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AOS vs MOD vs ZWS

161 measures in 16 categories, one definition each, computed from filings and market data.

AOS65.4

A. O. Smith Corporation

Industrials · Industrial - Machinery

$59.22 −0.42%$8.0B mkt cap

Score DNA

MOD49.0

Modine Manufacturing Company

Industrials · Industrial - Machinery

$148.86 −3.40%$7.9B mkt cap

Score DNA

ZWS76.8

Zurn Elkay Water Solutions Corporation

Industrials · Industrial - Machinery

$47.06 +0.49%$7.8B mkt cap

Score DNA

Price, rebased to 100 three years ago

AOS MOD ZWS · weekly adjusted closes

Smart money 8 Valuation 16 Profitability (TTM) 12 Returns on capital 11 Growth 17 Margin history & stability 7 Liquidity (latest quarter) 7 Leverage & solvency (latest quarter) 13 Efficiency 11 Cash flow & earnings quality 7 Dividends & buybacks 9 Scores & forensic checks 15 Per share 7 Size (TTM) 8 Price performance 9 Technicals 4

● marks the highest or lowest value where that direction is plainly stronger (margins, returns, coverage, leverage); multiples and yields are left unmarked. Bars show each stock's percentile within its own industry. n/a: the measure does not apply to lenders and insurers.

Smart money

8 measures

Measure	AOS	MOD	ZWS
Insider open-market buys, 180d	0	0	1
Insider $ bought, 180d	—	—	$0.10M
Congress purchases, 180d	0	0	0
Last Congress purchase	—	—	—
13F net change in holders	−20	—	+18
ETFs adding shares, 30d	525	212	323
ETFs trimming, 30d	532	145	248
Net ETF funds, 30d	−7	+67	+75

Valuation

16 measures

Measure	AOS	MOD	ZWS
P/E (TTM)	16.1x 9th	54.7x 91st	28.3x 44th
PEG (P/E ÷ 3-yr EPS CAGR)	0.62 17th	—	0.37 7th
Price / sales	2.1x 41st	2.3x 49th	4.5x 80th
Price / book	4.4x 65th	6.6x 85th	4.7x 68th
Price / tangible book	25.7x 79th	20.0x 74th	141.6x 97th
Price / free cash flow	12.6x 5th	78.9x 98th	20.8x 39th
Price / operating cash flow	11.6x 14th	30.1x 91st	19.4x 60th
Enterprise value	$8.5B 57th	$8.5B 56th	$8.0B 51st
EV / sales	2.2x 33rd	2.5x 48th	4.6x 80th
EV / EBITDA	11.3x 11th	28.0x 91st	20.2x 73rd
EV / EBIT	12.8x 7th	38.3x 91st	25.8x 70th
EV / free cash flow	13.4x 2nd	84.6x 100th	21.3x 34th
Earnings yield	6.2% 92nd	1.8% 20th	3.5% 61st
FCF yield	7.9% 95th	1.3% 10th	4.8% 64th
Operating cash flow yield	8.6% 87th	3.3% 13th	5.1% 43rd
Graham number (per share)	$32.87 35th	$36.60 46th	$18.97 15th

Profitability (TTM)

12 measures

Measure	AOS	MOD	ZWS
Gross margin	38.6% 62nd	22.2% 13th	44.8% 89th
EBITDA margin	19.9% 61st	9.0% 23rd	22.8% 80th
Operating margin	17.6% 70th	10.3% 38th	17.4% 69th
EBIT margin	17.5% 67th	6.6% 26th	17.8% 70th
Net margin	13.1% 72nd	4.3% 26th	15.9% 90th
NOPAT margin	13.6% 70th	8.0% 34th	13.2% 66th
FCF margin	16.8% 79th	3.0% 15th	21.6% 92nd
Operating cash flow margin	18.2% 77th	7.8% 20th	23.1% 92nd
R&D / revenue	0.0% 0th	0.0% 0th	0.0% 0th
SG&A / revenue	20.4% 56th	11.2% 10th	25.1% 80th
Stock comp / revenue	0.4% 20th	0.9% 70th	1.9% 95th
Effective tax rate	22.4% 58th	23.0% 65th	24.1% 80th

