AXTI vs COHR vs GSTX Stock Comparison

Axt, Coherent and Graphene & Solar Technologies Prices as of Oct 28, 2026 Peers: Industry group
AXTI Axt Inc
$64.38 -12.6% 1M +875.5% 1Y
Market cap
$4.22B
P/E
–
Revenue (TTM)
$116.56M
Div. yield
–
Semiconductor Materials Technology
5 wins
COHR Coherent Corp.
$239.62 -15.1% 1M +78.5% 1Y
Market cap
$46.93B
P/E
52.8x
Revenue (TTM)
$7.12B
Div. yield
–
Electronic Components Technology
5 wins

Head to Head

10 decided of 12

Coherent leads on 5 of the 12 questions below (Coherent 5, Axt 5). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAXTICOHRGSTXLeader
Larger companyMarket capitalisation $4.22B $46.93B $63.60M COHR
Cheaper on earningsLower P/E, profitable companies only -2,609x 52.8x -21.8x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 77.6x 26.7x — COHR
Faster revenue growthRevenue growth, trailing twelve months +35.4% +22.5% — AXTI
More profitableNet margin, trailing twelve months -1.3% 11.3% — COHR
Better return on capitalReturn on invested capital 0.0% -23.3% — AXTI
Less leveragedLower net debt / EBITDA — -0.4x -0.1x COHR
Higher dividend yieldTrailing dividend yield — — — –
Better 1-year returnPrice return, last 12 months +875.5% +78.5% +250.0% AXTI
Better 5-year returnAnnualised price return, 5 years +51.2%/yr +31.7%/yr -39.0%/yr AXTI
Less volatileAnnualised volatility, 1 year 150.7% 89.1% 496.9% COHR
Higher overall scoreMean of the five percentile scores vs peers 52/100 40/100 40/100 AXTI

Percentile Scorecard

AXTICOHRGSTX

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

AxisAXTICOHRGSTX
Valuation 18 #77 of 94 19 #90 of 111 46 #88 of 162
Growth 89 #11 of 92 58 #46 of 108 37 #93 of 147
Profitability 21 #71 of 90 30 #73 of 104 –
Financial Health 78 #23 of 99 41 #68 of 115 1 #162 of 164
Shareholder Returns – 53 #37 of 78 76 #26 of 107
Overall 52 40 40
  • AXTI ranked among 103 companies in Semiconductors
  • COHR ranked among 121 companies in Computer Hardware
  • GSTX ranked among 176 companies in Metals and Mining

Price Performance

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

Returns

PeriodAXTICOHRGSTXSPY
1 month -12.6%-15.1%-12.5% +0.9%
3 months +74.1%+7.9%+40.0% +5.9%
6 months -9.4%-21.4%+250.0% +8.5%
Year to date +293.8%+29.8%+250.0% +13.3%
1 year +875.5%+78.5%+250.0% +12.4%
3 years +3,010.1%+722.0%0.0% +88.1%
3 years, per year +214.7%+101.9%0.0% +23.5%
5 years +688.0%+296.0%-91.6% +68.2%
5 years, per year +51.2%+31.7%-39.0% +11.0%
10 years +1,135.7%+781.0%-92.2% +263.4%
10 years, per year +28.6%+24.3%-22.5% +13.8%

Risk

MeasureAXTICOHRGSTXSPY
Volatility, 1Y 150.7%89.1%496.9% 12.7%
Downside volatility, 1Y 142.2%94.4%813.2% 12.7%
Beta vs S&P 500, 1Y 4.213.491.75 1.00
Return / volatility, 1Y 5.810.880.50 0.98
Max drawdown, 5Y -88.1%-62.9%-98.8% -25.4%
From 52-week high -54.3%-43.9%-50.0% -0.9%
52-week high $140.83$426.89$0.14 $779.14
52-week low $6.60$128.70$0.01 $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.

MultipleAXTICOHRGSTX
P/E now vs peer median -2,609xmedian 46.0x 52.8xmedian 33.5x -21.8xmedian 13.4x
P/S now vs peer median 36.2xmedian 7.9x 6.6xmedian 2.8x —median 3.2x
EV/EBITDA now vs peer median —median 28.3x -15.6xmedian 19.6x -21.2xmedian 7.3x
P/FCF now vs peer median —median 41.4x -45.9xmedian 29.8x -131.4xmedian 14.8x
P/B now vs peer median 4.6xmedian 4.6x 4.2xmedian 2.9x -13.6xmedian 2.3x
PEG now vs peer median -296.02median 2.30 1.05median 1.10 -0.24median 0.31

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 monthsAXTICOHRGSTX
Revenue $116.56M $7.12B –
Gross profit $33.85M $2.67B –
Operating income -$1.28M -$3.60B -$3.18M
Net income -$156.00K $800.94M -$3.36M
Free cash flow – -$1.02B -$484.13K
R&D $9.58M $722.95M –
EPS (diluted) $-0.02 $4.12 $0.00
Cash & equivalents $412.17M $1.16B $108.94K
Total debt $278.80M $3.22B $1.66M
Shares (diluted) 63.47M 195.39M 908.57M
Enterprise value $3.51B $41.14B $63.31M

