LUD vs PNR vs SPXC Stock Comparison

Luda Technology, Pentair and SPX Technologies Prices as of Oct 29, 2026 Peers: Industry group
PNR PENTAIR plc
$65.78 +23.0% 1M -38.9% 1Y
Market cap
$10.55B
P/E
17.2x
Revenue (TTM)
$3.97B
Div. yield
0.02%
Pumps and Valves Industrials
5 wins

Head to Head

8 decided of 12

Pentair leads on 5 of the 12 questions below (Pentair 5, SPX Technologies 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionLUDPNRSPXCLeader
Larger companyMarket capitalisation $80.63M $10.55B $7.94B PNR
Cheaper on earningsLower P/E, profitable companies only 155.8x 17.2x 31.0x PNR
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 14.5x 19.5x PNR
Faster revenue growthRevenue growth, trailing twelve months — -3.9% +20.2% SPXC
More profitableNet margin, trailing twelve months — 15.4% — –
Better return on capitalReturn on invested capital — 12.5% — –
Less leveragedLower net debt / EBITDA — 1.6x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.02% 0.00% –
Better 1-year returnPrice return, last 12 months -55.4% -38.9% -16.2% SPXC
Better 5-year returnAnnualised price return, 5 years — -2.3%/yr +23.6%/yr SPXC
Less volatileAnnualised volatility, 1 year 144.1% 36.3% 41.5% PNR
Higher overall scoreMean of the five percentile scores vs peers — 62/100 53/100 PNR

Percentile Scorecard

LUDPNRSPXC

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

AxisLUDPNRSPXC
Valuation 20 #163 of 203 71 #59 of 203 17 #46 of 55
Growth – 32 #128 of 188 100 #1 of 51
Profitability – 82 #33 of 183 42 #29 of 49
Financial Health 39 #133 of 216 46 #118 of 216 –
Shareholder Returns – 79 #33 of 152 –
Overall – 62 53
  • LUD ranked among 222 companies in Machinery
  • PNR ranked among 222 companies in Machinery
  • SPXC ranked among 59 companies in Construction Products

Price Performance

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

Returns

PeriodLUDPNRSPXCSPY
1 month -1.3%+23.0%-1.8% +0.7%
3 months -5.3%-0.6%-15.9% +3.7%
6 months -37.1%-18.5%-23.5% +7.1%
Year to date -39.3%-36.8%-16.3% +12.8%
1 year -55.4%-38.9%-16.2% +11.9%
3 years —+12.0%+110.9% +85.2%
3 years, per year —+3.9%+28.3% +22.8%
5 years —-11.1%+188.4% +67.6%
5 years, per year —-2.3%+23.6% +10.9%
10 years —+19.3%+785.0% +262.0%
10 years, per year —+1.8%+24.4% +13.7%

Risk

MeasureLUDPNRSPXCSPY
Volatility, 1Y 144.1%36.3%41.5% 12.7%
Downside volatility, 1Y 142.0%40.4%41.8% 12.6%
Beta vs S&P 500, 1Y 1.210.941.74 1.00
Return / volatility, 1Y -0.38-1.07-0.39 0.94
Max drawdown, 5Y -83.8%-53.7%-38.3% -25.4%
From 52-week high -67.1%-39.5%-32.0% -1.2%
52-week high $11.85$108.69$246.41 $779.14
52-week low $3.20$52.11$160.01 $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.

MultipleLUDPNRSPXC
P/E now vs peer median 155.8xmedian 25.8x 17.1xmedian 25.8x 31.0xmedian 20.3x
P/S now vs peer median 2.6xmedian 1.9x 2.6xmedian 1.9x 3.2xmedian 1.6x
EV/EBITDA now vs peer median —median 14.6x 13.2xmedian 14.6x —median 12.6x
P/FCF now vs peer median -40.8xmedian 22.2x 16.2xmedian 22.2x 28.4xmedian 16.9x
P/B now vs peer median 4.0xmedian 2.2x 2.7xmedian 2.2x 3.4xmedian 3.0x
PEG now vs peer median —median 1.45 2.23median 1.45 —median 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 monthsLUDPNRSPXC
Revenue – $3.97B $2.60B
Gross profit – $1.64B –
Operating income – $777.40M $418.10M
Net income – $612.20M $298.10M
Free cash flow – $646.60M –
R&D – $94.10M –
EPS (diluted) – $3.82 –
Cash & equivalents $4.77M $74.00M $119.20M
Total debt $49.69M $1.48B –
Shares (diluted) 22.24M 160.30M 50.68M
Enterprise value $34.98M $10.22B $7.94B

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
MetricLUDPNRSPXC
P/E 155.8x 17.1x 31.0x
P/FCF -40.8x 16.2x 28.4x
P/Operating cash flow – 14.5x 22.3x
P/S 2.6x 2.6x 3.2x
P/B 4.0x 2.7x 3.4x
P/Tangible book 4.1x 3.7x 8.9x
EV/EBITDA – 13.2x –
EV/EBIT – 15.3x –
EV/Revenue – 3.0x 3.2x
EV/FCF – 18.4x –
EV/Operating cash flow – 16.4x 22.3x
PEG (3Y EPS CAGR) – 2.23 –

