CALX vs AMCX vs AAOI Stock Comparison

Calix, AMC Global Media and Applied Optoelectronics Prices as of Oct 29, 2026 Peers: Industry group
CALX Calix, Inc
$38.31 +14.3% 1M -38.4% 1Y
Market cap
$2.33B
P/E
45.6x
Revenue (TTM)
$1.11B
Div. yield
–
Networking Equipment Technology
3 wins
AMCX AMC Global Media Inc.
$7.97 -30.9% 1M +3.1% 1Y
Market cap
$337.03M
P/E
–
Revenue (TTM)
$2.25B
Div. yield
–
Television Broadcasting Communication Services
3 wins

Head to Head

10 decided of 12

Applied Optoelectronics leads on 4 of the 12 questions below (Applied Optoelectronics 4, AMC Global Media 3, Calix 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCALXAMCXAAOILeader
Larger companyMarket capitalisation $2.33B $337.03M $5.59B AAOI
Cheaper on earningsLower P/E, profitable companies only 45.6x -17.1x -98.1x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 23.6x 6.7x 111.5x AMCX
Faster revenue growthRevenue growth, trailing twelve months +27.8% -4.6% +61.8% AAOI
More profitableNet margin, trailing twelve months 4.6% -0.9% -9.6% CALX
Better return on capitalReturn on invested capital — 1.9% -4.2% AMCX
Less leveragedLower net debt / EBITDA — 8.0x 13.8x AMCX
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -38.4% +3.1% +123.2% AAOI
Better 5-year returnAnnualised price return, 5 years -9.4%/yr -27.5%/yr +59.6%/yr AAOI
Less volatileAnnualised volatility, 1 year 41.6% 49.9% 139.0% CALX
Higher overall scoreMean of the five percentile scores vs peers 76/100 60/100 32/100 CALX

Percentile Scorecard

CALXAMCXAAOI

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

AxisCALXAMCXAAOI
Valuation 60 #46 of 112 94 #4 of 53 12 #99 of 112
Growth 82 #20 of 108 42 #26 of 44 54 #50 of 108
Profitability 64 #38 of 104 49 #22 of 42 16 #88 of 104
Financial Health 77 #28 of 116 57 #27 of 61 71 #34 of 116
Shareholder Returns 97 #3 of 78 – 9 #71 of 78
Overall 76 60 32
  • CALX ranked among 121 companies in Computer Hardware
  • AMCX ranked among 61 companies in Advertising and Media
  • AAOI ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodCALXAMCXAAOISPY
1 month +14.3%-30.9%-21.3% +0.7%
3 months +8.9%-17.9%-12.1% +3.7%
6 months -12.1%-6.1%-51.8% +7.1%
Year to date -27.6%-16.3%+127.2% +12.8%
1 year -38.4%+3.1%+123.2% +11.9%
3 years +16.2%-31.1%+1,018.5% +85.2%
3 years, per year +5.1%-11.7%+123.8% +22.8%
5 years -38.8%-80.0%+935.2% +67.6%
5 years, per year -9.4%-27.5%+59.6% +10.9%
10 years +498.6%-83.7%+302.2% +262.0%
10 years, per year +19.6%-16.6%+14.9% +13.7%

Risk

MeasureCALXAMCXAAOISPY
Volatility, 1Y 41.6%49.9%139.0% 12.7%
Downside volatility, 1Y 43.8%47.7%127.1% 12.6%
Beta vs S&P 500, 1Y 0.880.634.32 1.00
Return / volatility, 1Y -0.920.060.89 0.94
Max drawdown, 5Y -65.3%-88.7%-82.6% -25.4%
From 52-week high -44.0%-38.0%-64.5% -1.2%
52-week high $68.42$12.85$223.10 $779.14
52-week low $33.15$6.52$19.49 $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.

MultipleCALXAMCXAAOI
P/E now vs peer median 47.5xmedian 32.9x -17.4xmedian 18.7x -113.3xmedian 32.9x
P/S now vs peer median 2.2xmedian 2.9x 0.2xmedian 0.6x 11.2xmedian 2.9x
EV/EBITDA now vs peer median 28.0xmedian 20.0x 10.3xmedian 10.6x -194.4xmedian 20.0x
P/FCF now vs peer median 28.2xmedian 30.2x 1.8xmedian 9.0x -11.1xmedian 30.2x
P/B now vs peer median 3.4xmedian 2.9x 0.4xmedian 1.6x 4.0xmedian 2.9x
PEG now vs peer median 6.72median 1.08 0.36median 0.49 -3.41median 1.08

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 monthsCALXAMCXAAOI
Revenue $1.11B $2.25B $595.97M
Gross profit $628.73M $1.08B $172.33M
Operating income $61.25M $51.77M -$67.41M
Net income $51.19M -$13.90M -$57.02M
Free cash flow $85.42M $190.52M -$600.81M
R&D $207.99M – $107.61M
EPS (diluted) $0.78 $-0.46 $-0.70
Cash & equivalents $68.91M $464.00M $499.74M
Total debt – $1.66B $57.26M
Shares (diluted) 65.51M 43.02M 81.57M
Enterprise value $1.17B -$1.90B $4.31B

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
MetricCALXAMCXAAOI
P/E 47.5x -17.4x -113.3x
P/FCF 28.2x 1.8x -11.1x
P/Operating cash flow 22.0x 1.6x -50.7x
P/S 2.2x 0.2x 11.2x
P/B 3.4x 0.4x 4.0x
P/Tangible book 3.4x 0.4x 4.0x
EV/EBITDA 28.0x 10.3x -194.4x
EV/EBIT 36.2x 29.7x -92.6x
EV/Revenue 2.0x 0.7x 10.5x
EV/FCF 26.0x 8.1x -10.4x
EV/Operating cash flow 20.3x 7.0x -47.3x
PEG (3Y EPS CAGR) 6.72 0.36 -3.41