Returns on capital

11 measures

Measure	AOS	MOD	ZWS
ROE (on average equity)	27.1% 86th	13.1% 54th	17.1% 66th
ROA	14.5% 93rd	5.8% 46th	10.2% 74th
ROIC	22.2% 85th	15.1% 72nd	12.5% 62nd
ROCE	24.1% 89th	10.8% 49th	12.6% 57th
Return on tangible assets	19.4% 92nd	8.8% 48th	11.4% 66th
Cash ROIC (OCF / invested capital)	29.6% 92nd	14.8% 58th	21.8% 77th
Gross profitability (GP / assets)	40.3% 93rd	26.7% 64th	28.0% 70th
ROIC, 3-yr average	22.1% 93rd	12.0% 65th	8.1% 42nd
ROIC, 5-yr average	24.7% 96th	15.2% 72nd	8.5% 38th
ROE, 5-yr average	25.8% 89th	20.4% 80th	19.6% 76th
Incremental ROIC	34.1% 59th	81.3% 75th	96.3% 78th

Growth

17 measures

Measure	AOS	MOD	ZWS
Revenue growth (TTM YoY)	0.4% 17th	29.5% 93rd	7.7% 55th
Revenue growth (QoQ)	6.2% 30th	-8.4% 2nd	2.1% 7th
Revenue CAGR, 3 yr	0.6% 20th	12.3% 88th	4.3% 58th
Revenue CAGR, 5 yr	3.4% 23rd	11.5% 79th	5.0% 39th
Gross profit CAGR, 3 yr	1.4% 19th	19.9% 95th	10.8% 69th
Operating income CAGR, 3 yr	-2.4% 20th	22.2% 82nd	41.0% 96th
Net income growth (TTM YoY)	-3.5% 47th	-23.1% 20th	58.7% 88th
Net income CAGR, 3 yr	22.3% 84th	-7.7% 20th	73.9% 100th
EPS growth (TTM YoY)	-0.1% 51st	-23.5% 24th	59.5% 88th
EPS CAGR, 3 yr	26.0% 84th	-8.2% 22nd	76.3% 100th
EPS CAGR, 5 yr	5.8% 43rd	—	-1.3% 20th
FCF growth (TTM YoY)	29.3% 75th	-13.5% 19th	33.3% 79th
FCF CAGR, 3 yr	6.2% 26th	8.1% 30th	26.7% 74th
Operating cash flow CAGR, 3 yr	5.0% 25th	24.9% 74th	25.9% 75th
Book value CAGR, 3 yr	2.2% 16th	22.7% 91st	2.9% 21st
Dividend CAGR, 3 yr	3.8% 72nd	—	7.4% 92nd
Sustainable growth rate	16.4% 83rd	13.1% 70th	12.8% 65th

Margin history & stability

7 measures

Measure	AOS	MOD	ZWS
Gross margin, 3-yr average	38.4% 62nd	23.3% 18th	44.8% 90th
Operating margin, 3-yr average	18.6% 85th	10.5% 37th	15.9% 65th
Net margin, 3-yr average	13.8% 83rd	6.1% 32nd	11.8% 70th
FCF margin, 3-yr average	14.0% 78th	4.0% 13th	19.1% 97th
Revenue stability (0-1)	0.64 30th	0.84 60th	0.95 85th
Earnings stability (0-1)	0.09 25th	0.50 60th	0.12 27th
Margin stability (0-1)	0.99 100th	0.83 8th	0.91 30th

Liquidity (latest quarter)

