ATI vs NNUP vs RPM Stock Comparison

Ati, Nocopi Technologies and Rpm International Prices as of Oct 29, 2026 Peers: Industry group
ATI Ati Inc
$174.87 -7.4% 1M +69.8% 1Y
Market cap
$23.82B
P/E
42.9x
Revenue (TTM)
$5.01B
Div. yield
–
Specialty Chemicals Basic Materials
7 wins
RPM Rpm International Inc/De/
$102.23 +2.3% 1M -5.7% 1Y
Market cap
$13.62B
P/E
19.7x
Revenue (TTM)
$7.97B
Div. yield
–
Paints and Coatings Basic Materials
4 wins

Head to Head

11 decided of 12

Ati leads on 7 of the 12 questions below (Ati 7, Rpm International 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionATINNUPRPMLeader
Larger companyMarket capitalisation $23.82B $18.79M $13.62B ATI
Cheaper on earningsLower P/E, profitable companies only 42.9x -27.8x 19.7x RPM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 36.6x — 18.3x RPM
Faster revenue growthRevenue growth, trailing twelve months +9.4% -4.5% +6.0% ATI
More profitableNet margin, trailing twelve months 11.1% -32.7% 8.7% ATI
Better return on capitalReturn on invested capital 16.5% — 12.5% ATI
Less leveragedLower net debt / EBITDA 1.4x — 1.8x ATI
Higher dividend yieldTrailing dividend yield 0.00% — 0.00% –
Better 1-year returnPrice return, last 12 months +69.8% -3.0% -5.7% ATI
Better 5-year returnAnnualised price return, 5 years +61.2%/yr -5.0%/yr +3.2%/yr ATI
Less volatileAnnualised volatility, 1 year 41.5% 66.3% 29.8% RPM
Higher overall scoreMean of the five percentile scores vs peers 57/100 37/100 64/100 RPM

Percentile Scorecard

ATINNUPRPM

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

AxisATINNUPRPM
Valuation 16 #79 of 94 36 #61 of 94 56 #42 of 94
Growth 88 #12 of 92 18 #76 of 92 66 #32 of 92
Profitability 86 #13 of 86 34 #57 of 86 87 #12 of 86
Financial Health 51 #46 of 93 92 #8 of 93 52 #45 of 93
Shareholder Returns 46 #39 of 71 7 #66 of 71 57 #31 of 71
Overall 57 37 64
  • ATI ranked among 99 companies in Chemicals
  • NNUP ranked among 99 companies in Chemicals
  • RPM ranked among 99 companies in Chemicals

Price Performance

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

Returns

PeriodATINNUPRPMSPY
1 month -7.4%-5.3%+2.3% +0.7%
3 months -3.8%-7.0%-5.2% +3.7%
6 months +12.5%+9.6%+0.3% +7.1%
Year to date +52.4%+6.7%-1.7% +12.8%
1 year +69.8%-3.0%-5.7% +11.9%
3 years +364.2%-52.5%+12.8% +85.2%
3 years, per year +66.9%-22.0%+4.1% +22.8%
5 years +986.1%-22.7%+17.2% +67.6%
5 years, per year +61.2%-5.0%+3.2% +10.9%
10 years +1,184.9%+1,130.8%+114.7% +262.0%
10 years, per year +29.1%+28.5%+7.9% +13.7%

Risk

MeasureATINNUPRPMSPY
Volatility, 1Y 41.5%66.3%29.8% 12.7%
Downside volatility, 1Y 40.3%84.3%26.2% 12.6%
Beta vs S&P 500, 1Y 1.620.080.94 1.00
Return / volatility, 1Y 1.68-0.05-0.19 0.94
Max drawdown, 5Y -38.0%-71.6%-33.5% -25.4%
From 52-week high -24.6%-18.8%-14.9% -1.2%
52-week high $231.79$1.97$120.17 $779.14
52-week low $94.80$1.40$93.23 $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.

MultipleATINNUPRPM
P/E now vs peer median 42.8xmedian 21.0x -27.8xmedian 21.0x 18.8xmedian 21.0x
P/S now vs peer median 4.7xmedian 1.4x 9.4xmedian 1.4x 1.6xmedian 1.4x
EV/EBITDA now vs peer median 25.1xmedian 12.9x -7.7xmedian 12.9x 12.9xmedian 12.9x
P/FCF now vs peer median 56.4xmedian 15.5x 34.6xmedian 15.5x 18.5xmedian 15.5x
P/B now vs peer median 11.1xmedian 1.7x 1.3xmedian 1.7x 3.7xmedian 1.7x
PEG now vs peer median 3.23median 1.68 0.91median 1.68 1.71median 1.68

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 monthsATINNUPRPM
Revenue $5.01B $2.01M $7.97B
Gross profit $1.23B $896.18K $3.28B
Operating income $826.30M -$1.07M $961.65M
Net income $568.60M -$656.03K $691.27M
Free cash flow $421.10M $542.27K $705.58M
R&D – $195.80K –
EPS (diluted) $4.01 $-0.06 $5.42
Cash & equivalents $442.30M $10.69M $312.84M
Total debt $1.86B – $10.15B
Shares (diluted) 138.40M 11.40M 127.24M
Enterprise value $21.77B -$26.86M $12.39B

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
MetricATINNUPRPM
P/E 42.8x -27.8x 18.8x
P/FCF 56.4x 34.6x 18.5x
P/Operating cash flow 32.5x 33.8x 14.1x
P/S 4.7x 9.4x 1.6x
P/B 11.1x 1.3x 3.7x
P/Tangible book 11.1x 1.3x 4.9x
EV/EBITDA 25.1x -7.7x 12.9x
EV/EBIT 30.5x -7.6x 15.7x
EV/Revenue 5.0x 4.0x 1.9x
EV/FCF 59.8x 14.9x 21.4x
EV/Operating cash flow 34.5x 14.6x 16.4x
PEG (3Y EPS CAGR) 3.23 0.91 1.71

