CALX vs WBD vs ALLT Stock Comparison

Calix, Warner Bros. Discovery and Allot Prices as of Oct 26, 2026 Peers: Industry group
CALX Calix, Inc
$37.69 +13.7% 1M -38.5% 1Y
Market cap
$2.44B
P/E
47.7x
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
ALLT Allot Ltd.
$8.99 +3.5% 1M -11.2% 1Y
Market cap
$405.00M
P/E
39.5x
Revenue (TTM)
$108.95M
Div. yield
–
Networking Equipment Technology
4 wins

Head to Head

11 decided of 12

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

QuestionCALXWBDALLTLeader
Larger companyMarket capitalisation $2.44B $77.70B $405.00M WBD
Cheaper on earningsLower P/E, profitable companies only 47.7x -24.6x 39.5x ALLT
Cheaper on forward earningsLower price / next fiscal year consensus EPS 23.3x — 25.7x CALX
Faster revenue growthRevenue growth, trailing twelve months +27.8% -6.1% +14.3% CALX
More profitableNet margin, trailing twelve months 4.6% -8.8% 9.4% ALLT
Better return on capitalReturn on invested capital — -1.6% 5.4% ALLT
Less leveragedLower net debt / EBITDA — 7.5x -6.7x ALLT
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -38.5% +62.4% -11.2% WBD
Better 5-year returnAnnualised price return, 5 years -8.5%/yr +3.2%/yr -9.1%/yr WBD
Less volatileAnnualised volatility, 1 year 41.6% 26.7% 62.1% WBD
Higher overall scoreMean of the five percentile scores vs peers 76/100 31/100 75/100 CALX

Percentile Scorecard

CALXWBDALLT

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

AxisCALXWBDALLT
Valuation 59 #46 of 111 23 #42 of 54 65 #40 of 111
Growth 81 #21 of 108 25 #34 of 45 86 #16 of 108
Profitability 65 #37 of 104 36 #28 of 43 75 #27 of 104
Financial Health 75 #29 of 115 41 #37 of 62 76 #28 of 115
Shareholder Returns 98 #3 of 81 – –
Overall 76 31 75
  • CALX ranked among 121 companies in Computer Hardware
  • WBD ranked among 62 companies in Advertising and Media
  • ALLT ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodCALXWBDALLTSPY
1 month +13.7%+9.7%+3.5% -0.8%
3 months +2.2%+18.6%+17.8% +3.5%
6 months -11.6%+13.2%+20.3% +7.0%
Year to date -28.8%+7.5%-8.5% +12.2%
1 year -38.5%+62.4%-11.2% +13.0%
3 years +15.2%+201.4%+380.7% +86.3%
3 years, per year +4.8%+44.5%+68.8% +23.1%
5 years -35.9%+17.1%-37.9% +68.6%
5 years, per year -8.5%+3.2%-9.1% +11.0%
10 years +493.5%+11.3%+67.7% +258.0%
10 years, per year +19.5%+1.1%+5.3% +13.6%

Risk

MeasureCALXWBDALLTSPY
Volatility, 1Y 41.6%26.7%62.1% 12.7%
Downside volatility, 1Y 44.0%18.6%71.9% 12.7%
Beta vs S&P 500, 1Y 0.880.501.58 1.00
Return / volatility, 1Y -0.922.34-0.18 1.02
Max drawdown, 5Y -65.3%-78.5%-91.8% -25.4%
From 52-week high -44.9%0.0%-21.8% -1.8%
52-week high $68.42$30.98$11.50 $779.14
52-week low $33.15$17.10$6.25 $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.

MultipleCALXWBDALLT
P/E now vs peer median 46.8xmedian 32.0x -24.6xmedian 18.4x 38.7xmedian 32.0x
P/S now vs peer median 2.1xmedian 2.8x 2.2xmedian 0.6x 4.0xmedian 2.8x
EV/EBITDA now vs peer median 27.5xmedian 19.4x 28.0xmedian 11.0x 35.6xmedian 19.4x
P/FCF now vs peer median 27.8xmedian 29.0x 35.6xmedian 9.1x 13.1xmedian 29.0x
P/B now vs peer median 3.3xmedian 2.9x 2.3xmedian 1.6x 3.7xmedian 2.9x
PEG now vs peer median 6.61median 1.13 -1.04median 0.44 1.32median 1.13

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 monthsCALXWBDALLT
Revenue $1.11B $36.12B $108.95M
Gross profit $628.73M $17.06B $77.68M
Operating income $61.25M -$1.27B $7.35M
Net income $51.19M -$3.15B $10.24M
Free cash flow $85.42M $2.18B $33.47M
R&D $207.99M – $24.52M
EPS (diluted) $0.78 $-1.23 $0.22
Cash & equivalents $68.91M $3.37B $13.76M
Total debt – $32.02B $3.57M
Shares (diluted) 65.51M 2.58B 46.18M
Enterprise value $1.28B $63.36B $157.25M

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
MetricCALXWBDALLT
P/E 46.8x -24.6x 38.7x
P/FCF 27.8x 35.6x 13.1x
P/Operating cash flow 21.7x 22.7x 14.0x
P/S 2.1x 2.2x 4.0x
P/B 3.3x 2.3x 3.7x
P/Tangible book 3.3x 9.6x 3.7x
EV/EBITDA 27.5x 28.0x 35.6x
EV/EBIT 35.6x -83.6x 50.1x
EV/Revenue 2.0x 2.9x 3.4x
EV/FCF 25.5x 48.8x 11.0x
EV/Operating cash flow 19.9x 31.1x 11.8x
PEG (3Y EPS CAGR) 6.61 -1.04 1.32