7 measures

Measure	AOS	MOD	ZWS
Cash & short-term investments	$181.3M 43rd	$95.3M 25th	$365.0M 61st
Net cash (− = net debt)	−$495.4M 56th	−$574.6M 52nd	−$185.5M 72nd
Working capital	$517.6M 44th	$777.1M 69th	$640.9M 57th
Current ratio	1.59 30th	2.04 46th	3.05 90th
Quick ratio	1.04 31st	1.22 52nd	2.13 87th
Cash ratio (cash + ST investments / current liabilities)	0.21 36th	0.13 13th	1.17 93rd
Defensive interval (days)	388 days 28th	763 days 82nd	489 days 46th

Leverage & solvency (latest quarter)

13 measures

Measure	AOS	MOD	ZWS
Total debt	$676.7M 46th	$669.9M 44th	$550.5M 39th
Debt / equity	0.37 27th	0.56 53rd	0.33 25th
Net debt / equity	0.27 33rd	0.48 62nd	0.11 22nd
Debt / assets	18.6% 25th	24.0% 39th	19.8% 28th
Debt / capital	26.9% 27th	35.8% 53rd	24.9% 25th
Debt / EBITDA	0.89 14th	2.21 57th	1.39 25th
Net debt / EBITDA	0.65 23rd	1.90 64th	0.47 21st
Interest coverage (EBIT / interest)	31.5x 93rd	6.9x 45th	12.0x 66th
Cash interest coverage	32.7x 91st	8.1x 54th	15.5x 82nd
Debt payback (years of OCF)	1.0 yrs 16th	2.6 yrs 48th	1.4 yrs 21st
Liabilities / assets	49.5% 44th	56.7% 66th	40.3% 15th
IS credit model rating	AAA	A+	AA
Implied credit spread (bps)	50 0th	125 44th	80 10th

Efficiency

11 measures

Measure	AOS	MOD	ZWS
Asset turnover	1.10 84th	1.34 95th	0.64 39th
Fixed asset turnover	5.69 48th	6.29 56th	11.43 97th
Inventory turnover	4.7 77th	5.0 82nd	3.4 41st
Receivables turnover	5.8 48th	5.4 31st	6.8 74th
Days sales outstanding	63 days 52nd	68 days 69th	54 days 26th
Days inventory outstanding	78 days 23rd	73 days 18th	107 days 59th
Days payables outstanding	82 days 97th	59 days 59th	35 days 11th
Cash conversion cycle (days)	59 days 7th	81 days 13th	126 days 69th
Capex / revenue	1.4% 5th	4.8% 97th	1.5% 10th
Capex / depreciation	0.57 43rd	1.99 95th	0.31 8th
Operating expense ratio	21.9% 56th	12.3% 10th	32.3% 93rd

Cash flow & earnings quality

7 measures

Measure	AOS	MOD	ZWS
Operating cash flow / net income	1.38 45th	1.82 75th	1.45 53rd
FCF / net income	1.28 60th	0.69 9th	1.36 69th
FCF / operating cash flow	92.4% 91st	38.2% 9th	93.4% 95th
Capex / operating cash flow	7.6% 9th	61.8% 91st	6.6% 5th
Accruals ratio	-5.6% 15th	-4.7% 28th	-4.6% 30th
Sloan accruals ratio	-3.5% 25th	4.1% 82nd	2.9% 80th
Earnings quality score (0-1)	0.75 4th	1.00 25th	1.00 25th

Dividends & buybacks

9 measures

Measure	AOS	MOD	ZWS
Dividend yield	2.4% 93rd	0.0% 0th	0.9% 51st
Dividend per share (TTM)	$1.44 70th	$0.00 0th	$0.44 33rd
Payout ratio (dividends / net income)	39.6% 70th	0.0% 0th	25.5% 42nd
Dividends / FCF	31.0% 65th	0.0% 0th	18.8% 36th
Dividend growth (YoY)	5.9% 51st	—	19.5% 86th
Buyback yield	3.9% 87th	0.8% 56th	1.9% 72nd
Shareholder yield (dividends + buybacks)	6.3% 93rd	0.8% 23rd	2.8% 67th
Share count change (YoY)	-3.4% 7th	0.6% 78th	-0.5% 38th
Buybacks, last 5 years	$1.9B 79th	$147.6M 51st	$777.4M 67th

