HMY vs. KGS

Last updated Apr 1, 2026

Compare and contrast key facts about Harmony Gold Mining Company Limited (HMY) and Kodiak Gas Services Inc. (KGS).

Performance

HMY vs. KGS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Harmony Gold Mining Company Limited (HMY) and Kodiak Gas Services Inc. (KGS). The values are adjusted to include any dividend payments, if applicable.

HMY vs. KGS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
HMY Harmony Gold Mining Company Limited	-22.76%	145.47%	35.39%	49.52%
KGS Kodiak Gas Services Inc.	57.47%	-3.73%	115.21%	30.79%

Fundamentals

Market Cap HMY : $9.71B KGS : $5.10B
EPS HMY : $41.64 KGS : $0.91
PE Ratio HMY : 0.37 KGS : 63.88
PEG Ratio HMY : 0.00 KGS : 7.39
PS Ratio HMY : 0.06 KGS : 3.93
PB Ratio HMY : 0.19 KGS : 4.23
Total Revenue (TTM) HMY : $150.28B KGS : $1.31B
Gross Profit (TTM) HMY : $57.55B KGS : $478.64M
EBITDA (TTM) HMY : $55.56B KGS : $489.72M

Returns By Period

In the year-to-date period, HMY achieves a -22.76% return, which is significantly lower than KGS's 57.47% return.

HMY

• 1D: 8.55%
• 1M: -32.44%
• YTD: -22.76%
• 6M: -14.90%
• 1Y: 5.39%
• 3Y*: 57.20%
• 5Y*: 27.56%
• 10Y*: 16.46%

KGS

• 1D: 1.50%
• 1M: 6.87%
• YTD: 57.47%
• 6M: 61.45%
• 1Y: 64.43%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

HMY vs. KGS — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

HMY

HMY Risk / Return Rank: 46
HMY Sharpe Ratio Rank: 45
HMY Sortino Ratio Rank: 45
HMY Omega Ratio Rank: 44
HMY Calmar Ratio Rank: 48
HMY Martin Ratio Rank: 49

KGS

KGS Risk / Return Rank: 84
KGS Sharpe Ratio Rank: 87
KGS Sortino Ratio Rank: 81
KGS Omega Ratio Rank: 81
KGS Calmar Ratio Rank: 85
KGS Martin Ratio Rank: 83

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

HMY vs. KGS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Harmony Gold Mining Company Limited (HMY) and Kodiak Gas Services Inc. (KGS). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	HMY	KGS	Difference
Sharpe ratio Return per unit of total volatility	0.08	1.66	-1.58
Sortino ratio Return per unit of downside risk	0.58	2.16	-1.58
Omega ratio Gain probability vs. loss probability	1.07	1.30	-0.22
Calmar ratio Return relative to maximum drawdown	0.22	2.88	-2.66
Martin ratio Return relative to average drawdown	0.57	7.14	-6.58
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

HMY vs. KGS - Sharpe Ratio Comparison

The current HMY Sharpe Ratio is 0.08, which is lower than the KGS Sharpe Ratio of 1.66. The chart below compares the historical Sharpe Ratios of HMY and KGS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	HMY	KGS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.08	1.66	-1.58
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.48	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.27	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	1.84	-1.78

Correlation

The correlation between HMY and KGS is 0.06, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

HMY vs. KGS - Dividend Comparison

HMY's dividend yield for the trailing twelve months is around 1.39%, less than KGS's 3.22% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
HMY Harmony Gold Mining Company Limited	1.39%	1.07%	1.59%	0.66%	1.14%	2.23%	0.00%	0.00%	0.00%	3.13%	1.37%
KGS Kodiak Gas Services Inc.	3.22%	4.81%	3.87%	1.89%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

HMY vs. KGS - Drawdown Comparison

The maximum HMY drawdown since its inception was -97.04%, which is greater than KGS's maximum drawdown of -38.57%. Use the drawdown chart below to compare losses from any high point for HMY and KGS.

Drawdown Indicators

	HMY	KGS	Difference
Max Drawdown Largest peak-to-trough decline	-97.04%	-38.57%	-58.47%
Max Drawdown (1Y) Largest decline over 1 year	-48.85%	-21.93%	-26.92%
Max Drawdown (5Y) Largest decline over 5 years	-63.78%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-71.05%	—	—
Current Drawdown Current decline from peak	-40.98%	-1.35%	-39.63%
Average Drawdown Average peak-to-trough decline	-52.87%	-12.03%	-40.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	18.94%	8.83%	+10.11%

Volatility

HMY vs. KGS - Volatility Comparison

Harmony Gold Mining Company Limited (HMY) has a higher volatility of 23.34% compared to Kodiak Gas Services Inc. (KGS) at 9.52%. This indicates that HMY's price experiences larger fluctuations and is considered to be riskier than KGS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	HMY	KGS	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.34%	9.52%	+13.82%
Volatility (6M) Calculated over the trailing 6-month period	48.51%	25.71%	+22.80%
Volatility (1Y) Calculated over the trailing 1-year period	66.46%	38.95%	+27.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	58.39%	38.10%	+20.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	61.53%	38.10%	+23.43%

Financials

HMY vs. KGS - Profitability Comparison

The chart below illustrates the profitability comparison between Harmony Gold Mining Company Limited and Kodiak Gas Services Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

HMY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Harmony Gold Mining Company Limited reported a gross profit of 20.53B and revenue of 46.57B. Therefore, the gross margin over that period was 44.1%.

KGS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Kodiak Gas Services Inc. reported a gross profit of 0.00 and revenue of 332.87M. Therefore, the gross margin over that period was 0.0%.

HMY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Harmony Gold Mining Company Limited reported an operating income of 19.36B and revenue of 46.57B, resulting in an operating margin of 41.6%.

KGS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Kodiak Gas Services Inc. reported an operating income of 86.89M and revenue of 332.87M, resulting in an operating margin of 26.1%.

HMY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Harmony Gold Mining Company Limited reported a net income of 9.29B and revenue of 46.57B, resulting in a net margin of 19.9%.

KGS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Kodiak Gas Services Inc. reported a net income of 24.63M and revenue of 332.87M, resulting in a net margin of 7.4%.