COHR
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 Pulls against a bullish reading. Selling cluster — sale value, no purchase value
- Congress Unavailable or mixed. 2 purchase disclosures year to date, a thin reading
- Financial indicators Supports a bullish reading. Current ratio 2.43 · operating margin 13%
- Narrative Unavailable or mixed. Stored narrative reading is in the neutral band
- Timing Supports a bullish reading. Interesting trend — weekly bias up
VENTE TOTALE: 12 059 titres (~3 474 894,52 $ US)
- Insiders
- Digirolomo EnricoNeal-Graves LisaSKAGGS STEPHEN A
- Total bought
-
—
Avg buy (VWAP, 90d window) —
- Total sold
-
$3,474,895
Avg sell (VWAP, 90d window) $281.27 vs last close $295.83 (+5.2%)
- Last activity
- 2026-09-11
- Liquidity
- Liquid $1,847,343,509/day · 20d vol
- Last synced
-
2026-09-25 21:10:16
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 |
|---|---|---|---|---|---|---|
| 2026-09-11 | Digirolomo Enrico | Sell | 5,315 | $305.99 | $1,626,310 | Form 4 |
| 2026-09-09 | Beard Robert P | Sell | 500 | $309.32 | $154,660 | Form 4 |
| 2026-09-02 | Neal-Graves Lisa | Sell | 2,200 | $268.42 | $590,524 | Form 4 |
| 2026-09-01 | Eng Julie Sheridan | Sell | 6,030 | $270.69 | $1,632,246 | Form 4 |
| 2026-08-31 | Digirolomo Enrico | Sell | 2,272 | $276.85 | $628,998 | Form 4 |
| 2026-08-31 | SKAGGS STEPHEN A | Sell | 2,272 | $276.88 | $629,062 | Form 4 |
| 2026-08-31 | Eng Julie Sheridan | Sell | 7,047 | $276.83 | $1,950,834 | Form 4 |
| 2026-08-18 | Luther Sherri R | Sell | 3,000 | $324.00 | $972,000 | Form 4 |
| 2026-07-22 | Luther Sherri R | Sell | 1,000 | $306.68 | $306,680 | Form 4 |
| 2026-03-06 | Digirolomo Enrico | Sell | 3,911 | $241.50 | $944,506 | 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 2026-09-25
COHR presents a mixed picture: solid operational improvements and AI-driven demand tailwinds are partially offset by negative free cash flow, extreme valuation multiples, and a low-confidence earnings catalyst (0.45).
The first sentence of the analysis written for COHR on 2026-09-25 - 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 | 2026-06-30 | 2025-06-30 | 2024-06-30 | 2023-06-30 | 2022-07-01 |
|---|---|---|---|---|---|---|
| Gross Profit Margin | 37.5% | 35.4% | 30.9% | 34.6% | 38.2% | |
| Ebit Margin | 14.6% | 9.5% | 3.0% | -1.3% | 12.2% | |
| Ebitda Margin | 21.9% | 19.0% | 14.9% | 11.9% | 20.8% | |
| Operating Profit Margin | 12.7% | 9.4% | 2.6% | 5.4% | 12.5% | |
| Pretax Profit Margin | 11.9% | 1.6% | -3.1% | -6.9% | 8.5% | |
| Continuous Operations Profit Margin | 11.1% | 0.5% | -3.4% | -5.0% | 7.1% | |
| Net Profit Margin | 11.3% | 0.8% | -3.3% | -5.0% | 7.1% | |
| Bottom Line Profit Margin | 11.3% | -1.4% | -5.9% | -7.8% | 5.1% | |
