TUSK vs. PETS
TUSK (Mammoth Energy Services, Inc.) and PETS (PetMed Express, Inc.) are both stocks. TUSK operates in Conglomerates (Industrials), while PETS operates in Pharmaceutical Retailers (Healthcare). Over the past 5 years, TUSK returned -3.15%/yr vs -42.21%/yr for PETS. At a 0.13 correlation, their price movements are largely independent.
Performance
TUSK vs. PETS - Performance Comparison
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Returns By Period
In the year-to-date period, TUSK achieves a 77.84% return, which is significantly higher than PETS's -42.19% return.
TUSK
- 1D
- 3.13%
- 1M
- 2.81%
- YTD
- 77.84%
- 6M
- 85.88%
- 1Y
- 21.85%
- 3Y*
- -10.70%
- 5Y*
- -3.15%
- 10Y*
- —
PETS
- 1D
- 0.54%
- 1M
- -17.04%
- YTD
- -42.19%
- 6M
- -37.07%
- 1Y
- -48.18%
- 3Y*
- -49.51%
- 5Y*
- -42.21%
- 10Y*
- -17.93%
TUSK vs. PETS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TUSK Mammoth Energy Services, Inc. | 77.84% | -38.33% | -32.74% | -48.44% | 375.27% | -59.10% | 102.27% | -87.59% | -7.67% | 29.14% |
PETS PetMed Express, Inc. | -42.19% | -33.61% | -36.24% | -54.76% | -25.83% | -18.17% | 41.49% | 6.52% | -47.35% | 102.05% |
Correlation
The correlation between TUSK and PETS is 0.16, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.16 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.21 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Oct 14, 2016 | 0.13 |
Fundamentals
TUSK:
$159.01M
PETS:
$38.91M
TUSK:
-$1.47
PETS:
-$2.74
TUSK:
2.54
PETS:
0.22
TUSK:
0.60
PETS:
1.34
TUSK:
$62.70M
PETS:
$179.02M
TUSK:
$9.65M
PETS:
$50.22M
TUSK:
-$14.10M
PETS:
-$46.12M
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Return for Risk
TUSK vs. PETS — Risk / Return Rank
TUSK
PETS
TUSK vs. PETS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Mammoth Energy Services, Inc. (TUSK) and PetMed Express, Inc. (PETS). 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.
| TUSK | PETS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.77 | ||
| Sortino ratioReturn per unit of downside risk | +1.45 | ||
| Omega ratioGain probability vs. loss probability | 1.11 | 0.93 | +0.18 |
| Calmar ratioReturn relative to maximum drawdown | 0.41 | -0.83 | +1.24 |
| Martin ratioReturn relative to average drawdown | 0.74 | -1.46 | +2.20 |
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Drawdowns
TUSK vs. PETS - Drawdown Comparison
The maximum TUSK drawdown since its inception was -98.55%, roughly equal to the maximum PETS drawdown of -98.29%. Use the drawdown chart below to compare losses from any high point for TUSK and PETS.
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Drawdown Indicators
| TUSK | PETS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.55% | -98.29% | -0.26% |
Max Drawdown (1Y)Largest decline over 1 year | -42.52% | -59.80% | +17.28% |
Max Drawdown (3Y)Largest decline over 3 years | -69.27% | -88.82% | +19.55% |
Max Drawdown (5Y)Largest decline over 5 years | -80.00% | -94.84% | +14.84% |
Max Drawdown (10Y)Largest decline over 10 years | — | -96.40% | — |
Current DrawdownCurrent decline from peak | -91.77% | -95.84% | +4.07% |
Average DrawdownAverage peak-to-trough decline | -73.03% | -44.38% | -28.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 23.68% | 33.97% | -10.29% |
Volatility
TUSK vs. PETS - Volatility Comparison
Mammoth Energy Services, Inc. (TUSK) and PetMed Express, Inc. (PETS) have volatilities of 22.47% and 22.35%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TUSK | PETS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 22.47% | 22.35% | +0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 55.18% | 69.97% | -14.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 66.95% | 98.42% | -31.47% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 72.68% | 64.24% | +8.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 87.23% | 62.86% | +24.37% |
Dividends
TUSK vs. PETS - Dividend Comparison
Neither TUSK nor PETS has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PETS PetMed Express, Inc. | 0.00% | 0.00% | 0.00% | 11.90% | 6.78% | 4.67% | 3.46% | 4.59% | 4.47% | 1.74% | 3.25% | 4.14% |
TUSK Mammoth Energy Services, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 11.36% | 1.39% | 0.00% | 0.00% | 0.00% |
Financials
TUSK vs. PETS - Financials Comparison
This section allows you to compare key financial metrics between Mammoth Energy Services, Inc. and PetMed Express, 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
TUSK vs. PETS - Profitability Comparison
TUSK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Mammoth Energy Services, Inc. reported a gross profit of 15.78M and revenue of 22.03M. Therefore, the gross margin over that period was 71.6%.
PETS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, PetMed Express, Inc. reported a gross profit of 16.23M and revenue of 42.82M. Therefore, the gross margin over that period was 37.9%.
TUSK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Mammoth Energy Services, Inc. reported an operating income of 4.68M and revenue of 22.03M, resulting in an operating margin of 21.3%.
PETS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, PetMed Express, Inc. reported an operating income of -32.95M and revenue of 42.82M, resulting in an operating margin of -77.0%.
TUSK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Mammoth Energy Services, Inc. reported a net income of 5.19M and revenue of 22.03M, resulting in a net margin of 23.6%.
PETS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, PetMed Express, Inc. reported a net income of -4.06M and revenue of 42.82M, resulting in a net margin of -9.5%.
Frequently Asked Questions
TUSK and PETS have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TUSK has higher volatility (22.47%) compared to PETS (22.35%). In terms of maximum drawdown, TUSK dropped -98.55% vs PETS's -98.29%.
TUSK currently has the higher Sharpe Ratio (0.26 vs -0.51), 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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