CALX vs WBD Stock Comparison

Calix and Warner Bros. Discovery Prices as of Oct 26, 2026 Peers: Industry group
CALX Calix, Inc
$37.69 +13.7% 1M -38.5% 1Y
Market cap
$2.37B
P/E
46.8x
Revenue (TTM)
$1.11B
Div. yield
–
Networking Equipment Technology
3 wins
WBD Warner Bros. Discovery, Inc.
$30.98 +9.7% 1M +62.4% 1Y
Market cap
$77.70B
P/E
–
Revenue (TTM)
$36.12B
Div. yield
–
Television Broadcasting Communication Services
4 wins

Head to Head

7 decided of 12

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

QuestionCALXWBDLeader
Larger companyMarket capitalisation $2.37B $77.70B WBD
Cheaper on earningsLower P/E, profitable companies only 46.8x -24.6x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 23.3x — –
Faster revenue growthRevenue growth, trailing twelve months +27.8% -6.1% CALX
More profitableNet margin, trailing twelve months 4.6% -8.8% CALX
Better return on capitalReturn on invested capital — -1.6% –
Less leveragedLower net debt / EBITDA — 7.5x –
Higher dividend yieldTrailing dividend yield — 0.00% –
Better 1-year returnPrice return, last 12 months -38.5% +62.4% WBD
Better 5-year returnAnnualised price return, 5 years -8.5%/yr +3.2%/yr WBD
Less volatileAnnualised volatility, 1 year 41.6% 26.7% WBD
Higher overall scoreMean of the five percentile scores vs peers 75/100 45/100 CALX

Percentile Scorecard

CALXWBD

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

AxisCALXWBD
Valuation 48 #22 of 41 53 #10 of 20
Growth 78 #9 of 37 36 #8 of 12
Profitability 69 #12 of 36 44 #6 of 10
Financial Health 83 #9 of 47 46 #15 of 27
Shareholder Returns 96 #2 of 27 –
Overall 75 45
  • CALX ranked among 49 companies in Computer Hardware
  • WBD ranked among 27 companies in Advertising and Media

Price Performance

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

Returns

PeriodCALXWBDSPY
1 month +13.7%+9.7% -0.8%
3 months +2.2%+18.6% +3.5%
6 months -11.6%+13.2% +7.0%
Year to date -28.8%+7.5% +12.2%
1 year -38.5%+62.4% +13.0%
3 years +15.2%+201.4% +86.3%
3 years, per year +4.8%+44.5% +23.1%
5 years -35.9%+17.1% +68.6%
5 years, per year -8.5%+3.2% +11.0%
10 years +493.5%+11.3% +258.0%
10 years, per year +19.5%+1.1% +13.6%

Risk

MeasureCALXWBDSPY
Volatility, 1Y 41.6%26.7% 12.7%
Downside volatility, 1Y 44.0%18.6% 12.7%
Beta vs S&P 500, 1Y 0.880.50 1.00
Return / volatility, 1Y -0.922.34 1.02
Max drawdown, 5Y -65.3%-78.5% -25.4%
From 52-week high -44.9%0.0% -1.8%
52-week high $68.42$30.98 $779.14
52-week low $33.15$17.10 $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.

MultipleCALXWBD
P/E now vs peer median 46.8xmedian 36.9x -24.6xmedian 23.5x
P/S now vs peer median 2.1xmedian 1.5x 2.2xmedian 1.1x
EV/EBITDA now vs peer median 27.5xmedian 18.3x 28.0xmedian 18.5x
P/FCF now vs peer median 27.8xmedian 15.4x 35.6xmedian 9.4x
P/B now vs peer median 3.3xmedian 1.1x 2.3xmedian 0.6x
PEG now vs peer median 6.61median 0.97 -1.04median 0.34

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 monthsCALXWBD
Revenue $1.11B $36.12B
Gross profit $628.73M $17.06B
Operating income $61.25M -$1.27B
Net income $51.19M -$3.15B
Free cash flow $85.42M $2.18B
R&D $207.99M –
EPS (diluted) $0.78 $-1.23
Cash & equivalents $68.91M $3.37B
Total debt – $32.02B
Shares (diluted) 65.51M 2.58B
Enterprise value $1.21B $63.36B

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
MetricCALXWBD
P/E 46.8x -24.6x
P/FCF 27.8x 35.6x
P/Operating cash flow 21.7x 22.7x
P/S 2.1x 2.2x
P/B 3.3x 2.3x
P/Tangible book 3.3x 9.6x
EV/EBITDA 27.5x 28.0x
EV/EBIT 35.6x -83.6x
EV/Revenue 2.0x 2.9x
EV/FCF 25.5x 48.8x
EV/Operating cash flow 19.9x 31.1x
PEG (3Y EPS CAGR) 6.61 -1.04