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
MetricAXTICOHRGSTX
P/E -2,609x 52.8x -21.8x
P/FCF – -45.9x -131.4x
P/Operating cash flow – 590.2x -131.4x
P/S 36.2x 6.6x –
P/B 4.6x 4.2x -13.6x
P/Tangible book 4.6x 5.6x -13.6x
EV/EBITDA – -15.6x -21.2x
EV/EBIT -2,786x -13.4x -20.1x
EV/Revenue 30.5x 6.8x –
EV/FCF – -47.1x -132.0x
EV/Operating cash flow – 605.7x -132.0x
PEG (3Y EPS CAGR) -296.02 1.05 -0.24

Growth

14 metrics
MetricAXTICOHRGSTX
Revenue growth (1Y) 35.4% 22.5% –
Revenue CAGR (3Y) 5.2% 11.3% –
Gross profit growth (1Y) 229.2% 30.6% –
Gross profit CAGR (3Y) 3.9% 18.1% –
Operating income growth (1Y) 95.2% 1.9% 6.5%
Operating income CAGR (3Y) 45.1% 2.6% –
Net income growth (1Y) 99.4% 1,623% 6.1%
Net income CAGR (3Y) 41.9% 72.0% 25.4%
EPS growth (1Y) 95.7% 891.4% 41.8%
EPS CAGR (3Y) 8.8% 50.4% 89.4%
Operating cash flow growth (1Y) – -87.5% -62.1%
Operating cash flow CAGR (3Y) – -49.9% -132.3%
Free cash flow growth (1Y) – -630.9% -62.1%
Free cash flow CAGR (3Y) – -92.8% -132.3%

Profitability

14 metrics
MetricAXTICOHRGSTX
Gross margin 29.0% 37.5% –
EBITDA margin – -43.3% –
Operating margin -1.1% -50.6% –
Pretax margin 3.0% 11.9% –
Net margin -1.3% 11.3% –
FCF margin – -14.4% –
Operating cash flow margin – 1.1% –
Return on equity 0.0% 7.1% –
Return on assets 0.0% 4.4% -1,006%
Return on invested capital 0.0% -23.3% –
Return on capital employed -0.2% -24.1% –
Asset turnover 0.2x 0.4x –
Cash conversion (OCF / net income) – 0.1x 0.1x
Stock comp / revenue – 2.6% –

Financial Health

11 metrics
MetricAXTICOHRGSTX
Debt / assets 8.2% 17.6% 121.0%
Debt / equity 0.1x 0.3x -0.1x
Net debt / EBITDA – -0.4x -0.1x
Debt / FCF – -3.1x -0.9x
Liabilities / assets 16.9% 38.6% 1,457%
Equity / assets 83.1% 61.4% -1,357%
Interest coverage – -18.9x -12.7x
Current ratio 4.8x 2.4x 0.0x
Quick ratio 6.3x 1.2x 0.0x
Cash ratio 6.0x 0.7x 0.0x
Altman Z-score 14.23 4.10 –

Shareholder Returns

7 metrics
MetricAXTICOHRGSTX
Dividend yield – – –
Net buyback yield – -4.4% -0.1%
Shareholder yield – -4.4% -0.1%
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.

ConsensusAXTICOHRGSTX
Forward P/E 77.6xFY2026 26.7xFY2027 –
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
HoldersAXTICOHRGSTX
Held by institutions 70.1% 86.7% –
Institutions holding 259 1,310 –
Change in shares held, QoQ +41.3% -3.1% –
Institutions buying 205 840 –
Institutions selling 47 359 –
Buyers to sellers 4.36 2.34 –

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.

AXTICOHRGSTX
AXTI 1.00 0.62 0.07
COHR 0.62 1.00 0.06
GSTX 0.07 0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AXTI, COHR and GSTX?

Coherent (COHR) is the largest by market capitalisation: Axt (AXTI) $4.22B, Coherent (COHR) $46.93B, Graphene & Solar Technologies (GSTX) $63.60M.

Which company is growing faster?

Axt (AXTI) grew revenue fastest over the trailing twelve months: Axt (AXTI) +35.4%, Coherent (COHR) +22.5%.

Which company is more profitable?

Coherent (COHR) has the highest net margin (Axt (AXTI) -1.3%, Coherent (COHR) 11.3%). On return on invested capital, Axt (AXTI) leads (Axt (AXTI) 0.0%, Coherent (COHR) -23.3%).

Which stock has performed better?

Over the past year Axt (AXTI) returned the most: Axt (AXTI) +875.5%, Coherent (COHR) +78.5%, Graphene & Solar Technologies (GSTX) +250.0%. Over five years, Axt (AXTI) compounded fastest (Axt (AXTI) +51.2%/yr, Coherent (COHR) +31.7%/yr, Graphene & Solar Technologies (GSTX) -39.0%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Coherent (COHR) has been the steadiest (Axt (AXTI) 150.7%, Coherent (COHR) 89.1%, Graphene & Solar Technologies (GSTX) 496.9%). Volatility measures how widely the price swings, not the risk of the business.

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

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 5. 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.