now Overdone? ADTN has plunged 46.2% in three months as execution issues hit margins, but fiber broadband and AI networking trends keep its long-term growth story alive.
- 2026-08-05 Should Investors Buy ADTN or Wait for Better Execution Signals? ADTN''s fiber broadband and AI networking opportunities remain strong, but execution challenges and weaker earnings outlook suggest patience may be the better strategy.
- 2026-08-05 Can ADTRAN''s AI Networking Push Offset Near-Term Execution Risks? ADTN is expanding its AI networking portfolio, but execution issues and margin pressure may delay the payoff from growing AI infrastructure demand.
- 2026-08-05 New Strong Sell Stocks for August 5th ADTN, AGESY and EC have been added to the Zacks Rank #5 (Strong Sell) List on August 5th, 2026.
- 2026-08-04 ADTN SHAREHOLDER ALERT: ADTRAN Holdings, Inc. Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations The law firm of [url="]Kirby McInerney LLP[/url] reminds investors of its investigation on behalf ADTRAN Holdings, Inc. (âADTRANâ or the âCompanyâ) (NAS
- 2026-08-04 ADTN SHAREHOLDER ALERT: ADTRAN Holdings, Inc. Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations NEW YORK--(BUSINESS WIRE)---- $ADTN #classaction--The law firm of Kirby McInerney LLP reminds investors of its investigation on behalf ADTRAN Holdings, Inc. (“ADTRAN” or the “Company”) (NASDAQ: ADTN) investors concerning the Company''s and/or members of its senior management''s possible violation of the federal securities laws or other unlawful business practices. [LEARN MORE ABOUT THE INVESTIGATION] What Happened? On July 22, 2026, ADTRAN announced preliminary Q2 2026 revenue of $280 million to $282 million and non-GA.