BOC vs. MCK
BOC (Boston Omaha Corp) and MCK (McKesson Corporation) are both stocks. BOC operates in Advertising Agencies (Communication Services), while MCK operates in Medical Distribution (Healthcare). Over the past 5 years, BOC returned -16.42%/yr vs 32.74%/yr for MCK. At a 0.14 correlation, their price movements are largely independent.
Performance
BOC vs. MCK - Performance Comparison
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Returns By Period
In the year-to-date period, BOC achieves a 10.02% return, which is significantly higher than MCK's -4.23% return.
BOC
- 1D
- 1.80%
- 1M
- 21.30%
- YTD
- 10.02%
- 6M
- 0.52%
- 1Y
- -2.58%
- 3Y*
- -11.81%
- 5Y*
- -16.42%
- 10Y*
- —
MCK
- 1D
- -0.40%
- 1M
- 6.48%
- YTD
- -4.23%
- 6M
- -3.47%
- 1Y
- 7.72%
- 3Y*
- 26.04%
- 5Y*
- 32.74%
- 10Y*
- 16.64%
BOC vs. MCK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BOC Boston Omaha Corp | 10.02% | -12.76% | -9.85% | -40.64% | -7.76% | 3.91% | 31.42% | -10.09% | -27.76% | 149.15% |
MCK McKesson Corporation | -4.23% | 44.54% | 23.67% | 24.13% | 51.82% | 44.23% | 27.06% | 26.72% | -28.40% | -4.42% |
Correlation
The correlation between BOC and MCK 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 (3Y) Calculated over the trailing 3-year period | 0.02 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.11 |
Correlation (All Time) Calculated using the full available price history since Jun 16, 2017 | 0.14 |
The correlation between BOC and MCK shifts across timeframes, from 0.02 (3 years) to 0.14 (all time), reflecting how their relationship changes across market environments.
Fundamentals
BOC:
$419.25M
MCK:
$96.20B
BOC:
-$0.44
MCK:
$38.38
BOC:
3.71
MCK:
0.24
BOC:
0.82
MCK:
13.91
BOC:
$114.89M
MCK:
$403.43B
BOC:
$105.55M
MCK:
$14.55B
BOC:
$2.48M
MCK:
$6.91B
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Return for Risk
BOC vs. MCK — Risk / Return Rank
BOC
MCK
BOC vs. MCK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Boston Omaha Corp (BOC) and McKesson Corporation (MCK). 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.
| BOC | MCK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.35 | ||
| Sortino ratioReturn per unit of downside risk | -0.52 | ||
| Omega ratioGain probability vs. loss probability | 1.02 | 1.08 | -0.07 |
| Calmar ratioReturn relative to maximum drawdown | -0.11 | 0.29 | -0.40 |
| Martin ratioReturn relative to average drawdown | -0.22 | 0.74 | -0.96 |
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Drawdowns
BOC vs. MCK - Drawdown Comparison
The maximum BOC drawdown since its inception was -76.58%, smaller than the maximum MCK drawdown of -82.84%. Use the drawdown chart below to compare losses from any high point for BOC and MCK.
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Drawdown Indicators
| BOC | MCK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -76.58% | -82.84% | +6.26% |
Max Drawdown (1Y)Largest decline over 1 year | -23.46% | -27.17% | +3.71% |
Max Drawdown (3Y)Largest decline over 3 years | -44.53% | -27.17% | -17.36% |
Max Drawdown (5Y)Largest decline over 5 years | -74.13% | -27.17% | -46.96% |
Max Drawdown (10Y)Largest decline over 10 years | — | -44.23% | — |
Current DrawdownCurrent decline from peak | -71.18% | -21.17% | -50.01% |
Average DrawdownAverage peak-to-trough decline | -46.11% | -28.64% | -17.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.87% | 10.40% | +1.47% |
Volatility
BOC vs. MCK - Volatility Comparison
Boston Omaha Corp (BOC) has a higher volatility of 15.59% compared to McKesson Corporation (MCK) at 6.47%. This indicates that BOC's price experiences larger fluctuations and is considered to be riskier than MCK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BOC | MCK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.59% | 6.47% | +9.12% |
Volatility (6M)Calculated over the trailing 6-month period | 22.81% | 22.74% | +0.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.33% | 29.14% | +3.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.20% | 24.19% | +11.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.82% | 28.82% | +14.00% |
Dividends
BOC vs. MCK - Dividend Comparison
BOC has not paid dividends to shareholders, while MCK's dividend yield for the trailing twelve months is around 0.42%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BOC Boston Omaha 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% |
MCK McKesson Corporation | 0.42% | 0.37% | 0.47% | 0.50% | 0.54% | 0.72% | 0.95% | 1.16% | 1.32% | 0.80% | 0.80% | 0.53% |
Financials
BOC vs. MCK - Financials Comparison
This section allows you to compare key financial metrics between Boston Omaha Corp and McKesson 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
BOC vs. MCK - Profitability Comparison
BOC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Boston Omaha Corp reported a gross profit of 24.76M and revenue of 28.25M. Therefore, the gross margin over that period was 87.7%.
MCK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported a gross profit of 4.04B and revenue of 96.30B. Therefore, the gross margin over that period was 4.2%.
BOC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Boston Omaha Corp reported an operating income of -2.19M and revenue of 28.25M, resulting in an operating margin of -7.8%.
MCK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported an operating income of 2.09B and revenue of 96.30B, resulting in an operating margin of 2.2%.
BOC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Boston Omaha Corp reported a net income of -2.15M and revenue of 28.25M, resulting in a net margin of -7.6%.
MCK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, McKesson Corporation reported a net income of 1.68B and revenue of 96.30B, resulting in a net margin of 1.8%.
Frequently Asked Questions
BOC and MCK 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.
BOC has higher volatility (15.59%) compared to MCK (6.47%). In terms of maximum drawdown, BOC dropped -76.58% vs MCK's -82.84%.
MCK currently has the higher Sharpe Ratio (0.27 vs -0.08), 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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