| Current Ratio | 2.427 | 2.188 | 2.724 | 3.015 | 3.398 | |
| Quick Ratio | 1.522 | 1.387 | 1.766 | 1.835 | 2.686 | |
| Solvency Ratio | 0.188 | 0.094 | 0.062 | 0.065 | 0.151 | |
| Cash Ratio | 0.407 | 0.507 | 0.689 | 0.761 | 2.038 | |
| Price To Earnings Ratio | 90.892 | -171.558 | -39.533 | -17.399 | 31.293 | |
| Price To Earnings Growth Ratio | -0.097 | 2.391 | 1.063 | 0.061 | -0.841 | |
| Forward Price To Earnings Growth Ratio | -0.097 | 2.391 | 1.063 | 0.061 | -0.841 | |
| Price To Earnings Diluted Ratio | 95.745 | -171.558 | -39.533 | -17.399 | 33.883 | |
| Price To Earnings Diluted Growth Ratio | -0.107 | 2.391 | 1.063 | 0.058 | -0.873 | |
| Price To Book Ratio | 6.413 | 1.699 | 1.456 | 0.970 | 1.190 | |
| Price To Sales Ratio | 9.824 | 2.377 | 2.342 | 1.359 | 1.573 | |
| Price To Free Cash Flow Ratio | -67.853 | 71.640 | 55.438 | 35.429 | 52.698 | |
| Price To Operating Cash Flow Ratio | 879.434 | 21.796 | 20.207 | 11.062 | 12.622 | |
| Debt To Assets Ratio | 0.193 | 0.261 | 0.297 | 0.327 | 0.311 | |
| Debt To Equity Ratio | 0.325 | 0.479 | 0.568 | 0.621 | 0.556 | |
| Debt To Capital Ratio | 0.245 | 0.324 | 0.362 | 0.383 | 0.357 | |
| Long Term Debt To Capital Ratio | 0.228 | 0.301 | 0.347 | 0.369 | 0.302 | |
| Financial Leverage Ratio | 1.678 | 1.835 | 1.913 | 1.897 | 1.790 | |
| Working Capital Turnover Ratio | 2.295 | 2.612 | 2.097 | 1.980 | 1.243 | |
| Operating Cash Flow Ratio | 0.028 | 0.353 | 0.406 | 0.588 | 0.326 | |
| Operating Cash Flow Sales Ratio | 0.011 | 0.109 | 0.116 | 0.123 | 0.125 | |
| Free Cash Flow Operating Cash Flow Ratio | -12.961 | 0.304 | 0.364 | 0.312 | 0.240 | |
| Debt Service Coverage Ratio | 7.565 | 2.413 | 1.903 | 1.960 | 1.226 | |
| Interest Coverage Ratio | 4.738 | 2.256 | 0.427 | 0.976 | 3.417 | |
| Short Term Operating Cash Flow Coverage Ratio | 10.065 | 3.365 | 7.398 | 8.472 | 1.025 | |
| Operating Cash Flow Coverage Ratio | 0.022 | 0.163 | 0.127 | 0.141 | 0.170 | |
| Capital Expenditure Coverage Ratio | 0.072 | 1.437 | 1.574 | 1.454 | 1.315 | |
| Dividend Paid And Capex Coverage Ratio | 0.071 | 1.401 | 1.574 | 1.367 | 1.185 | |
| Dividend Payout Ratio | 0.014 | 0.232 | 0.000 | -0.106 | 0.147 | |
| Enterprise Value Multiple | 46.352 | 15.191 | 20.561 | 17.424 | 7.354 |
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 | 37.5% | ▲2.1% | ▲2.2% |
| Ebit Margin | 14.6% | ▲5.1% | ▲7.0% |
| Ebitda Margin | 21.9% | ▲2.9% | ▲4.2% |
| Operating Profit Margin | 12.7% | ▲3.2% | ▲4.1% |
| Pretax Profit Margin | 11.9% | ▲10.3% | ▲9.5% |
| Continuous Operations Profit Margin | 11.1% | ▲10.5% | ▲9.0% |
| Net Profit Margin | 11.3% | ▲10.5% | ▲9.1% |
| Bottom Line Profit Margin | 11.3% | ▲12.7% | ▲11.1% |
| Current Ratio | 2.427 | ▲0.239 | ▼-0.324 |
