RIO.L vs. KGS
RIO.L (Rio Tinto PLC) and KGS (Kodiak Gas Services Inc.) are both stocks. RIO.L operates in Other Industrial Metals & Mining (Basic Materials), while KGS operates in Oil & Gas Equipment & Services (Energy). Over the past year, RIO.L returned 87.98% vs 113.32% for KGS. At a 0.08 correlation, their price movements are largely independent.
Performance
RIO.L vs. KGS - Performance Comparison
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Different Trading Currencies
RIO.L is traded in GBp, while KGS is traded in USD. To make them comparable, the KGS values have been converted to GBp using the latest available exchange rates.
Returns By Period
In the year-to-date period, RIO.L achieves a 26.74% return, which is significantly lower than KGS's 91.80% return.
RIO.L
- 1D
- -2.57%
- 1M
- -3.22%
- YTD
- 26.74%
- 6M
- 30.12%
- 1Y
- 87.98%
- 3Y*
- 19.94%
- 5Y*
- 13.51%
- 10Y*
- 21.95%
KGS
- 1D
- 4.57%
- 1M
- -4.07%
- YTD
- 91.80%
- 6M
- 96.12%
- 1Y
- 113.32%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
RIO.L vs. KGS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
RIO.L Rio Tinto PLC | 26.74% | 34.77% | -13.38% | 20.11% |
KGS Kodiak Gas Services Inc. | 91.80% | -10.59% | 118.97% | 30.70% |
Correlation
The correlation between RIO.L and KGS is 0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.07 |
Correlation (All Time) Calculated using the full available price history since Jun 29, 2023 | 0.08 |
Fundamentals
RIO.L:
£121.15B
KGS:
$6.05B
RIO.L:
$13.15
KGS:
$0.77
RIO.L:
7.44
KGS:
89.66
RIO.L:
1.44
KGS:
4.60
RIO.L:
2.58
KGS:
5.15
RIO.L:
$111.44B
KGS:
$1.32B
RIO.L:
$45.93B
KGS:
$487.67M
RIO.L:
$44.33B
KGS:
$469.03M
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Return for Risk
RIO.L vs. KGS — Risk / Return Rank
RIO.L
KGS
RIO.L vs. KGS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rio Tinto PLC (RIO.L) 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| RIO.L | KGS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.19 | ||
| Sortino ratioReturn per unit of downside risk | +0.29 | ||
| Omega ratioGain probability vs. loss probability | 1.53 | 1.49 | +0.04 |
| Calmar ratioReturn relative to maximum drawdown | 6.25 | 7.94 | -1.68 |
| Martin ratioReturn relative to average drawdown | 23.43 | 20.61 | +2.82 |
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Drawdowns
RIO.L vs. KGS - Drawdown Comparison
The maximum RIO.L drawdown since its inception was -85.07%, which is greater than KGS's maximum drawdown of -41.24%. Use the drawdown chart below to compare losses from any high point for RIO.L and KGS.
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Drawdown Indicators
| RIO.L | KGS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.07% | -41.24% | -43.83% |
Max Drawdown (1Y)Largest decline over 1 year | -13.99% | -14.36% | +0.37% |
Max Drawdown (3Y)Largest decline over 3 years | -24.61% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -26.63% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -35.65% | — | — |
Current DrawdownCurrent decline from peak | -11.00% | -7.53% | -3.47% |
Average DrawdownAverage peak-to-trough decline | -19.53% | -12.92% | -6.61% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.74% | 5.52% | -1.78% |
Volatility
RIO.L vs. KGS - Volatility Comparison
The current volatility for Rio Tinto PLC (RIO.L) is 8.95%, while Kodiak Gas Services Inc. (KGS) has a volatility of 11.69%. This indicates that RIO.L experiences smaller price fluctuations and is considered to be less risky than KGS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RIO.L | KGS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.95% | 11.69% | -2.74% |
Volatility (6M)Calculated over the trailing 6-month period | 21.82% | 25.29% | -3.47% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.91% | 35.58% | -9.67% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.47% | 38.24% | -11.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.43% | 38.24% | -9.81% |
Dividends
RIO.L vs. KGS - Dividend Comparison
RIO.L's dividend yield for the trailing twelve months is around 4.06%, more than KGS's 2.78% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
KGS Kodiak Gas Services Inc. | 2.78% | 4.81% | 3.87% | 1.89% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
RIO.L Rio Tinto PLC | 4.06% | 4.75% | 7.16% | 5.53% | 9.90% | 14.14% | 5.43% | 5.76% | 6.07% | 4.66% | 3.42% | 7.42% |
Financials
RIO.L vs. KGS - Financials Comparison
This section allows you to compare key financial metrics between Rio Tinto PLC and Kodiak Gas Services Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
RIO.L vs. KGS - Profitability Comparison
RIO.L - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Rio Tinto PLC reported a gross profit of 8.22B and revenue of 30.91B. Therefore, the gross margin over that period was 26.6%.
KGS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Kodiak Gas Services Inc. reported a gross profit of 0.00 and revenue of 345.76M. Therefore, the gross margin over that period was 0.0%.
RIO.L - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Rio Tinto PLC reported an operating income of 8.22B and revenue of 30.91B, resulting in an operating margin of 26.6%.
KGS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Kodiak Gas Services Inc. reported an operating income of 106.81M and revenue of 345.76M, resulting in an operating margin of 30.9%.
RIO.L - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Rio Tinto PLC reported a net income of 5.46B and revenue of 30.91B, resulting in a net margin of 17.7%.
KGS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Kodiak Gas Services Inc. reported a net income of 17.81M and revenue of 345.76M, resulting in a net margin of 5.2%.
Frequently Asked Questions
RIO.L and KGS have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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