IOSP vs. MP
IOSP (Innospec Inc.) and MP (MP Materials Corp.) are both stocks. Both are in the Basic Materials sector — IOSP in Specialty Chemicals, MP in Other Industrial Metals & Mining. Over the past 5 years, IOSP returned -1.20%/yr vs 11.03%/yr for MP. At a 0.27 correlation, their price movements are largely independent.
Performance
IOSP vs. MP - Performance Comparison
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Returns By Period
In the year-to-date period, IOSP achieves a 8.18% return, which is significantly lower than MP's 16.59% return.
IOSP
- 1D
- -0.76%
- 1M
- 2.84%
- YTD
- 8.18%
- 6M
- 6.05%
- 1Y
- 0.21%
- 3Y*
- -3.86%
- 5Y*
- -1.20%
- 10Y*
- 7.49%
MP
- 1D
- -2.31%
- 1M
- -8.63%
- YTD
- 16.59%
- 6M
- 8.65%
- 1Y
- 61.11%
- 3Y*
- 40.03%
- 5Y*
- 11.03%
- 10Y*
- —
IOSP vs. MP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
IOSP Innospec Inc. | 8.18% | -28.94% | -9.57% | 21.46% | 15.25% | 0.77% | 23.81% |
MP MP Materials Corp. | 16.59% | 223.85% | -21.41% | -18.25% | -46.54% | 41.19% | 224.95% |
Correlation
The correlation between IOSP and MP is 0.01, 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 | 0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.20 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Jun 22, 2020 | 0.27 |
Over the past year, the correlation between IOSP and MP has dropped to 0.01 - well below their long-term average of 0.27, suggesting their price drivers have been diverging.
Fundamentals
IOSP:
$4.58
MP:
-$0.53
IOSP:
1.14
MP:
25.95
IOSP:
$1.79B
MP:
$305.30M
IOSP:
$490.80M
MP:
$25.30M
IOSP:
$162.50M
MP:
$1.52M
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Return for Risk
IOSP vs. MP — Risk / Return Rank
IOSP
MP
IOSP vs. MP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Innospec Inc. (IOSP) and MP Materials Corp. (MP). 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.
| IOSP | MP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.66 | ||
| Sortino ratioReturn per unit of downside risk | -1.53 | ||
| Omega ratioGain probability vs. loss probability | 1.02 | 1.19 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | 0.01 | 1.14 | -1.13 |
| Martin ratioReturn relative to average drawdown | 0.02 | 1.88 | -1.86 |
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Drawdowns
IOSP vs. MP - Drawdown Comparison
The maximum IOSP drawdown since its inception was -91.17%, which is greater than MP's maximum drawdown of -81.99%. Use the drawdown chart below to compare losses from any high point for IOSP and MP.
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Drawdown Indicators
| IOSP | MP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -91.17% | -81.99% | -9.18% |
Max Drawdown (1Y)Largest decline over 1 year | -25.48% | -53.79% | +28.31% |
Max Drawdown (3Y)Largest decline over 3 years | -48.42% | -59.47% | +11.05% |
Max Drawdown (5Y)Largest decline over 5 years | -48.42% | -81.99% | +33.57% |
Max Drawdown (10Y)Largest decline over 10 years | -48.42% | — | — |
Current DrawdownCurrent decline from peak | -35.18% | -40.29% | +5.11% |
Average DrawdownAverage peak-to-trough decline | -28.68% | -42.58% | +13.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.14% | 32.69% | -20.55% |
Volatility
IOSP vs. MP - Volatility Comparison
The current volatility for Innospec Inc. (IOSP) is 5.98%, while MP Materials Corp. (MP) has a volatility of 20.87%. This indicates that IOSP experiences smaller price fluctuations and is considered to be less risky than MP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IOSP | MP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.98% | 20.87% | -14.89% |
Volatility (6M)Calculated over the trailing 6-month period | 17.32% | 51.41% | -34.09% |
Volatility (1Y)Calculated over the trailing 1-year period | 24.20% | 91.72% | -67.52% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.63% | 69.59% | -42.96% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.30% | 72.57% | -41.27% |
Dividends
IOSP vs. MP - Dividend Comparison
IOSP's dividend yield for the trailing twelve months is around 2.19%, while MP has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IOSP Innospec Inc. | 2.19% | 2.23% | 1.41% | 1.14% | 1.24% | 1.28% | 1.15% | 0.99% | 1.44% | 1.09% | 0.98% | 1.12% |
MP MP Materials Corp. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
IOSP vs. MP - Financials Comparison
This section allows you to compare key financial metrics between Innospec Inc. and MP Materials Corp.. 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
IOSP vs. MP - Profitability Comparison
IOSP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Innospec Inc. reported a gross profit of 123.50M and revenue of 453.20M. Therefore, the gross margin over that period was 27.3%.
MP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, MP Materials Corp. reported a gross profit of 0.00 and revenue of 90.65M. Therefore, the gross margin over that period was 0.0%.
IOSP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Innospec Inc. reported an operating income of 36.50M and revenue of 453.20M, resulting in an operating margin of 8.1%.
MP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, MP Materials Corp. reported an operating income of 0.00 and revenue of 90.65M, resulting in an operating margin of 0.0%.
IOSP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Innospec Inc. reported a net income of 30.40M and revenue of 453.20M, resulting in a net margin of 6.7%.
MP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, MP Materials Corp. reported a net income of -7.97M and revenue of 90.65M, resulting in a net margin of -8.8%.
Frequently Asked Questions
IOSP and MP have a correlation of 0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MP has higher volatility (20.87%) compared to IOSP (5.98%). In terms of maximum drawdown, IOSP dropped -91.17% vs MP's -81.99%.
MP currently has the higher Sharpe Ratio (0.67 vs 0.01), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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