AXTI vs GSTX vs COHR Stock Comparison

Axt, Graphene & Solar Technologies and Coherent Prices as of Nov 4, 2026 Peers: Industry group
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AXTI Axt Inc
$47.54 -45.1% 1M +456.7% 1Y
Market cap
$2.31B
P/E
596.3x
Revenue (TTM)
$125.51M
Div. yield
–
Semiconductor Materials Technology
4 wins
COHR Coherent Corp.
$195.18 -41.5% 1M +51.7% 1Y
Market cap
$30.56B
P/E
38.0x
Revenue (TTM)
$7.12B
Div. yield
0.00%
Electronic Components Technology
7 wins

Head to Head

11 decided of 12

Coherent leads on 7 of the 12 questions below (Coherent 7, Axt 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAXTIGSTXCOHRLeader
Larger companyMarket capitalisation $2.31B $72.69M $30.56B COHR
Cheaper on earningsLower P/E, profitable companies only 596.3x -24.9x 38.0x COHR
Cheaper on forward earningsLower price / next fiscal year consensus EPS 57.3x — 21.8x COHR
Faster revenue growthRevenue growth, trailing twelve months +45.8% — +22.5% AXTI
More profitableNet margin, trailing twelve months 3.1% — 11.3% COHR
Better return on capitalReturn on invested capital 0.4% — 6.7% COHR
Less leveragedLower net debt / EBITDA -49.2x -0.1x 0.8x AXTI
Higher dividend yieldTrailing dividend yield 0.00% — 0.00% –
Better 1-year returnPrice return, last 12 months +456.7% +300.0% +51.7% AXTI
Better 5-year returnAnnualised price return, 5 years +38.9%/yr -37.8%/yr +24.9%/yr AXTI
Less volatileAnnualised volatility, 1 year 151.8% 492.2% 90.4% COHR
Higher overall scoreMean of the five percentile scores vs peers 43/100 42/100 48/100 COHR

Percentile Scorecard

AXTIGSTXCOHR

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisAXTIGSTXCOHR
Valuation 14 #81 of 94 50 #85 of 168 29 #80 of 112
Growth 86 #14 of 92 38 #94 of 152 74 #29 of 108
Profitability 25 #68 of 90 – 48 #55 of 104
Financial Health 82 #19 of 101 1 #163 of 165 46 #63 of 116
Shareholder Returns 9 #72 of 79 78 #27 of 117 44 #48 of 85
Overall 43 42 48
  • AXTI ranked among 103 companies in Semiconductors
  • GSTX ranked among 177 companies in Metals and Mining
  • COHR ranked among 121 companies in Computer Hardware

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodAXTIGSTXCOHRSPY
1 month -45.1%-11.1%-41.5% -1.0%
3 months -30.7%-11.1%-40.6% -0.4%
6 months -54.7%+60.0%-43.4% +4.5%
Year to date +190.8%+300.0%+5.7% +12.4%
1 year +456.7%+300.0%+51.7% +13.6%
3 years +2,012.9%+60.0%+494.2% +76.4%
3 years, per year +176.6%+17.0%+81.2% +20.8%
5 years +415.6%-90.7%+203.8% +63.7%
5 years, per year +38.9%-37.8%+24.9% +10.4%
10 years +823.1%-91.1%+622.9% +267.7%
10 years, per year +24.9%-21.5%+21.9% +13.9%

