ATI vs FSI Stock Comparison

Ati and Flexible Solutions International Prices as of Oct 26, 2026 Peers: Industry group
ATI Ati Inc
$164.50 -11.3% 1M +84.3% 1Y
Market cap
$22.65B
P/E
47.6x
Revenue (TTM)
$4.72B
Div. yield
–
Specialty Chemicals Basic Materials
7 wins

Head to Head

8 decided of 12

Ati leads on 7 of the 12 questions below (Ati 7, Flexible Solutions International 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionATIFSILeader
Larger companyMarket capitalisation $22.65B $79.46M ATI
Cheaper on earningsLower P/E, profitable companies only 47.6x -25.5x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 34.4x — –
Faster revenue growthRevenue growth, trailing twelve months +4.6% -4.7% ATI
More profitableNet margin, trailing twelve months 10.1% -8.8% ATI
Better return on capitalReturn on invested capital 14.9% — –
Less leveragedLower net debt / EBITDA 1.6x -1.5x FSI
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +84.3% -35.2% ATI
Better 5-year returnAnnualised price return, 5 years +61.6%/yr +11.4%/yr ATI
Less volatileAnnualised volatility, 1 year 42.0% 45.5% ATI
Higher overall scoreMean of the five percentile scores vs peers 58/100 31/100 ATI

Percentile Scorecard

ATIFSI

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

AxisATIFSI
Valuation 14 #81 of 94 23 #73 of 94
Growth 88 #12 of 92 2 #90 of 92
Profitability 91 #9 of 89 27 #65 of 89
Financial Health 49 #50 of 97 83 #17 of 97
Shareholder Returns 48 #37 of 70 17 #58 of 70
Overall 58 31
  • ATI ranked among 99 companies in Chemicals
  • FSI ranked among 99 companies in Chemicals

Price Performance

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

Returns

PeriodATIFSISPY
1 month -11.3%+7.7% -0.8%
3 months -14.6%+24.6% +3.5%
6 months +7.2%-3.4% +7.0%
Year to date +43.3%-6.5% +12.2%
1 year +84.3%-35.2% +13.0%
3 years +337.6%+225.9% +86.3%
3 years, per year +63.6%+48.3% +23.1%
5 years +1,001.1%+71.4% +68.6%
5 years, per year +61.6%+11.4% +11.0%
10 years +1,052.8%+249.4% +258.0%
10 years, per year +27.7%+13.3% +13.6%

Risk

MeasureATIFSISPY
Volatility, 1Y 42.0%45.5% 12.7%
Downside volatility, 1Y 40.5%45.4% 12.7%
Beta vs S&P 500, 1Y 1.650.69 1.00
Return / volatility, 1Y 2.01-0.77 1.02
Max drawdown, 5Y -38.0%-69.1% -25.4%
From 52-week high -29.0%-33.2% -1.8%
52-week high $231.79$9.42 $779.14
52-week low $91.71$4.91 $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.

MultipleATIFSI
P/E now vs peer median 47.1xmedian 21.6x -25.7xmedian 21.6x
P/S now vs peer median 4.8xmedian 1.4x 2.3xmedian 1.4x
EV/EBITDA now vs peer median 26.7xmedian 12.4x 68.7xmedian 12.4x
P/FCF now vs peer median 42.6xmedian 15.8x -23.1xmedian 15.8x
P/B now vs peer median 11.2xmedian 1.6x 2.0xmedian 1.6x
PEG now vs peer median 5.31median 1.66 0.70median 1.66

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 monthsATIFSI
Revenue $4.72B $35.58M
Gross profit $1.10B $6.80M
Operating income $716.80M -$933.97K
Net income $488.90M -$1.66M
Free cash flow $526.30M -$3.48M
R&D – $565.72K
EPS (diluted) $3.44 $-0.24
Cash & equivalents $783.00M $7.20M
Total debt $2.19B $29.29M
Shares (diluted) 138.30M 12.74M
Enterprise value $20.68B $50.86M

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
MetricATIFSI
P/E 47.1x -25.7x
P/FCF 42.6x -23.1x
P/Operating cash flow 27.8x 31.6x
P/S 4.8x 2.3x
P/B 11.2x 2.0x
P/Tangible book 11.2x 2.2x
EV/EBITDA 26.7x 68.7x
EV/EBIT 33.2x -84.1x
EV/Revenue 5.0x 2.2x
EV/FCF 45.2x -22.6x
EV/Operating cash flow 29.6x 30.9x
PEG (3Y EPS CAGR) 5.31 0.70

