CIX vs. COST
CIX (CompX International Inc.) and COST (Costco Wholesale Corporation) are both stocks. CIX operates in Security & Protection Services (Industrials), while COST operates in Discount Stores (Consumer Defensive). Over the past 10 years, CIX returned 14.62%/yr vs 22.32%/yr for COST. At a 0.10 correlation, their price movements are largely independent.
Performance
CIX vs. COST - Performance Comparison
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Returns By Period
In the year-to-date period, CIX achieves a 13.88% return, which is significantly lower than COST's 14.74% return. Over the past 10 years, CIX has underperformed COST with an annualized return of 14.62%, while COST has yielded a comparatively higher 22.32% annualized return.
CIX
- 1D
- 0.23%
- 1M
- 16.32%
- YTD
- 13.88%
- 6M
- 7.90%
- 1Y
- 16.09%
- 3Y*
- 12.75%
- 5Y*
- 11.79%
- 10Y*
- 14.62%
COST
- 1D
- 0.74%
- 1M
- -5.94%
- YTD
- 14.74%
- 6M
- 15.00%
- 1Y
- 0.80%
- 3Y*
- 25.17%
- 5Y*
- 22.04%
- 10Y*
- 22.32%
CIX vs. COST - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CIX CompX International Inc. | 13.88% | -3.21% | 14.73% | 43.62% | -7.98% | 64.41% | 0.31% | 9.21% | 3.79% | -16.21% |
COST Costco Wholesale Corporation | 14.74% | -5.39% | 39.62% | 49.00% | -19.05% | 51.82% | 32.67% | 45.70% | 10.60% | 22.37% |
Correlation
The correlation between CIX and COST is 0.03, 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 | 0.03 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.08 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.10 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.09 |
Correlation (All Time) Calculated using the full available price history since Mar 6, 1998 | 0.10 |
Fundamentals
CIX:
$1.64
COST:
$26.51
CIX:
15.77
COST:
37.22
CIX:
2.39
COST:
2.91
CIX:
2.01
COST:
1.12
CIX:
$158.58M
COST:
$293.59B
CIX:
$49.27M
COST:
$11.12B
CIX:
$27.29M
COST:
$12.48B
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Return for Risk
CIX vs. COST — Risk / Return Rank
CIX
COST
CIX vs. COST - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for CompX International Inc. (CIX) and Costco Wholesale Corporation (COST). 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.
| CIX | COST | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.32 | ||
| Sortino ratioReturn per unit of downside risk | +0.70 | ||
| Omega ratioGain probability vs. loss probability | 1.11 | 1.02 | +0.09 |
| Calmar ratioReturn relative to maximum drawdown | 0.50 | 0.05 | +0.45 |
| Martin ratioReturn relative to average drawdown | 0.80 | 0.12 | +0.68 |
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Drawdowns
CIX vs. COST - Drawdown Comparison
The maximum CIX drawdown since its inception was -79.14%, which is greater than COST's maximum drawdown of -53.39%. Use the drawdown chart below to compare losses from any high point for CIX and COST.
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Drawdown Indicators
| CIX | COST | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.14% | -53.39% | -25.75% |
Max Drawdown (1Y)Largest decline over 1 year | -32.31% | -15.14% | -17.17% |
Max Drawdown (3Y)Largest decline over 3 years | -43.85% | -20.74% | -23.11% |
Max Drawdown (5Y)Largest decline over 5 years | -43.85% | -31.40% | -12.45% |
Max Drawdown (10Y)Largest decline over 10 years | -43.85% | -31.40% | -12.45% |
Current DrawdownCurrent decline from peak | -16.48% | -9.84% | -6.64% |
Average DrawdownAverage peak-to-trough decline | -32.00% | -13.36% | -18.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 20.20% | 6.72% | +13.48% |
Volatility
CIX vs. COST - Volatility Comparison
CompX International Inc. (CIX) has a higher volatility of 13.87% compared to Costco Wholesale Corporation (COST) at 7.36%. This indicates that CIX's price experiences larger fluctuations and is considered to be riskier than COST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CIX | COST | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.87% | 7.36% | +6.51% |
Volatility (6M)Calculated over the trailing 6-month period | 28.10% | 14.51% | +13.59% |
Volatility (1Y)Calculated over the trailing 1-year period | 44.14% | 18.77% | +25.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 55.83% | 22.72% | +33.11% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 54.55% | 21.96% | +32.59% |
Dividends
CIX vs. COST - Dividend Comparison
CIX's dividend yield for the trailing twelve months is around 8.51%, more than COST's 0.54% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CIX CompX International Inc. | 8.51% | 9.45% | 12.24% | 3.96% | 14.88% | 3.56% | 2.81% | 1.92% | 1.47% | 1.50% | 1.24% | 1.75% |
COST Costco Wholesale Corporation | 0.54% | 0.59% | 0.49% | 2.87% | 0.76% | 0.54% | 3.38% | 0.86% | 1.08% | 4.81% | 1.09% | 4.06% |
Financials
CIX vs. COST - Financials Comparison
This section allows you to compare key financial metrics between CompX International Inc. and Costco Wholesale Corporation. 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
CIX vs. COST - Profitability Comparison
CIX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, CompX International Inc. reported a gross profit of 13.25M and revenue of 40.57M. Therefore, the gross margin over that period was 32.7%.
COST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Costco Wholesale Corporation reported a gross profit of -17.68B and revenue of 70.53B. Therefore, the gross margin over that period was -25.1%.
CIX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, CompX International Inc. reported an operating income of 7.05M and revenue of 40.57M, resulting in an operating margin of 17.4%.
COST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Costco Wholesale Corporation reported an operating income of 2.82B and revenue of 70.53B, resulting in an operating margin of 4.0%.
CIX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, CompX International Inc. reported a net income of 5.85M and revenue of 40.57M, resulting in a net margin of 14.4%.
COST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Costco Wholesale Corporation reported a net income of 2.19B and revenue of 70.53B, resulting in a net margin of 3.1%.
Frequently Asked Questions
CIX and COST have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CIX has higher volatility (13.87%) compared to COST (7.36%). In terms of maximum drawdown, CIX dropped -79.14% vs COST's -53.39%.
CIX currently has the higher Sharpe Ratio (0.37 vs 0.04), 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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