HMY vs. PPG: Harmony Gold Mining vs. PPG Industries Stock Comparison

November 11, 2026

How do Harmony Gold Mining (HMY) and PPG Industries (PPG) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Harmony Gold Mining (HMY) and PPG Industries (PPG) both fall under the Materials industry group, but HMY is classified in Metals & Mining while PPG is classified in Chemicals.

PPG Industries (PPG) trades as ordinary local shares, while Harmony Gold Mining (HMY) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Profile Item	HMY	PPG
Name	Harmony Gold Mining Company Limited - Depositary Receipt (Common Stock)	PPG Industries, Inc.
Country/Region	South Africa	United States
GICS Sector	Materials	Materials
GICS Industry Group	Materials	Materials
GICS Industry	Metals & Mining	Chemicals
GICS Sub-Industry	Gold	Specialty Chemicals
Market Capitalization	10.77 billion USD	27.03 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	May 17, 1994	March 17, 1980
Security Type	ADR	Common Stock

Price Performance

Cumulative Growth

HMY

PPG

GSPC

Harmony Gold Mining (HMY) vs. PPG Industries (PPG), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Harmony Gold Mining (HMY) and PPG Industries (PPG). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Harmony Gold Mining (HMY) and PPG Industries (PPG). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Total Return (1Y)	10.98%	33.84%
Total Return (3Y, Annualized)	60.07%	1.70%
Total Return (5Y, Annualized)	39.44%	-2.93%

Risk Profile

Drawdown History

HMY

PPG

GSPC

Harmony Gold Mining (HMY) vs. PPG Industries (PPG), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Harmony Gold Mining (HMY) and PPG Industries (PPG). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Volatility (1Y, Annualized)	63.56%	31.28%
Beta (5Y)	1.08	0.97
Max Drawdown (5Y)	-62.48%	-43.55%
Avg. Volume (3M)	3.68M	1.73M

Risk-Adjusted Performance

Risk-Return Positioning

HMY and PPG are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Sharpe Ratio (1Y)	0.11	0.95
Sortino Ratio (1Y)	0.15	1.45

Profitability

ROE (TTM)

Harmony Gold Mining (HMY) at 48.05% sits in the top ROE quartile, while PPG Industries (PPG) at 19.49% is closer to the peer norm — stronger capital efficiency for HMY.

HMY

Materials industry group

48.05%

Max: 52.88%
HMY: 48.05%
Q3: 19.49%
Median: 8.76%
Q1: -3.41%
Min: -32.81%

PPG

Materials industry group

19.49%

Max: 52.88%
PPG: 19.49%
Q3: 19.49%
Median: 8.76%
Q1: -3.41%
Min: -32.81%

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their ROE against the Materials industry group benchmark.

Net Margin (TTM)

Harmony Gold Mining (HMY) at 29.57% retains a top-quartile share of revenue as profit, ahead of PPG Industries (PPG) at 9.41%, which keeps about the industry-typical share.

HMY

Materials industry group

29.57%

Max: 38.66%
HMY: 29.57%
Q3: 15.98%
Median: 5.28%
Q1: 0.00%
Min: -20.40%

PPG

Materials industry group

9.41%

Max: 38.66%
Q3: 15.98%
PPG: 9.41%
Median: 5.28%
Q1: 0.00%
Min: -20.40%

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their net margin against the Materials industry group benchmark.

Operating Margin (TTM)

Harmony Gold Mining (HMY) at 47.18% operates in the top operating margin quartile, ahead of PPG Industries (PPG) at 14.66%, which runs around its industry’s norm.

HMY

Materials industry group

47.18%

Max: 66.70%
HMY: 47.18%
Q3: 28.92%
Median: 12.56%
Q1: 3.28%
Min: -14.07%

PPG

Materials industry group

14.66%

Max: 66.70%
Q3: 28.92%
PPG: 14.66%
Median: 12.56%
Q1: 3.28%
Min: -14.07%

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their operating margin against the Materials industry group benchmark.

Profitability Metrics

Profitability metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
ROE (TTM)	48.05%	19.49%
ROA (TTM)	25.06%	6.22%
Net Margin (TTM)	29.57%	9.41%
Operating Margin (TTM)	47.18%	14.66%
Gross Margin (TTM)	49.62%	41.18%

Growth

Revenue Growth

Only one side can be read here: PPG Industries (PPG) reports revenue growth of 0.19%, ranked against its industry; Harmony Gold Mining (HMY) has no revenue growth figure this period.

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: PPG Industries (PPG) reports EPS growth of 46.11%, ranked against its industry; Harmony Gold Mining (HMY) has no EPS growth figure this period.

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Revenue Growth (YoY)	--	0.19%
Revenue Growth (3Y CAGR)	26.28%	0.55%
EPS Growth (YoY)	--	46.11%
EPS Growth (3Y CAGR)	81.32%	17.12%

Financial Strength

Current Ratio (MRQ)

PPG Industries (PPG) at 1.58 keeps current ratio within its industry’s typical mid-range, while Harmony Gold Mining (HMY) at 0.84 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for HMY.

