ALLT vs CIEN Stock Comparison

Allot and Ciena Prices as of Oct 26, 2026 Peers: Industry group
ALLT Allot Ltd.
$8.99 +3.5% 1M -11.2% 1Y
Market cap
$407.21M
P/E
39.8x
Revenue (TTM)
$108.95M
Div. yield
–
Networking Equipment Technology
5 wins
CIEN Ciena Corp
$336.09 -5.8% 1M +87.7% 1Y
Market cap
$49.92B
P/E
76.3x
Revenue (TTM)
$6.02B
Div. yield
–
Networking Equipment Technology
6 wins

Head to Head

11 decided of 12

Ciena leads on 6 of the 12 questions below (Ciena 6, Allot 5). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionALLTCIENLeader
Larger companyMarket capitalisation $407.21M $49.92B CIEN
Cheaper on earningsLower P/E, profitable companies only 39.8x 76.3x ALLT
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.7x 44.2x ALLT
Faster revenue growthRevenue growth, trailing twelve months +14.3% +32.6% CIEN
More profitableNet margin, trailing twelve months 9.4% 10.9% CIEN
Better return on capitalReturn on invested capital 5.4% 12.4% CIEN
Less leveragedLower net debt / EBITDA -6.7x 0.7x ALLT
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -11.2% +87.7% CIEN
Better 5-year returnAnnualised price return, 5 years -9.1%/yr +44.4%/yr CIEN
Less volatileAnnualised volatility, 1 year 62.1% 77.9% ALLT
Higher overall scoreMean of the five percentile scores vs peers 75/100 55/100 ALLT

Percentile Scorecard

ALLTCIEN

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

AxisALLTCIEN
Valuation 65 #40 of 111 19 #90 of 111
Growth 86 #16 of 108 95 #6 of 108
Profitability 75 #27 of 104 83 #19 of 104
Financial Health 76 #28 of 115 43 #66 of 115
Shareholder Returns – 34 #54 of 81
Overall 75 55
  • ALLT ranked among 121 companies in Computer Hardware
  • CIEN ranked among 121 companies in Computer Hardware

Price Performance

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

Returns

PeriodALLTCIENSPY
1 month +3.5%-5.8% -0.8%
3 months +17.8%-10.9% +3.5%
6 months +20.3%-33.6% +7.0%
Year to date -8.5%+43.7% +12.2%
1 year -11.2%+87.7% +13.0%
3 years +380.7%+719.3% +86.3%
3 years, per year +68.8%+101.7% +23.1%
5 years -37.9%+526.3% +68.6%
5 years, per year -9.1%+44.4% +11.0%
10 years +67.7%+1,548.3% +258.0%
10 years, per year +5.3%+32.3% +13.6%

Risk

MeasureALLTCIENSPY
Volatility, 1Y 62.1%77.9% 12.7%
Downside volatility, 1Y 71.9%82.8% 12.7%
Beta vs S&P 500, 1Y 1.582.78 1.00
Return / volatility, 1Y -0.181.13 1.02
Max drawdown, 5Y -91.8%-49.7% -25.4%
From 52-week high -21.8%-46.4% -1.8%
52-week high $11.50$627.00 $779.14
52-week low $6.25$176.45 $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.

MultipleALLTCIEN
P/E now vs peer median 38.7xmedian 32.0x 73.0xmedian 32.0x
P/S now vs peer median 4.0xmedian 2.8x 7.9xmedian 2.8x
EV/EBITDA now vs peer median 35.6xmedian 19.4x 53.8xmedian 19.4x
P/FCF now vs peer median 13.1xmedian 29.0x 58.6xmedian 29.0x
P/B now vs peer median 3.7xmedian 2.9x 15.6xmedian 2.9x
PEG now vs peer median 1.32median 1.13 1.63median 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 monthsALLTCIEN
Revenue $108.95M $6.02B
Gross profit $77.68M $2.65B
Operating income $7.35M $738.95M
Net income $10.24M $654.41M
Free cash flow $33.47M $814.36M
R&D $24.52M $924.94M
EPS (diluted) $0.22 $4.48
Cash & equivalents $13.76M $2.45B
Total debt $3.57M $3.23B
Shares (diluted) 46.18M 145.97M
Enterprise value $159.46M $43.48B

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
MetricALLTCIEN
P/E 38.7x 73.0x
P/FCF 13.1x 58.6x
P/Operating cash flow 14.0x 45.2x
P/S 4.0x 7.9x
P/B 3.7x 15.6x
P/Tangible book 3.7x 16.6x
EV/EBITDA 35.6x 53.8x
EV/EBIT 50.1x 65.3x
EV/Revenue 3.4x 8.0x
EV/FCF 11.0x 59.3x
EV/Operating cash flow 11.8x 45.8x
PEG (3Y EPS CAGR) 1.32 1.63