Growth

14 metrics
MetricLUDPNRSPXC
Revenue growth (1Y) – -3.9% 20.2%
Revenue CAGR (3Y) – -1.3% 15.2%
Gross profit growth (1Y) – -1.2% –
Gross profit CAGR (3Y) – 3.4% –
Operating income growth (1Y) – -8.3% 22.8%
Operating income CAGR (3Y) – 4.4% 46.2%
Net income growth (1Y) – -6.4% 33.6%
Net income CAGR (3Y) – 6.3% 112.4%
EPS growth (1Y) – -3.6% –
EPS CAGR (3Y) – 7.7% –
Operating cash flow growth (1Y) – -14.8% 22.7%
Operating cash flow CAGR (3Y) – 6.8% 58.9%
Free cash flow growth (1Y) – -17.4% –
Free cash flow CAGR (3Y) – 7.7% –

Profitability

14 metrics
MetricLUDPNRSPXC
Gross margin – 41.2% –
EBITDA margin – 22.7% –
Operating margin – 19.6% –
Pretax margin – 17.5% –
Net margin – 15.4% –
FCF margin – 16.3% –
Operating cash flow margin – 18.3% 14.5%
Return on equity – 16.1% 12.4%
Return on assets – 9.2% 6.8%
Return on invested capital – 12.5% –
Return on capital employed – 13.5% –
Asset turnover – 0.6x 0.6x
Cash conversion (OCF / net income) – 1.2x 1.3x
Stock comp / revenue – 0.8% 0.7%

Financial Health

11 metrics
MetricLUDPNRSPXC
Debt / assets 25.8% 22.3% –
Debt / equity 0.6x 0.4x –
Net debt / EBITDA – 1.6x –
Debt / FCF – 2.3x –
Liabilities / assets 54.8% 42.1% –
Equity / assets 45.2% 57.9% 50.4%
Interest coverage – – –
Current ratio 1.6x 1.5x 1.8x
Quick ratio 1.0x 0.7x –
Cash ratio 0.4x 0.1x –
Altman Z-score – 3.96 –

Shareholder Returns

7 metrics
MetricLUDPNRSPXC
Dividend yield – 1.6% –
Net buyback yield – 3.8% –
Shareholder yield – 5.5% 0.0%
Payout ratio (earnings) – 28.1% –
Payout ratio (FCF) – 26.6% –
Dividend growth (1Y) – 6.5% –
Dividend CAGR (3Y) – 6.2% –

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.

ConsensusLUDPNRSPXC
Forward P/E – 14.5xFY2026 19.5xFY2026
EPS, next fiscal year – $4.55FY2026 $8.57FY2026
EPS growth, next FY – -7.5%FY2026 +26.8%FY2026
EPS growth, the year after – +17.6% +20.1%
Revenue, next fiscal year – $3.86BFY2026 $2.64BFY2026
Revenue growth, next FY – -7.5%FY2026 +16.4%FY2026
Revenue growth, the year after – +10.5% +14.6%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersLUDPNRSPXC
Held by institutions – 95.0% 93.8%
Institutions holding – 720 511
Change in shares held, QoQ – -0.1% +10.8%
Institutions buying – 353 276
Institutions selling – 257 162
Buyers to sellers – 1.37 1.70

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.

LUDPNRSPXC
LUD 1.00 -0.01 0.08
PNR -0.01 1.00 0.23
SPXC 0.08 0.23 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, LUD, PNR and SPXC?

Pentair (PNR) is the largest by market capitalisation: Luda Technology (LUD) $80.63M, Pentair (PNR) $10.55B, SPX Technologies (SPXC) $7.94B.

Which stock is cheaper, LUD, PNR and SPXC?

Pentair (PNR) trades on the lowest price-to-earnings ratio (Luda Technology (LUD) 155.8x, Pentair (PNR) 17.2x, SPX Technologies (SPXC) 31.0x). On next year's consensus earnings, Pentair (PNR) is cheapest (Pentair (PNR) 14.5x, SPX Technologies (SPXC) 19.5x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

SPX Technologies (SPXC) grew revenue fastest over the trailing twelve months: Pentair (PNR) -3.9%, SPX Technologies (SPXC) +20.2%.

Which stock has performed better?

Over the past year SPX Technologies (SPXC) returned the most: Luda Technology (LUD) -55.4%, Pentair (PNR) -38.9%, SPX Technologies (SPXC) -16.2%. Over five years, SPX Technologies (SPXC) compounded fastest (Pentair (PNR) -2.3%/yr, SPX Technologies (SPXC) +23.6%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Luda Technology (LUD) 0.00%, Pentair (PNR) 0.02%, SPX Technologies (SPXC) 0.00%. Luda Technology (LUD) and SPX Technologies (SPXC) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Pentair (PNR) has been the steadiest (Luda Technology (LUD) 144.1%, Pentair (PNR) 36.3%, SPX Technologies (SPXC) 41.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, LUD, PNR and SPXC?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Pentair (PNR) leads on 5. 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.