LUMN vs IDT Stock Comparison

Lumen Technologies and Idt Prices as of Oct 23, 2026 Peers: Industry group
LUMN Lumen Technologies, Inc.
$4.57 -25.6% 1M -41.3% 1Y
Market cap
$4.45B
P/E
–
Revenue (TTM)
$11.83B
Div. yield
–
Broadband and Cable Communication Services
1 win
IDT Idt Corp
$82.51 +21.6% 1M +66.6% 1Y
Market cap
$2.05B
P/E
23.7x
Revenue (TTM)
$1.30B
Div. yield
–
Broadband and Cable Communication Services
6 wins

Head to Head

7 decided of 12

Idt leads on 6 of the 12 questions below (Idt 6, Lumen Technologies 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionLUMNIDTLeader
Larger companyMarket capitalisation $4.45B $2.05B LUMN
Cheaper on earningsLower P/E, profitable companies only -4.3x 23.7x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 18.5x –
Faster revenue growthRevenue growth, trailing twelve months -7.7% +5.4% IDT
More profitableNet margin, trailing twelve months -8.7% 6.7% IDT
Better return on capitalReturn on invested capital 1.2% — –
Less leveragedLower net debt / EBITDA 3.9x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -41.3% +66.6% IDT
Better 5-year returnAnnualised price return, 5 years -18.2%/yr +11.8%/yr IDT
Less volatileAnnualised volatility, 1 year 76.3% 26.6% IDT
Higher overall scoreMean of the five percentile scores vs peers 53/100 58/100 IDT

Percentile Scorecard

LUMNIDT

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

AxisLUMNIDT
Valuation 79 #11 of 49 38 #31 of 49
Growth 67 #16 of 46 76 #12 of 46
Profitability 44 #26 of 46 58 #20 of 46
Financial Health 22 #39 of 50 92 #5 of 50
Shareholder Returns – 26 #27 of 36
Overall 53 58
  • LUMN ranked among 51 companies in Telecommunications
  • IDT ranked among 51 companies in Telecommunications

Price Performance

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

Returns

PeriodLUMNIDTSPY
1 month -25.6%+21.6% -1.0%
3 months -27.9%+28.6% +2.9%
6 months -48.3%+59.3% +6.4%
Year to date -41.2%+61.1% +11.4%
1 year -41.3%+66.6% +13.1%
3 years +233.6%+198.3% +79.4%
3 years, per year +49.5%+44.0% +21.5%
5 years -63.4%+74.5% +67.7%
5 years, per year -18.2%+11.8% +10.9%
10 years -83.8%+445.3% +255.2%
10 years, per year -16.6%+18.5% +13.5%

Risk

MeasureLUMNIDTSPY
Volatility, 1Y 76.3%26.6% 12.7%
Downside volatility, 1Y 77.1%24.1% 12.7%
Beta vs S&P 500, 1Y 2.680.27 1.00
Return / volatility, 1Y -0.542.51 1.03
Max drawdown, 5Y -93.1%-66.9% -25.4%
From 52-week high -61.4%-2.3% -2.5%
52-week high $11.83$84.47 $779.14
52-week low $4.46$47.25 $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.

MultipleLUMNIDT
P/E now vs peer median -4.5xmedian 11.6x 23.8xmedian 11.6x
P/S now vs peer median 0.4xmedian 1.1x 1.5xmedian 1.1x
EV/EBITDA now vs peer median 5.6xmedian 6.9x 11.6xmedian 6.9x
P/FCF now vs peer median 5.6xmedian 5.6x 28.2xmedian 5.6x
P/B now vs peer median -3.2xmedian 1.3x 4.8xmedian 1.3x
PEG now vs peer median -0.08median 0.24 0.80median 0.24

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 monthsLUMNIDT
Revenue $11.83B $1.30B
Gross profit $5.66B $496.79M
Operating income $198.00M $121.17M
Net income -$1.02B $95.09M
Free cash flow $837.00M $67.96M
R&D – $55.74M
EPS (diluted) $-1.02 $3.46
Cash & equivalents $1.88B $220.69M
Total debt $13.21B –
Shares (diluted) 1.00B 25.02M
Enterprise value -$2.45B $1.10B