| Quick Ratio | 1.522 | ▲0.135 | ▼-0.317 |
| Solvency Ratio | 0.188 | ▲0.094 | ▲0.076 |
| Cash Ratio | 0.407 | ▼-0.099 | ▼-0.473 |
| Price To Earnings Ratio | 90.892 | ▲262.449 | ▲112.153 |
| Price To Earnings Growth Ratio | -0.097 | ▼-2.489 | ▼-0.613 |
| Forward Price To Earnings Growth Ratio | -0.097 | ▼-2.489 | ▼-0.613 |
| Price To Earnings Diluted Ratio | 95.745 | ▲267.303 | ▲115.517 |
| Price To Earnings Diluted Growth Ratio | -0.107 | ▼-2.499 | ▼-0.614 |
| Price To Book Ratio | 6.413 | ▲4.714 | ▲4.068 |
| Price To Sales Ratio | 9.824 | ▲7.447 | ▲6.329 |
| Price To Free Cash Flow Ratio | -67.853 | ▼-139.494 | ▼-97.323 |
| Price To Operating Cash Flow Ratio | 879.434 | ▲857.638 | ▲690.410 |
| Debt To Assets Ratio | 0.193 | ▼-0.068 | ▼-0.085 |
| Debt To Equity Ratio | 0.325 | ▼-0.154 | ▼-0.185 |
| Debt To Capital Ratio | 0.245 | ▼-0.079 | ▼-0.089 |
| Long Term Debt To Capital Ratio | 0.228 | ▼-0.073 | ▼-0.082 |
| Financial Leverage Ratio | 1.678 | ▼-0.156 | ▼-0.144 |
| Working Capital Turnover Ratio | 2.295 | ▼-0.317 | ▲0.249 |
| Operating Cash Flow Ratio | 0.028 | ▼-0.325 | ▼-0.312 |
| Operating Cash Flow Sales Ratio | 0.011 | ▼-0.098 | ▼-0.086 |
| Free Cash Flow Operating Cash Flow Ratio | -12.961 | ▼-13.265 | ▼-10.613 |
| Debt Service Coverage Ratio | 7.565 | ▲5.152 | ▲4.551 |
| Interest Coverage Ratio | 4.738 | ▲2.482 | ▲2.375 |
| Short Term Operating Cash Flow Coverage Ratio | 10.065 | ▲6.700 | ▲4.000 |
| Operating Cash Flow Coverage Ratio | 0.022 | ▼-0.140 | ▼-0.102 |
| Capital Expenditure Coverage Ratio | 0.072 | ▼-1.366 | ▼-1.099 |
| Dividend Paid And Capex Coverage Ratio | 0.071 | ▼-1.330 | ▼-1.049 |
| Dividend Payout Ratio | 0.014 | ▼-0.217 | ▼-0.043 |
| Enterprise Value Multiple | 46.352 | ▲31.161 | ▲24.975 |
Key metrics
| Metric | Trend | 2026 | 2025 | 2024 | 2023 | 2022 |
|---|---|---|---|---|---|---|
| Market cap | $69.93B | $13.81B | $11.03B | $7.01B | $5.22B | |
| Enterprise value | $72.30B | $16.79B | $14.40B | $10.68B | $5.07B | |
| EV / Sales | 10.16x | 2.89x | 3.06x | 2.07x | 1.53x | |
| EV / Op. cash flow | 909.32x | 26.51x | 26.39x | 16.85x | 12.27x | |
| EV / Free cash flow | -70.16x | 87.12x | 72.42x | 53.95x | 51.24x | |
| EV / EBITDA | 46.35x | 15.19x | 20.56x | 17.42x | 7.35x | |
| Net debt / EBITDA | 1.52x | 2.70x | 4.82x | 5.98x | -0.21x | |
| Current ratio | 2.43x | 2.19x | 2.72x | 3.02x | 3.40x | |
| Income quality | 0.10x | 21.08x | -3.50x | -2.44x | 1.76x | |
| Graham number | $79 | $19 | — | — | $45 | |
| Graham net-net | -$16 | -$26 | -$29 | -$32 | $1 | |
| Tax burden | 95.0% | 52.4% | 105.8% | 73.0% | 83.3% | |
| Interest burden | 81.7% | 17.1% | -104.8% | 517.7% | 69.9% | |
| Working capital | $4.07B | $2.13B | $2.32B | $2.17B | $3.04B | |