Risk

MeasureAXTIGSTXCOHRSPY
Volatility, 1Y 151.8%492.2%90.4% 12.8%
Downside volatility, 1Y 142.6%790.7%96.7% 12.7%
Beta vs S&P 500, 1Y 4.231.463.49 1.00
Return / volatility, 1Y 3.010.610.57 1.06
Max drawdown, 5Y -88.1%-98.8%-62.9% -25.4%
From 52-week high -66.2%-42.9%-54.3% -1.6%
52-week high $140.83$0.14$426.89 $779.14
52-week low $8.54$0.01$128.70 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleAXTIGSTXCOHR
P/E now vs peer median 750.8xmedian 40.5x -24.9xmedian 13.4x 43.0xmedian 28.1x
P/S now vs peer median 24.8xmedian 6.5x —median 3.0x 5.4xmedian 2.6x
EV/EBITDA now vs peer median 182.6xmedian 24.9x -24.2xmedian 7.7x 25.3xmedian 18.4x
P/FCF now vs peer median -159.3xmedian 36.9x -150.1xmedian 13.3x -37.3xmedian 26.6x
P/B now vs peer median 3.4xmedian 3.9x -15.5xmedian 2.3x 3.4xmedian 2.8x
PEG now vs peer median 12.94median 1.85 -0.28median 0.19 0.85median 1.11

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsAXTIGSTXCOHR
Revenue $125.51M – $7.12B
Gross profit $40.39M – $2.67B
Operating income $3.88M -$3.18M $1.04B
Net income $6.03M -$3.36M $800.94M
Free cash flow -$19.57M -$484.13K -$1.02B
R&D $10.07M – $722.95M
EPS (diluted) $0.06 $0.00 $4.12
Cash & equivalents $412.17M $108.94K $1.16B
Total debt $89.43M $417.47K $3.22B
Shares (diluted) 63.47M 908.57M 195.39M
Enterprise value $1.56B $72.39M $24.44B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricAXTIGSTXCOHR
P/E 750.8x -24.9x 43.0x
P/FCF -159.3x -150.1x -37.3x
P/Operating cash flow -541.1x -150.1x 480.7x
P/S 24.8x – 5.4x
P/B 3.4x -15.5x 3.4x
P/Tangible book 3.4x -15.5x 4.6x
EV/EBITDA 182.6x -24.2x 25.3x
EV/EBIT 632.6x -23.0x 38.0x
EV/Revenue 19.6x – 5.5x
EV/FCF -125.5x -150.8x -38.6x
EV/Operating cash flow -426.3x -150.8x 496.2x
PEG (3Y EPS CAGR) 12.94 -0.28 0.85

Growth

14 metrics
MetricAXTIGSTXCOHR
Revenue growth (1Y) 45.8% – 22.5%
Revenue CAGR (3Y) 7.9% – 11.3%
Gross profit growth (1Y) 292.9% – 30.6%
Gross profit CAGR (3Y) 10.2% – 18.1%
Operating income growth (1Y) 114.6% 6.5% 207.6%
Operating income CAGR (3Y) 35.8% – 157.7%
Net income growth (1Y) 123.0% 6.1% 1,623%
Net income CAGR (3Y) 112.5% 25.4% 72.0%
EPS growth (1Y) 111.1% 41.8% 891.4%
EPS CAGR (3Y) 58.0% 89.4% 50.4%
Operating cash flow growth (1Y) 52.3% -62.1% -87.5%
Operating cash flow CAGR (3Y) 20.7% -132.3% -49.9%
Free cash flow growth (1Y) -40.1% -62.1% -630.9%
Free cash flow CAGR (3Y) 9.0% -132.3% -92.8%

Profitability

14 metrics
MetricAXTIGSTXCOHR
Gross margin 32.2% – 37.5%
EBITDA margin 10.7% – 21.9%
Operating margin 3.1% – 14.6%
Pretax margin 7.6% – 11.9%
Net margin 3.1% – 11.3%
FCF margin -15.6% – -14.4%
Operating cash flow margin -4.6% – 1.1%
Return on equity 1.0% – 7.1%
Return on assets 0.8% -1,006% 4.4%
Return on invested capital 0.4% – 6.7%
Return on capital employed 0.6% – 6.9%
Asset turnover 0.2x – 0.4x
Cash conversion (OCF / net income) -1.0x 0.1x 0.1x
Stock comp / revenue 3.0% – 2.6%