HMY

Materials industry group

0.84

Max: 5.96
Q3: 3.30
Median: 2.24
Q1: 1.45
HMY: 0.84
Min: 0.16

PPG

Materials industry group

1.58

Max: 5.96
Q3: 3.30
Median: 2.24
PPG: 1.58
Q1: 1.45
Min: 0.16

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their current ratio against the Materials industry group benchmark.

Debt / Equity (MRQ)

Harmony Gold Mining (HMY) at 0.13 keeps leverage in the lower industry quartile, while PPG Industries (PPG) at 0.87 runs a more typical debt-to-equity mix.

HMY

Materials industry group

0.13

Max: 1.98
Q3: 0.89
Median: 0.47
Q1: 0.13
HMY: 0.13
Min: 0.00

PPG

Materials industry group

0.87

Max: 1.98
Q3: 0.89
PPG: 0.87
Median: 0.47
Q1: 0.13
Min: 0.00

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their debt-to-equity ratio against the Materials industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Current Ratio (MRQ)	0.84	1.58
Debt / Equity (MRQ)	0.13	0.87
Net Debt / EBITDA	0.02	2.11

Dividends

Dividend Yield (TTM)

PPG Industries (PPG) at 2.33% earns its spot in the top quartile of its industry’s yields; Harmony Gold Mining (HMY) at 75.74% is past the top of its own peer range — territory where a dividend-safety check matters more than the headline number.

HMY

Materials industry group

75.74%

HMY: 75.74%
Max: 4.52%
Q3: 1.85%
Median: 0.38%
Q1: 0.00%
Min: 0.00%

PPG

Materials industry group

2.33%

Max: 4.52%
PPG: 2.33%
Q3: 1.85%
Median: 0.38%
Q1: 0.00%
Min: 0.00%

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their dividend yield against the Materials industry group benchmark.

Dividend Payout Ratio (TTM)

Both Harmony Gold Mining (HMY) at 15.28% and PPG Industries (PPG) at 40.31% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

HMY

Materials industry group

15.28%

Max: 83.62%
Q3: 41.37%
HMY: 15.28%
Median: 9.54%
Q1: 0.00%
Min: 0.00%

PPG

Materials industry group

40.31%

Max: 83.62%
Q3: 41.37%
PPG: 40.31%
Median: 9.54%
Q1: 0.00%
Min: 0.00%

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their payout ratio against the Materials industry group benchmark.

Dividend Metrics

Dividend metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
Dividend Yield (TTM)	75.74%	2.33%
Dividend Payout Ratio (TTM)	15.28%	40.31%

Valuation

P/E Ratio (TTM)

Harmony Gold Mining (HMY) at 6.27 sits in the cheaper P/E ratio quartile, while PPG Industries (PPG) at 17.19 is closer to its industry’s usual earnings multiple — a discount for HMY, though growth and earnings durability still matter.

HMY

Materials industry group

6.27

Max: 59.00
Q3: 32.93
Median: 18.82
Q1: 11.96
HMY: 6.27
Min: 3.93

PPG

Materials industry group

17.19

Max: 59.00
Q3: 32.93
Median: 18.82
PPG: 17.19
Q1: 11.96
Min: 3.93

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their P/E ratio against the Materials industry group benchmark.

P/S Ratio (TTM)

Harmony Gold Mining (HMY) at 0.11 sits in the cheaper P/S ratio quartile while PPG Industries (PPG) at 1.62 prices around its industry’s middle — HMY costs less per dollar of sales, though read it alongside growth and margins.

HMY

Materials industry group

0.11

Max: 9.62
Q3: 4.34
Median: 1.87
Q1: 0.73
HMY: 0.11
Min: 0.00

PPG

Materials industry group

1.62

Max: 9.62
Q3: 4.34
Median: 1.87
PPG: 1.62
Q1: 0.73
Min: 0.00

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their P/S ratio against the Materials industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Harmony Gold Mining (HMY) at 2.34 and PPG Industries (PPG) at 3.19 are valued close to their industries’ norm against book — neither stands out from peers.

HMY

Materials industry group

2.34

Max: 6.59
Q3: 3.55
HMY: 2.34
Median: 2.08
Q1: 1.26
Min: -0.17

PPG

Materials industry group

3.19

Max: 6.59
Q3: 3.55
PPG: 3.19
Median: 2.08
Q1: 1.26
Min: -0.17

Harmony Gold Mining (HMY) vs. PPG Industries (PPG): A comparison of their P/B ratio against the Materials industry group benchmark.

Valuation Metrics

Valuation metrics for Harmony Gold Mining (HMY) and PPG Industries (PPG)
Metric	HMY	PPG
P/E Ratio (TTM)	6.27	17.19
P/S Ratio (TTM)	0.11	1.62
P/B Ratio (MRQ)	2.34	3.19
Free Cash Flow Yield (TTM)	91.49%	4.06%