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
MetricLUMNIDT
P/E -4.5x 23.8x
P/FCF 5.6x 28.2x
P/Operating cash flow 0.9x 21.1x
P/S 0.4x 1.5x
P/B -3.2x 4.8x
P/Tangible book -0.9x 5.0x
EV/EBITDA 5.6x 11.6x
EV/EBIT 81.0x 13.7x
EV/Revenue 1.4x 1.3x
EV/FCF 19.2x 24.4x
EV/Operating cash flow 3.0x 18.2x
PEG (3Y EPS CAGR) -0.08 0.80

Growth

14 metrics
MetricLUMNIDT
Revenue growth (1Y) -7.7% 5.4%
Revenue CAGR (3Y) -8.8% 1.6%
Gross profit growth (1Y) -7.5% 11.3%
Gross profit CAGR (3Y) -11.7% 11.6%
Operating income growth (1Y) 191.7% 20.7%
Operating income CAGR (3Y) 26.4% 25.9%
Net income growth (1Y) 13.1% 17.2%
Net income CAGR (3Y) 54.3% 28.9%
EPS growth (1Y) 14.0% 15.1%
EPS CAGR (3Y) 54.6% 29.8%
Operating cash flow growth (1Y) 22.4% -28.3%
Operating cash flow CAGR (3Y) 29.7% 20.2%
Free cash flow growth (1Y) -10.8% -36.1%
Free cash flow CAGR (3Y) 48.5% 30.7%

Profitability

14 metrics
MetricLUMNIDT
Gross margin 47.8% 38.3%
EBITDA margin 24.3% 11.0%
Operating margin 1.7% 9.3%
Pretax margin -11.8% 10.0%
Net margin -8.7% 6.7%
FCF margin 7.1% 5.2%
Operating cash flow margin 45.4% 7.0%
Return on equity – 24.6%
Return on assets -3.3% 13.0%
Return on invested capital 1.2% –
Return on capital employed 0.7% 31.9%
Asset turnover 0.4x 1.8x
Cash conversion (OCF / net income) -5.2x 1.0x
Stock comp / revenue 0.5% 0.8%

Financial Health

11 metrics
MetricLUMNIDT
Debt / assets 42.9% –
Debt / equity -8.9x –
Net debt / EBITDA 3.9x –
Debt / FCF 15.8x –
Liabilities / assets 104.8% 48.2%
Equity / assets -4.8% 51.8%
Interest coverage 0.2x –
Current ratio 1.0x 1.9x
Quick ratio 0.8x 1.1x
Cash ratio 0.4x 0.7x
Altman Z-score -0.43 6.26

Shareholder Returns

7 metrics
MetricLUMNIDT
Dividend yield – 0.3%
Net buyback yield – 1.1%
Shareholder yield 0.0% 1.4%
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.

ConsensusLUMNIDT
Forward P/E – 18.5xFY2027
EPS, next fiscal year $-0.87FY2026 $4.45FY2027
EPS growth, next FY – +16.5%FY2027
EPS growth, the year after – -4.3%
Revenue, next fiscal year $10.69BFY2026 $1.41BFY2027
Revenue growth, next FY -13.8%FY2026 +8.2%FY2027
Revenue growth, the year after -5.9% -1.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersLUMNIDT
Held by institutions 70.7% 60.0%
Institutions holding 622 197
Change in shares held, QoQ +2.6% +5.5%
Institutions buying 289 108
Institutions selling 180 65
Buyers to sellers 1.61 1.66

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.

LUMNIDT
LUMN 1.00 0.01
IDT 0.01 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, LUMN and IDT?

Lumen Technologies (LUMN) is the largest by market capitalisation: Lumen Technologies (LUMN) $4.45B, Idt (IDT) $2.05B.

Which company is growing faster?

Idt (IDT) grew revenue fastest over the trailing twelve months: Lumen Technologies (LUMN) -7.7%, Idt (IDT) +5.4%.

Which company is more profitable?

Idt (IDT) has the highest net margin (Lumen Technologies (LUMN) -8.7%, Idt (IDT) 6.7%).

Which stock has performed better?

Over the past year Idt (IDT) returned the most: Lumen Technologies (LUMN) -41.3%, Idt (IDT) +66.6%. Over five years, Idt (IDT) compounded fastest (Lumen Technologies (LUMN) -18.2%/yr, Idt (IDT) +11.8%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Idt (IDT) has been the steadiest (Lumen Technologies (LUMN) 76.3%, Idt (IDT) 26.6%). Volatility measures how widely the price swings, not the risk of the business.

Do LUMN and IDT move together?

Their daily returns over the past year have a correlation of 0.01, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, LUMN and IDT?

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