Financial Health

11 metrics
MetricAXTIGSTXCOHR
Debt / assets 8.2% 121.0% 17.6%
Debt / equity 0.1x -0.1x 0.3x
Net debt / EBITDA -49.2x -0.1x 0.8x
Debt / FCF -4.6x -0.9x -3.1x
Liabilities / assets 16.9% 1,457% 38.6%
Equity / assets 83.1% -1,357% 61.4%
Interest coverage – -12.7x 5.5x
Current ratio 4.8x 0.0x 2.4x
Quick ratio 6.3x 0.0x 1.2x
Cash ratio 6.0x 0.0x 0.7x
Altman Z-score 10.68 – 4.19

Shareholder Returns

7 metrics
MetricAXTIGSTXCOHR
Dividend yield – – –
Net buyback yield -19.3% -0.1% -5.4%
Shareholder yield -19.3% -0.1% -5.4%
Payout ratio (earnings) – – 1.4%
Payout ratio (FCF) – – -1.1%
Dividend growth (1Y) – – 0.0%
Dividend CAGR (3Y) – – -25.4%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusAXTIGSTXCOHR
Forward P/E 57.3xFY2026 – 21.8xFY2027
EPS, next fiscal year $0.83FY2026 – $8.96FY2027
EPS growth, next FY – – +59.7%FY2027
EPS growth, the year after +159.0% – +61.0%
Revenue, next fiscal year $215.33MFY2026 – $11.19BFY2027
Revenue growth, next FY +143.8%FY2026 – +57.1%FY2027
Revenue growth, the year after +117.5% – +37.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAXTIGSTXCOHR
Held by institutions 70.1% – 86.7%
Institutions holding 259 – 1,314
Change in shares held, QoQ +41.3% – -3.1%
Institutions buying 205 – 844
Institutions selling 47 – 359
Buyers to sellers 4.36 – 2.35

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

AXTIGSTXCOHR
AXTI 1.00 0.05 0.65
GSTX 0.05 1.00 0.06
COHR 0.65 0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AXTI, GSTX and COHR?

Coherent (COHR) is the largest by market capitalisation: Axt (AXTI) $2.31B, Graphene & Solar Technologies (GSTX) $72.69M, Coherent (COHR) $30.56B.

Which stock is cheaper, AXTI, GSTX and COHR?

Coherent (COHR) trades on the lowest price-to-earnings ratio (Axt (AXTI) 596.3x, Graphene & Solar Technologies (GSTX) -24.9x, Coherent (COHR) 38.0x). On next year's consensus earnings, Coherent (COHR) is cheapest (Axt (AXTI) 57.3x, Coherent (COHR) 21.8x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Axt (AXTI) grew revenue fastest over the trailing twelve months: Axt (AXTI) +45.8%, Coherent (COHR) +22.5%.

Which company is more profitable?

Coherent (COHR) has the highest net margin (Axt (AXTI) 3.1%, Coherent (COHR) 11.3%). On return on invested capital, Coherent (COHR) leads (Axt (AXTI) 0.4%, Coherent (COHR) 6.7%).

Which stock has performed better?

Over the past year Axt (AXTI) returned the most: Axt (AXTI) +456.7%, Graphene & Solar Technologies (GSTX) +300.0%, Coherent (COHR) +51.7%. Over five years, Axt (AXTI) compounded fastest (Axt (AXTI) +38.9%/yr, Graphene & Solar Technologies (GSTX) -37.8%/yr, Coherent (COHR) +24.9%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Axt (AXTI) 0.00%, Coherent (COHR) 0.00%. Axt (AXTI) and Graphene & Solar Technologies (GSTX) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Coherent (COHR) has been the steadiest (Axt (AXTI) 151.8%, Graphene & Solar Technologies (GSTX) 492.2%, Coherent (COHR) 90.4%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AXTI, GSTX and COHR?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Coherent (COHR) leads on 7. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.