Growth

14 metrics
MetricATINNUPRPM
Revenue growth (1Y) 9.4% -4.5% 6.0%
Revenue CAGR (3Y) 6.8% -26.1% 2.8%
Gross profit growth (1Y) 24.9% -23.4% 5.5%
Gross profit CAGR (3Y) 16.1% -39.7% 5.0%
Operating income growth (1Y) 21.7% 14.7% 9.0%
Operating income CAGR (3Y) 21.0% -34.2% 5.9%
Net income growth (1Y) 23.6% 3.3% 0.2%
Net income CAGR (3Y) 9.9% -35.0% 10.5%
EPS growth (1Y) 26.8% 8.4% 0.8%
EPS CAGR (3Y) 13.3% -30.4% 11.0%
Operating cash flow growth (1Y) 7.5% -30.1% 22.1%
Operating cash flow CAGR (3Y) – 17.0% 0.4%
Free cash flow growth (1Y) -5.2% -31.7% 36.7%
Free cash flow CAGR (3Y) – 17.5% 2.0%

Profitability

14 metrics
MetricATINNUPRPM
Gross margin 24.5% 44.7% 41.2%
EBITDA margin 20.0% -52.7% 14.8%
Operating margin 16.5% -53.5% 12.1%
Pretax margin 13.9% -32.7% 11.4%
Net margin 11.1% -32.7% 8.7%
FCF margin 8.4% 27.0% 8.9%
Operating cash flow margin 14.6% 27.7% 11.6%
Return on equity 27.5% -4.6% 20.4%
Return on assets 10.1% -4.3% 8.3%
Return on invested capital 16.5% – 12.5%
Return on capital employed 18.1% -7.6% 15.1%
Asset turnover 0.9x 0.1x 1.0x
Cash conversion (OCF / net income) 1.3x -0.8x 1.3x
Stock comp / revenue 0.6% 5.5% 0.5%

Financial Health

11 metrics
MetricATINNUPRPM
Debt / assets 33.4% – 29.2%
Debt / equity 0.9x – 0.7x
Net debt / EBITDA 1.4x – 1.8x
Debt / FCF 4.4x – 3.4x
Liabilities / assets 61.7% 9.7% 57.7%
Equity / assets 38.3% 90.3% 42.3%
Interest coverage – -44.1x 8.9x
Current ratio 2.8x 12.1x 1.8x
Quick ratio 1.2x 10.4x 1.0x
Cash ratio 0.4x 9.3x 0.2x
Altman Z-score 6.19 6.97 3.85

Shareholder Returns

7 metrics
MetricATINNUPRPM
Dividend yield – – 2.1%
Net buyback yield 0.8% -3.2% 0.6%
Shareholder yield 0.8% -3.2% 2.8%
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.

ConsensusATINNUPRPM
Forward P/E 36.6xFY2026 – 18.3xFY2026
EPS, next fiscal year $4.78FY2026 – $5.58FY2026
EPS growth, next FY +47.5%FY2026 – +0.9%FY2026
EPS growth, the year after +23.4% – +12.5%
Revenue, next fiscal year $5.24BFY2026 – $7.69BFY2026
Revenue growth, next FY +14.2%FY2026 – -2.1%FY2026
Revenue growth, the year after +13.3% – +8.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersATINNUPRPM
Held by institutions 93.5% – 86.1%
Institutions holding 786 – 796
Change in shares held, QoQ +0.9% – +3.8%
Institutions buying 479 – 385
Institutions selling 217 – 245
Buyers to sellers 2.21 – 1.57

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.

ATINNUPRPM
ATI 1.00 0.01 0.33
NNUP 0.01 1.00 -0.05
RPM 0.33 -0.05 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ATI, NNUP and RPM?

Ati (ATI) is the largest by market capitalisation: Ati (ATI) $23.82B, Nocopi Technologies (NNUP) $18.79M, Rpm International (RPM) $13.62B.

Which stock is cheaper, ATI, NNUP and RPM?

Rpm International (RPM) trades on the lowest price-to-earnings ratio (Ati (ATI) 42.9x, Nocopi Technologies (NNUP) -27.8x, Rpm International (RPM) 19.7x). On next year's consensus earnings, Rpm International (RPM) is cheapest (Ati (ATI) 36.6x, Rpm International (RPM) 18.3x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Ati (ATI) grew revenue fastest over the trailing twelve months: Ati (ATI) +9.4%, Nocopi Technologies (NNUP) -4.5%, Rpm International (RPM) +6.0%.

Which company is more profitable?

Ati (ATI) has the highest net margin (Ati (ATI) 11.1%, Nocopi Technologies (NNUP) -32.7%, Rpm International (RPM) 8.7%). On return on invested capital, Ati (ATI) leads (Ati (ATI) 16.5%, Rpm International (RPM) 12.5%).

Which stock has performed better?

Over the past year Ati (ATI) returned the most: Ati (ATI) +69.8%, Nocopi Technologies (NNUP) -3.0%, Rpm International (RPM) -5.7%. Over five years, Ati (ATI) compounded fastest (Ati (ATI) +61.2%/yr, Nocopi Technologies (NNUP) -5.0%/yr, Rpm International (RPM) +3.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Rpm International (RPM) has been the steadiest (Ati (ATI) 41.5%, Nocopi Technologies (NNUP) 66.3%, Rpm International (RPM) 29.8%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, ATI, NNUP and RPM?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Ati (ATI) leads on 7. 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.