| Invested capital | $32.62B | $11.69B | $12.10B | $12.28B | $6.32B | |
| Return on assets | 4.4% | 0.3% | -1.1% | -1.9% | 3.0% | |
| Operating ROA | 5.4% | 3.7% | 0.9% | 2.6% | 5.8% | |
| Return on tangible assets | 7.3% | 0.7% | -2.4% | -4.8% | 4.0% | |
| Return on equity | 7.4% | 0.6% | -2.1% | -3.6% | 5.4% | |
| Return on invested capital | 5.4% | 1.3% | 0.9% | 1.6% | 4.9% | |
| Return on capital employed | 5.8% | 4.2% | 0.9% | 2.2% | 6.3% | |
| Earnings yield | 1.2% | 0.4% | -1.4% | -3.7% | 4.5% | |
| Free cash flow yield | -1.5% | 1.4% | 1.8% | 2.8% | 1.9% | |
| Capex / Op. cash flow | 1396.1% | 69.6% | 63.6% | 68.8% | 76.0% | |
| Capex / Depreciation | 212.7% | 79.6% | 62.0% | 64.0% | 109.6% | |
| Capex / Sales | 15.6% | 7.6% | 7.4% | 8.5% | 9.5% | |
| SG&A / Sales | 14.7% | 0.0% | 0.0% | 0.0% | 14.3% | |
| R&D / Sales | 10.2% | 10.0% | 10.2% | 9.7% | 11.4% | |
| Stock comp / Sales | 2.6% | 2.8% | 2.7% | 2.9% | 2.2% | |
| Intangibles / Total assets | 39.7% | 51.5% | 55.0% | 60.7% | 24.5% | |
| Days sales outstanding | 69d | 64d | 66d | 64d | 77d | |
| Days payables outstanding | 156d | 82d | 71d | 44d | 77d | |
| Operating cycle | 281d | 204d | 210d | 201d | 238d | |
| Cash conversion cycle | 124d | 122d | 139d | 158d | 160d |
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 ▲+406.4%EV / Sales ▲+251.4%EV / EBITDA ▲+205.1%EV / Op. cash flow ▲+882.814Earnings yield ▲+0.008Graham number ▲+59.866
Profitability
Return on equity ▲+0.068Return on assets ▲+0.041Return on invested capital ▲+0.041Return on capital employed ▲+0.017Operating ROA ▲+0.017Income quality ▼-20.979Tax burden ▲+0.425
Efficiency
Days sales outstanding ▲+4.814Days payables outstanding ▲+73.937Operating cycle ▲+76.729Cash conversion cycle ▲+2.791Capex / Sales ▲+0.080R&D / Sales ▲+0.001
Balance-sheet strength
Current ratio ▲+0.239Net debt / EBITDA ▼-1.176Working capital ▲+1939287000.000Invested capital ▲+20932049000.000Intangibles / Total assets ▼-0.118
Change over 5 years
Valuation
Market cap ▲+1240.4%EV / Sales ▲+564.1%EV / EBITDA ▲+530.3%EV / Op. cash flow ▲+897.047Earnings yield ▼-0.033Graham number ▲+33.962
Profitability
Return on equity ▲+0.020Return on assets ▲+0.014Return on invested capital ▲+0.005Return on capital employed ▼-0.005Operating ROA ▼-0.003Income quality ▼-1.660Tax burden ▲+0.117
Efficiency
Days sales outstanding ▼-8.192Days payables outstanding ▲+78.922Operating cycle ▲+42.937Cash conversion cycle ▼-35.985Capex / Sales ▲+0.061R&D / Sales ▼-0.012
Balance-sheet strength
Current ratio ▼-0.971Net debt / EBITDA ▲+1.732Working capital ▲+1033367000.000Invested capital ▲+26295109000.000Intangibles / Total assets ▲+0.152
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.