Growth

14 metrics
MetricATIFSI
Revenue growth (1Y) 4.6% -4.7%
Revenue CAGR (3Y) 4.5% -6.9%
Gross profit growth (1Y) 15.7% -50.8%
Gross profit CAGR (3Y) 12.6% -18.0%
Operating income growth (1Y) 8.8% -115.5%
Operating income CAGR (3Y) 16.4% -29.7%
Net income growth (1Y) 12.9% -141.2%
Net income CAGR (3Y) 5.8% -31.4%
EPS growth (1Y) 17.9% -206.7%
EPS CAGR (3Y) 8.9% -36.7%
Operating cash flow growth (1Y) 69.9% -49.2%
Operating cash flow CAGR (3Y) – -33.4%
Free cash flow growth (1Y) 123.6% -1,054%
Free cash flow CAGR (3Y) – -45.3%

Profitability

14 metrics
MetricATIFSI
Gross margin 23.4% 19.1%
EBITDA margin 18.9% 3.2%
Operating margin 15.2% -2.6%
Pretax margin 12.7% -6.5%
Net margin 10.1% -8.8%
FCF margin 11.2% -9.8%
Operating cash flow margin 17.1% 7.1%
Return on equity 25.2% -4.0%
Return on assets 8.9% -2.7%
Return on invested capital 14.9% –
Return on capital employed 17.6% -1.8%
Asset turnover 0.9x 0.6x
Cash conversion (OCF / net income) 1.6x -1.5x
Stock comp / revenue 0.6% 1.6%

Financial Health

11 metrics
MetricATIFSI
Debt / assets 38.2% 10.1%
Debt / equity 1.1x 0.1x
Net debt / EBITDA 1.6x -1.5x
Debt / FCF 4.2x -1.7x
Liabilities / assets 65.2% 30.7%
Equity / assets 34.8% 69.3%
Interest coverage – -1.9x
Current ratio 2.3x 2.8x
Quick ratio 1.1x 1.6x
Cash ratio 0.6x 0.7x
Altman Z-score 5.40 4.00

Shareholder Returns

7 metrics
MetricATIFSI
Dividend yield – –
Net buyback yield 1.2% -0.3%
Shareholder yield 1.2% -0.3%
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.

ConsensusATIFSI
Forward P/E 34.4xFY2026 –
EPS, next fiscal year $4.78FY2026 $-0.10FY2026
EPS growth, next FY +47.5%FY2026 -266.7%FY2026
EPS growth, the year after +23.4% –
Revenue, next fiscal year $5.24BFY2026 $43.78MFY2026
Revenue growth, next FY +14.2%FY2026 +13.6%FY2026
Revenue growth, the year after +13.3% +69.3%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersATIFSI
Held by institutions 93.5% 9.1%
Institutions holding 785 31
Change in shares held, QoQ +0.9% -2.7%
Institutions buying 478 11
Institutions selling 217 8
Buyers to sellers 2.20 1.38

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.

ATIFSI
ATI 1.00 0.08
FSI 0.08 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, ATI and FSI?

Ati (ATI) is the largest by market capitalisation: Ati (ATI) $22.65B, Flexible Solutions International (FSI) $79.46M.

Which company is growing faster?

Ati (ATI) grew revenue fastest over the trailing twelve months: Ati (ATI) +4.6%, Flexible Solutions International (FSI) -4.7%.

Which company is more profitable?

Ati (ATI) has the highest net margin (Ati (ATI) 10.1%, Flexible Solutions International (FSI) -8.8%).

Which stock has performed better?

Over the past year Ati (ATI) returned the most: Ati (ATI) +84.3%, Flexible Solutions International (FSI) -35.2%. Over five years, Ati (ATI) compounded fastest (Ati (ATI) +61.6%/yr, Flexible Solutions International (FSI) +11.4%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Ati (ATI) has been the steadiest (Ati (ATI) 42.0%, Flexible Solutions International (FSI) 45.5%). Volatility measures how widely the price swings, not the risk of the business.

Do ATI and FSI move together?

Their daily returns over the past year have a correlation of 0.08, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, ATI and FSI?

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.