Growth

14 metrics
MetricCALXWBD
Revenue growth (1Y) 27.8% -6.1%
Revenue CAGR (3Y) 3.9% -4.8%
Gross profit growth (1Y) 30.3% 2.6%
Gross profit CAGR (3Y) 7.4% 2.2%
Operating income growth (1Y) 273.3% -675.6%
Operating income CAGR (3Y) 3.8% 38.8%
Net income growth (1Y) 290.5% -595.1%
Net income CAGR (3Y) 4.9% 22.3%
EPS growth (1Y) 287.6% -500.2%
EPS CAGR (3Y) 7.1% 23.6%
Operating cash flow growth (1Y) 24.5% -32.9%
Operating cash flow CAGR (3Y) 41.8% -7.7%
Free cash flow growth (1Y) 19.4% -46.4%
Free cash flow CAGR (3Y) 62.0% -10.9%

Profitability

14 metrics
MetricCALXWBD
Gross margin 56.6% 47.2%
EBITDA margin 7.1% 10.5%
Operating margin 5.5% -3.5%
Pretax margin 6.5% -10.4%
Net margin 4.6% -8.8%
FCF margin 7.7% 6.0%
Operating cash flow margin 9.9% 9.5%
Return on equity 7.1% -9.3%
Return on assets 5.4% -3.2%
Return on invested capital – -1.6%
Return on capital employed 8.2% -1.6%
Asset turnover 1.2x 0.4x
Cash conversion (OCF / net income) 2.1x -1.1x
Stock comp / revenue 7.2% 2.3%

Financial Health

11 metrics
MetricCALXWBD
Debt / assets – 32.9%
Debt / equity – 0.9x
Net debt / EBITDA – 7.5x
Debt / FCF – 14.7x
Liabilities / assets 25.6% 65.0%
Equity / assets 74.4% 35.0%
Interest coverage – -0.6x
Current ratio 2.8x 0.8x
Quick ratio 1.6x 0.5x
Cash ratio 0.9x 0.2x
Altman Z-score 7.18 0.82

Shareholder Returns

7 metrics
MetricCALXWBD
Dividend yield – –
Net buyback yield 8.1% –
Shareholder yield 8.1% 0.0%
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.

ConsensusCALXWBD
Forward P/E 23.3xFY2026 –
EPS, next fiscal year $1.62FY2026 $-1.08FY2026
EPS growth, next FY +20.9%FY2026 -472.4%FY2026
EPS growth, the year after +48.1% –
Revenue, next fiscal year $1.11BFY2026 $34.48BFY2026
Revenue growth, next FY +11.0%FY2026 -7.6%FY2026
Revenue growth, the year after +18.8% +11.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCALXWBD
Held by institutions 94.5% 77.8%
Institutions holding 288 1,319
Change in shares held, QoQ +0.5% +10.9%
Institutions buying 148 628
Institutions selling 111 436
Buyers to sellers 1.33 1.44

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.

CALXWBD
CALX 1.00 0.06
WBD 0.06 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CALX and WBD?

Warner Bros. Discovery (WBD) is the largest by market capitalisation: Calix (CALX) $2.37B, Warner Bros. Discovery (WBD) $77.70B.

Which company is growing faster?

Calix (CALX) grew revenue fastest over the trailing twelve months: Calix (CALX) +27.8%, Warner Bros. Discovery (WBD) -6.1%.

Which company is more profitable?

Calix (CALX) has the highest net margin (Calix (CALX) 4.6%, Warner Bros. Discovery (WBD) -8.8%).

Which stock has performed better?

Over the past year Warner Bros. Discovery (WBD) returned the most: Calix (CALX) -38.5%, Warner Bros. Discovery (WBD) +62.4%. Over five years, Warner Bros. Discovery (WBD) compounded fastest (Calix (CALX) -8.5%/yr, Warner Bros. Discovery (WBD) +3.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Warner Bros. Discovery (WBD) has been the steadiest (Calix (CALX) 41.6%, Warner Bros. Discovery (WBD) 26.7%). Volatility measures how widely the price swings, not the risk of the business.

Do CALX and WBD move together?

Their daily returns over the past year have a correlation of 0.06, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, CALX and WBD?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Warner Bros. Discovery (WBD) 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.