PCAR vs. FAST
PCAR (PACCAR Inc) and FAST (Fastenal Company) are both stocks. Both are in the Industrials sector — PCAR in Farm & Heavy Construction Machinery, FAST in Industrial Distribution. Over the past 10 years, PCAR returned 16.80%/yr vs 18.53%/yr for FAST. At a 0.42 correlation, their price movements are largely independent.
Performance
PCAR vs. FAST - Performance Comparison
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Returns By Period
In the year-to-date period, PCAR achieves a 8.85% return, which is significantly lower than FAST's 17.31% return. Over the past 10 years, PCAR has underperformed FAST with an annualized return of 16.80%, while FAST has yielded a comparatively higher 18.53% annualized return.
PCAR
- 1D
- 0.80%
- 1M
- 5.26%
- YTD
- 8.85%
- 6M
- 8.20%
- 1Y
- 32.26%
- 3Y*
- 18.53%
- 5Y*
- 18.29%
- 10Y*
- 16.80%
FAST
- 1D
- 0.39%
- 1M
- 5.89%
- YTD
- 17.31%
- 6M
- 12.06%
- 1Y
- 12.75%
- 3Y*
- 21.28%
- 5Y*
- 14.88%
- 10Y*
- 18.53%
PCAR vs. FAST - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PCAR PACCAR Inc | 8.85% | 8.03% | 10.81% | 55.01% | 17.00% | 5.63% | 11.74% | 45.05% | -15.32% | 14.82% |
FAST Fastenal Company | 17.31% | 13.98% | 13.53% | 41.31% | -24.34% | 34.06% | 36.60% | 45.08% | -1.61% | 19.66% |
Correlation
The correlation between PCAR and FAST is 0.56, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.56 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.52 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.53 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.53 |
Correlation (All Time) Calculated using the full available price history since Mar 26, 1990 | 0.42 |
The correlation between PCAR and FAST shifts across timeframes, from 0.42 (all time) to 0.56 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
PCAR:
$62.51B
FAST:
$53.60B
PCAR:
$4.70
FAST:
$1.13
PCAR:
25.22
FAST:
41.23
PCAR:
1.66
FAST:
4.84
PCAR:
2.29
FAST:
6.35
PCAR:
$27.24B
FAST:
$8.44B
PCAR:
$4.12B
FAST:
$3.79B
PCAR:
$3.38B
FAST:
$1.80B
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Return for Risk
PCAR vs. FAST — Risk / Return Rank
PCAR
FAST
PCAR vs. FAST - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for PACCAR Inc (PCAR) and Fastenal Company (FAST). 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.
| PCAR | FAST | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.67 | ||
| Sortino ratioReturn per unit of downside risk | +1.06 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.10 | +0.11 |
| Calmar ratioReturn relative to maximum drawdown | 1.96 | 0.50 | +1.45 |
| Martin ratioReturn relative to average drawdown | 4.91 | 1.00 | +3.91 |
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Drawdowns
PCAR vs. FAST - Drawdown Comparison
The maximum PCAR drawdown since its inception was -66.16%, roughly equal to the maximum FAST drawdown of -63.43%. Use the drawdown chart below to compare losses from any high point for PCAR and FAST.
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Drawdown Indicators
| PCAR | FAST | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.16% | -63.43% | -2.73% |
Max Drawdown (1Y)Largest decline over 1 year | -15.29% | -21.90% | +6.61% |
Max Drawdown (3Y)Largest decline over 3 years | -27.75% | -21.90% | -5.85% |
Max Drawdown (5Y)Largest decline over 5 years | -27.75% | -30.71% | +2.96% |
Max Drawdown (10Y)Largest decline over 10 years | -37.84% | -30.71% | -7.13% |
Current DrawdownCurrent decline from peak | -8.18% | -6.09% | -2.09% |
Average DrawdownAverage peak-to-trough decline | -14.42% | -12.16% | -2.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.09% | 10.97% | -4.88% |
Volatility
PCAR vs. FAST - Volatility Comparison
PACCAR Inc (PCAR) has a higher volatility of 9.54% compared to Fastenal Company (FAST) at 6.20%. This indicates that PCAR's price experiences larger fluctuations and is considered to be riskier than FAST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PCAR | FAST | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.54% | 6.20% | +3.34% |
Volatility (6M)Calculated over the trailing 6-month period | 19.26% | 19.27% | -0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.97% | 24.90% | +2.07% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.84% | 24.31% | +1.53% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 26.27% | 26.77% | -0.50% |
Dividends
PCAR vs. FAST - Dividend Comparison
PCAR's dividend yield for the trailing twelve months is around 2.31%, more than FAST's 1.98% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FAST Fastenal Company | 1.98% | 2.18% | 2.17% | 2.75% | 2.62% | 1.75% | 2.87% | 2.35% | 2.95% | 2.34% | 2.55% | 2.74% |
PCAR PACCAR Inc | 2.31% | 2.48% | 4.01% | 4.34% | 4.23% | 3.22% | 2.29% | 4.53% | 5.41% | 3.08% | 2.44% | 4.89% |
Financials
PCAR vs. FAST - Financials Comparison
This section allows you to compare key financial metrics between PACCAR Inc and Fastenal Company. 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
PCAR vs. FAST - Profitability Comparison
PCAR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, PACCAR Inc reported a gross profit of 817.80M and revenue of 6.23B. Therefore, the gross margin over that period was 13.1%.
FAST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Fastenal Company reported a gross profit of 982.90M and revenue of 2.20B. Therefore, the gross margin over that period was 44.6%.
PCAR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, PACCAR Inc reported an operating income of 559.10M and revenue of 6.23B, resulting in an operating margin of 9.0%.
FAST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Fastenal Company reported an operating income of 447.60M and revenue of 2.20B, resulting in an operating margin of 20.3%.
PCAR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, PACCAR Inc reported a net income of 605.30M and revenue of 6.23B, resulting in a net margin of 9.7%.
FAST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Fastenal Company reported a net income of 339.80M and revenue of 2.20B, resulting in a net margin of 15.4%.
Frequently Asked Questions
PCAR and FAST have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PCAR has higher volatility (9.54%) compared to FAST (6.20%). In terms of maximum drawdown, PCAR dropped -66.16% vs FAST's -63.43%.
PCAR currently has the higher Sharpe Ratio (1.11 vs 0.44), 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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