Scores & forensic checks

15 measures

Measure	AOS	MOD	ZWS
IS score	65 75th	49 30th	77 98th
IS profitability	66 82nd	34 36th	69 89th
IS growth	39 30th	43 42nd	63 82nd
IS value	55 72nd	27 2nd	53 67th
IS momentum	68 42nd	71 47th	90 88th
IS risk (safety)	100 48th	100 48th	100 48th
IS quality	76 67th	67 41st	88 98th
IS balance sheet	71 64th	63 51st	83 90th
IS earnings quality	71 43rd	69 26th	75 66th
IS cash flow	81 92nd	41 16th	83 97th
Piotroski F-score (0-9)	4 8th	5 20th	9 92nd
Altman Z-score	6.3 80th	7.8 92nd	5.3 62nd
Beneish M-score	−2.57 40th	−2.20 87th	−2.65 20th
Ohlson O-score	−8.47 33rd	−7.47 64th	−9.05 13th
IS credit score	95 97th	76 49th	89 87th

Per share

7 measures

Measure	AOS	MOD	ZWS
EPS, diluted (TTM)	$3.61 57th	$2.68 48th	$1.63 30th
Book value per share	$13.30 23rd	$22.25 44th	$9.80 16th
Tangible book per share	$2.44 51st	$13.51 77th	$0.36 44th
Revenue per share	$27.47 33rd	$62.45 67th	$10.27 8th
FCF per share	$4.62 57th	$1.86 25th	$2.22 31st
Operating cash flow per share	$5.00 54th	$4.86 52nd	$2.37 20th
Cash per share	$1.31 10th	$1.76 18th	$2.16 30th

Size (TTM)

8 measures

Measure	AOS	MOD	ZWS
Market cap	$8.0B 57th	$7.9B 56th	$7.8B 54th
Revenue	$3.8B 64th	$3.4B 56th	$1.7B 36th
EBITDA	$758.7M 69th	$303.0M 44th	$396.2M 51st
Net income	$500.3M 70th	$144.5M 43rd	$276.1M 57th
Free cash flow	$639.4M 70th	$100.2M 25th	$375.1M 54th
Total assets	$3.6B 52nd	$2.8B 41st	$2.8B 39th
Shareholders' equity	$1.8B 56th	$1.2B 41st	$1.7B 51st
Employees	11,500 67th	13,200 74th	2,600 20th

Price performance

9 measures

Measure	AOS	MOD	ZWS
1 day	−0.4%	−3.4%	+0.5%
1 week	+5.0%	−18.1%	+1.1%
1 month	+4.0%	−19.5%	+2.9%
3 months	+1.2%	−34.7%	−1.3%
6 months	−7.6%	−39.0%	−1.0%
Year to date	−11.9%	+5.7%	+1.1%
1 year	−12.5%	−8.2%	+1.8%
3 years, cumulative	−11.7%	+191.2%	+77.7%
5 years, cumulative	+1.3%	+1,174.9%	+35.0%

Technicals

4 measures

Measure	AOS	MOD	ZWS
RSI 14	57.9	30.5	49.9
From 52-week high	−26.8%	−54.0%	−14.2%
From 52-week low	+10.0%	+33.8%	+9.8%
Beta	1.11	1.71	0.83

InsiderStreet reports findings from filings and market data. A comparison is not a recommendation to buy or sell either stock.Every figure is computed in code · data as of 2026-10-17

AOS vs MOD vs ZWS

Price, rebased to 100 three years ago

Smart money

Valuation

Profitability (TTM)

Returns on capital

Growth

Margin history & stability

Liquidity (latest quarter)

Leverage & solvency (latest quarter)

Efficiency

Cash flow & earnings quality

Dividends & buybacks

Scores & forensic checks

Per share

Size (TTM)

Price performance

Technicals

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