Growth

14 metrics
MetricALLTCIEN
Revenue growth (1Y) 14.3% 32.6%
Revenue CAGR (3Y) 1.5% 12.5%
Gross profit growth (1Y) 16.3% 40.6%
Gross profit CAGR (3Y) 4.0% 13.3%
Operating income growth (1Y) 819.6% 200.1%
Operating income CAGR (3Y) 28.8% 29.1%
Net income growth (1Y) 605.8% 364.5%
Net income CAGR (3Y) 30.0% 43.5%
EPS growth (1Y) 526.3% 359.9%
EPS CAGR (3Y) 29.2% 44.8%
Operating cash flow growth (1Y) 168.4% 34.5%
Operating cash flow CAGR (3Y) 41.3% 201.2%
Free cash flow growth (1Y) 168.0% 34.5%
Free cash flow CAGR (3Y) 43.8% 95.4%

Profitability

14 metrics
MetricALLTCIEN
Gross margin 71.3% 44.1%
EBITDA margin 9.5% 14.9%
Operating margin 6.7% 12.3%
Pretax margin 10.8% 12.1%
Net margin 9.4% 10.9%
FCF margin 30.7% 13.5%
Operating cash flow margin 28.7% 17.5%
Return on equity 8.7% 22.0%
Return on assets 5.2% 9.3%
Return on invested capital 5.4% 12.4%
Return on capital employed 5.8% 13.1%
Asset turnover 0.6x 0.9x
Cash conversion (OCF / net income) 3.0x 1.6x
Stock comp / revenue 4.9% 3.5%

Financial Health

11 metrics
MetricALLTCIEN
Debt / assets 0.8% 40.4%
Debt / equity 0.0x 1.1x
Net debt / EBITDA -6.7x 0.7x
Debt / FCF 0.0x 4.0x
Liabilities / assets 41.4% 61.8%
Equity / assets 58.6% 38.2%
Interest coverage – 10.6x
Current ratio 2.3x 3.8x
Quick ratio 1.4x 2.8x
Cash ratio 1.0x 1.9x
Altman Z-score 2.52 6.99

Shareholder Returns

7 metrics
MetricALLTCIEN
Dividend yield – –
Net buyback yield – -1.0%
Shareholder yield – -1.0%
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.

ConsensusALLTCIEN
Forward P/E 25.7xFY2026 44.2xFY2026
EPS, next fiscal year $0.35FY2026 $7.60FY2026
EPS growth, next FY +52.2%FY2026 +187.9%FY2026
EPS growth, the year after +5.7% +64.7%
Revenue, next fiscal year $120.75MFY2026 $6.86BFY2026
Revenue growth, next FY +18.4%FY2026 +43.8%FY2026
Revenue growth, the year after +11.3% +18.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersALLTCIEN
Held by institutions 82.4% 92.9%
Institutions holding 82 1,220
Change in shares held, QoQ +1.0% -1.7%
Institutions buying 49 729
Institutions selling 19 379
Buyers to sellers 2.58 1.92

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.

ALLTCIEN
ALLT 1.00 0.13
CIEN 0.13 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ALLT and CIEN?

Ciena (CIEN) is the largest by market capitalisation: Allot (ALLT) $407.21M, Ciena (CIEN) $49.92B.

Which stock is cheaper, ALLT and CIEN?

Allot (ALLT) trades on the lowest price-to-earnings ratio (Allot (ALLT) 39.8x, Ciena (CIEN) 76.3x). On next year's consensus earnings, Allot (ALLT) is cheapest (Allot (ALLT) 25.7x, Ciena (CIEN) 44.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ciena (CIEN) grew revenue fastest over the trailing twelve months: Allot (ALLT) +14.3%, Ciena (CIEN) +32.6%.

Which company is more profitable?

Ciena (CIEN) has the highest net margin (Allot (ALLT) 9.4%, Ciena (CIEN) 10.9%). On return on invested capital, Ciena (CIEN) leads (Allot (ALLT) 5.4%, Ciena (CIEN) 12.4%).

Which stock has performed better?

Over the past year Ciena (CIEN) returned the most: Allot (ALLT) -11.2%, Ciena (CIEN) +87.7%. Over five years, Ciena (CIEN) compounded fastest (Allot (ALLT) -9.1%/yr, Ciena (CIEN) +44.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Allot (ALLT) has been the steadiest (Allot (ALLT) 62.1%, Ciena (CIEN) 77.9%). Volatility measures how widely the price swings, not the risk of the business.

Do ALLT and CIEN move together?

Their daily returns over the past year have a correlation of 0.13, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, ALLT and CIEN?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Ciena (CIEN) leads on 6. 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.