Growth

14 metrics
MetricCALXWBDALLT
Revenue growth (1Y) 27.8% -6.1% 14.3%
Revenue CAGR (3Y) 3.9% -4.8% 1.5%
Gross profit growth (1Y) 30.3% 2.6% 16.3%
Gross profit CAGR (3Y) 7.4% 2.2% 4.0%
Operating income growth (1Y) 273.3% -675.6% 819.6%
Operating income CAGR (3Y) 3.8% 38.8% 28.8%
Net income growth (1Y) 290.5% -595.1% 605.8%
Net income CAGR (3Y) 4.9% 22.3% 30.0%
EPS growth (1Y) 287.6% -500.2% 526.3%
EPS CAGR (3Y) 7.1% 23.6% 29.2%
Operating cash flow growth (1Y) 24.5% -32.9% 168.4%
Operating cash flow CAGR (3Y) 41.8% -7.7% 41.3%
Free cash flow growth (1Y) 19.4% -46.4% 168.0%
Free cash flow CAGR (3Y) 62.0% -10.9% 43.8%

Profitability

14 metrics
MetricCALXWBDALLT
Gross margin 56.6% 47.2% 71.3%
EBITDA margin 7.1% 10.5% 9.5%
Operating margin 5.5% -3.5% 6.7%
Pretax margin 6.5% -10.4% 10.8%
Net margin 4.6% -8.8% 9.4%
FCF margin 7.7% 6.0% 30.7%
Operating cash flow margin 9.9% 9.5% 28.7%
Return on equity 7.1% -9.3% 8.7%
Return on assets 5.4% -3.2% 5.2%
Return on invested capital – -1.6% 5.4%
Return on capital employed 8.2% -1.6% 5.8%
Asset turnover 1.2x 0.4x 0.6x
Cash conversion (OCF / net income) 2.1x -1.1x 3.0x
Stock comp / revenue 7.2% 2.3% 4.9%

Financial Health

11 metrics
MetricCALXWBDALLT
Debt / assets – 32.9% 0.8%
Debt / equity – 0.9x 0.0x
Net debt / EBITDA – 7.5x -6.7x
Debt / FCF – 14.7x 0.0x
Liabilities / assets 25.6% 65.0% 41.4%
Equity / assets 74.4% 35.0% 58.6%
Interest coverage – -0.6x –
Current ratio 2.8x 0.8x 2.3x
Quick ratio 1.6x 0.5x 1.4x
Cash ratio 0.9x 0.2x 1.0x
Altman Z-score 7.18 0.82 2.52

Shareholder Returns

7 metrics
MetricCALXWBDALLT
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.

ConsensusCALXWBDALLT
Forward P/E 23.3xFY2026 – 25.7xFY2026
EPS, next fiscal year $1.62FY2026 $-1.08FY2026 $0.35FY2026
EPS growth, next FY +20.9%FY2026 -472.4%FY2026 +52.2%FY2026
EPS growth, the year after +48.1% – +5.7%
Revenue, next fiscal year $1.11BFY2026 $34.48BFY2026 $120.75MFY2026
Revenue growth, next FY +11.0%FY2026 -7.6%FY2026 +18.4%FY2026
Revenue growth, the year after +18.8% +11.6% +11.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCALXWBDALLT
Held by institutions 94.5% 77.8% 82.4%
Institutions holding 288 1,319 82
Change in shares held, QoQ +0.5% +10.9% +1.0%
Institutions buying 148 628 49
Institutions selling 111 436 19
Buyers to sellers 1.33 1.44 2.58

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.

CALXWBDALLT
CALX 1.00 0.06 0.23
WBD 0.06 1.00 0.15
ALLT 0.23 0.15 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CALX, WBD and ALLT?

Warner Bros. Discovery (WBD) is the largest by market capitalisation: Calix (CALX) $2.44B, Warner Bros. Discovery (WBD) $77.70B, Allot (ALLT) $405.00M.

Which stock is cheaper, CALX, WBD and ALLT?

Allot (ALLT) trades on the lowest price-to-earnings ratio (Calix (CALX) 47.7x, Warner Bros. Discovery (WBD) -24.6x, Allot (ALLT) 39.5x). On next year's consensus earnings, Calix (CALX) is cheapest (Calix (CALX) 23.3x, Allot (ALLT) 25.7x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

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%, Allot (ALLT) +14.3%.

Which company is more profitable?

Allot (ALLT) has the highest net margin (Calix (CALX) 4.6%, Warner Bros. Discovery (WBD) -8.8%, Allot (ALLT) 9.4%). On return on invested capital, Allot (ALLT) leads (Warner Bros. Discovery (WBD) -1.6%, Allot (ALLT) 5.4%).

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%, Allot (ALLT) -11.2%. Over five years, Warner Bros. Discovery (WBD) compounded fastest (Calix (CALX) -8.5%/yr, Warner Bros. Discovery (WBD) +3.2%/yr, Allot (ALLT) -9.1%/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%, Allot (ALLT) 62.1%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CALX, WBD and ALLT?

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.