| Date | Member | Side | Amount range | Filing |
|---|---|---|---|---|
| 2026-06-25 | Sheldon Whitehouse | Buy | $15,001 - $50,000 | Filing |
Recent trades
| Date | Representative | Type | Amount |
|---|---|---|---|
| 2026-08-18 | Gilbert Cisneros | Sale | $1,001 - $15,000 |
| 2026-05-01 | Ro Khanna | Purchase | $1,001 - $15,000 |
| 2026-03-25 | Gilbert Ray Cisneros | Purchase | $1,001 - $15,000 |
| 2025-10-31 | Lisa C. McClain | Sale (Full) | $1,001 - $15,000 |
| 2025-10-30 | Lisa C. McClain | Purchase | $1,001 - $15,000 |
| 2025-10-30 | Lisa C. McClain | Sale (Full) | $1,001 - $15,000 |
| 2025-10-17 | Ro Khanna | Purchase | $1,001 - $15,000 |
| 2025-06-17 | Lisa C. McClain | Purchase | $1,001 - $15,000 |
| 2023-04-10 | Ro Khanna | Sale | $1,001 - $15,000 |
| 2022-12-21 | Bob Gibbs | Sale (Full) | $1,001 - $15,000 |
| 2022-11-03 | Ro Khanna | Purchase | $1,001 - $15,000 |
| 2021-01-19 | Earl Blumenauer | Sale (Full) | $1,001 - $15,000 |
| 2019-05-24 | Brad Schneider | Sale (Full) | $100,001 - $250,000 |
| 2019-01-04 | Earl Blumenauer | Purchase | $1,001 - $15,000 |
| 2018-07-19 | Earl Blumenauer | Purchase | $1,001 - $15,000 |
Recent news
- 2026-09-16 Coherent: Post-Correction Alpha Blueprint (Rating Upgrade) Coherent Corp. is positioned as a foundational AI infrastructure leader, now trading at a compressed 28.8x forward P/E and PEG of 0.55. Three converging catalysts—Thermadite/SiC cooling, PhotonLink platform launch, and executive compensation targets—could drive a significant re-rating toward $454.43. COHR''s 6-inch InP wafer transition and U.S./Europe production expansion underpin margin expansion, targeting 45%+ gross margins by mid-2027.
- 2026-09-16 Optics Stocks Rally as Oversold Bounce Takes Hold: Coherent Jumps 6%, Lumentum Climbs 5%, Applied Optoelectronics Advances 3% Optics stocks are rebounding Wednesday morning without a fresh headline to point to, and the size of the group''s move relative to the broader market is the story. The iShares Semiconductor ETF (NASDAQ:SOXX) is at $508.
- 2026-09-16 COHR DCF Analysis: Intrinsic Value $84 vs Price $271 On September 16, 2026, we conducted a DCF analysis for Coherent Corp (COHR), a company that has shown remarkable price performance over the past year, with a 15
- 2026-09-15 Coherent Stock Declines 24% in a Month: Is This a Buying Opportunity? COHR''s 24% pullback creates a buying opportunity as AI-driven demand, capacity expansion and stronger margins support its long-term growth story.
- 2026-09-14 Coherent: I''m Completely Unfazed (Upgrade) Coherent is upgraded to a strong buy as accelerating growth, robust demand, and capacity scaling drive a compelling risk/reward profile. The company delivered 34% YoY revenue growth in Q4, beat consensus, and guided for further acceleration with Q1 revenue expected to grow ~46% YoY. Margins are expanding: Q4 gross margin reached 40.2%, and operating margin improved by 381 bps, reflecting pricing power and operational efficiency.
- 2026-09-14 Corning Tumbles 12% on $2B At-the-Market Equity Offering; Coherent Sinks 11%, Lumentum Drops 9%, Fabrinet Slides 6% Shares of Corning Incorporated (NYSE:GLW | GLW Price Prediction) are down 12% to $145.61 in Monday afternoon trading after the company disclosed a $2 billion at-the-market equity distribution program.
- 2026-09-11 Coherent (COHR) Down 10.4% Since Last Earnings Report: Can It Rebound? Coherent (COHR) reported earnings 30 days ago. What''s next for the stock?
- 2026-09-09 Buy 3 AI-Powered Photonics Stocks to Tap Solid Short-Term Price Upside AI-driven data center demand is boosting photonics, with LITE, COHR and MTSI offering strong short-term price upside.
- 2026-09-08 Coherent Brings AI Datacenter and Photonics Thought Leadership to ECOC 2026 in Málaga, Spain SAXONBURG, Pa., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), the global leader in photonics, today announces that its Chief Marketing Officer, Dr. Sanjai Parthasarathi, its Chief Technology Officer, Dr. Julie Sheridan Eng and Dr. Giovanni Barbarossa, Special Advisor to CEO, along with other Coherent experts, will participate in key thought leadership sessions at the European Conference on Optical Communication (ECOC) 2026, to be held September 21 – 23, 2026, in Málaga, Spain.
- 2026-09-08 3 AI Optical Networking Stocks Positioned for the Data Center Buildout AI-driven networking companies have been waiting for a sign to either continue to pull back or reinvigorate a bull run, but Ciena Corp.''s NYSE: CIEN Q3 earnings report may invite more questions than answers. Despite strong earnings and revenue, coupled with continued robust demand for AI and optical networking, shares fell after the report.