Growth

14 metrics
MetricCALXAMCXAAOI
Revenue growth (1Y) 27.8% -4.6% 61.8%
Revenue CAGR (3Y) 3.9% -9.6% 40.9%
Gross profit growth (1Y) 30.3% -11.3% 62.0%
Gross profit CAGR (3Y) 7.4% -10.0% 73.3%
Operating income growth (1Y) 273.3% 262.3% -40.6%
Operating income CAGR (3Y) 3.8% 10.8% -2.8%
Net income growth (1Y) 290.5% 92.1% 63.4%
Net income CAGR (3Y) 4.9% -20.8% 6.2%
EPS growth (1Y) 287.6% 85.2% 74.5%
EPS CAGR (3Y) 7.1% -48.3% 33.2%
Operating cash flow growth (1Y) 24.5% -34.1% 15.2%
Operating cash flow CAGR (3Y) 41.8% 4.9% -168.6%
Free cash flow growth (1Y) 19.4% -32.3% -146.3%
Free cash flow CAGR (3Y) 62.0% 9.4% -294.2%

Profitability

14 metrics
MetricCALXAMCXAAOI
Gross margin 56.6% 48.3% 28.9%
EBITDA margin 7.1% 6.7% -5.4%
Operating margin 5.5% 2.3% -11.3%
Pretax margin 6.5% -0.3% -10.6%
Net margin 4.6% -0.9% -9.6%
FCF margin 7.7% 8.5% -100.8%
Operating cash flow margin 9.9% 9.7% -22.1%
Return on equity 7.1% -1.0% -4.1%
Return on assets 5.4% -0.3% -2.9%
Return on invested capital – 1.9% -4.2%
Return on capital employed 8.2% 1.7% -4.5%
Asset turnover 1.2x 0.6x 0.3x
Cash conversion (OCF / net income) 2.1x -15.7x 2.3x
Stock comp / revenue 7.2% 1.1% 2.6%

Financial Health

11 metrics
MetricCALXAMCXAAOI
Debt / assets – 44.6% 2.5%
Debt / equity – 1.8x 0.0x
Net debt / EBITDA – 8.0x 13.8x
Debt / FCF – 8.7x -0.1x
Liabilities / assets 25.6% 74.6% 27.5%
Equity / assets 74.4% 25.4% 72.5%
Interest coverage – 0.3x -19.1x
Current ratio 2.8x 1.8x 2.8x
Quick ratio 1.6x 1.5x 1.9x
Cash ratio 0.9x 0.6x 1.2x
Altman Z-score 7.28 1.70 6.57

Shareholder Returns

7 metrics
MetricCALXAMCXAAOI
Dividend yield – – –
Net buyback yield 7.9% – -20.2%
Shareholder yield 7.9% – -20.2%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

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.

ConsensusCALXAMCXAAOI
Forward P/E 23.6xFY2026 6.7xFY2026 111.5xFY2026
EPS, next fiscal year $1.62FY2026 $1.19FY2026 $0.71FY2026
EPS growth, next FY +20.9%FY2026 -41.4%FY2026 –
EPS growth, the year after +48.1% +85.7% +646.5%
Revenue, next fiscal year $1.11BFY2026 $2.52BFY2026 $994.70MFY2026
Revenue growth, next FY +11.0%FY2026 +9.0%FY2026 +118.3%FY2026
Revenue growth, the year after +18.8% -11.0% +185.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCALXAMCXAAOI
Held by institutions 94.5% 78.3% 60.5%
Institutions holding 289 176 481
Change in shares held, QoQ +0.5% +3.9% -3.5%
Institutions buying 148 88 313
Institutions selling 111 54 143
Buyers to sellers 1.33 1.63 2.19

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.

CALXAMCXAAOI
CALX 1.00 0.07 0.24
AMCX 0.07 1.00 -0.06
AAOI 0.24 -0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CALX, AMCX and AAOI?

Applied Optoelectronics (AAOI) is the largest by market capitalisation: Calix (CALX) $2.33B, AMC Global Media (AMCX) $337.03M, Applied Optoelectronics (AAOI) $5.59B.

Which company is growing faster?

Applied Optoelectronics (AAOI) grew revenue fastest over the trailing twelve months: Calix (CALX) +27.8%, AMC Global Media (AMCX) -4.6%, Applied Optoelectronics (AAOI) +61.8%.

Which company is more profitable?

Calix (CALX) has the highest net margin (Calix (CALX) 4.6%, AMC Global Media (AMCX) -0.9%, Applied Optoelectronics (AAOI) -9.6%). On return on invested capital, AMC Global Media (AMCX) leads (AMC Global Media (AMCX) 1.9%, Applied Optoelectronics (AAOI) -4.2%).

Which stock has performed better?

Over the past year Applied Optoelectronics (AAOI) returned the most: Calix (CALX) -38.4%, AMC Global Media (AMCX) +3.1%, Applied Optoelectronics (AAOI) +123.2%. Over five years, Applied Optoelectronics (AAOI) compounded fastest (Calix (CALX) -9.4%/yr, AMC Global Media (AMCX) -27.5%/yr, Applied Optoelectronics (AAOI) +59.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Calix (CALX) has been the steadiest (Calix (CALX) 41.6%, AMC Global Media (AMCX) 49.9%, Applied Optoelectronics (AAOI) 139.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CALX, AMCX and AAOI?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Applied Optoelectronics (AAOI) leads on 4. 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.