BOIL vs. KOCT
BOIL (ProShares Ultra Bloomberg Natural Gas) and KOCT (Innovator U.S. Small Cap Power Buffer ETF - October) are both exchange-traded funds - BOIL is a Oil & Gas fund tracking the Bloomberg Natural Gas Subindex, while KOCT is a Defined Outcome fund tracking the Russell 2000 Price Return Index. Both are passively managed. Over the past 5 years, BOIL returned -69.84%/yr vs 6.87%/yr for KOCT. Their 0.03 correlation means their historical movements had little consistent relationship. BOIL charges 1.31%/yr vs 0.79%/yr for KOCT.
Performance
BOIL vs. KOCT - Performance Comparison
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Returns By Period
In the year-to-date period, BOIL achieves a -55.20% return, which is significantly lower than KOCT's 11.23% return.
BOIL
- 1D
- 1.23%
- 1M
- -22.39%
- 6M
- -74.77%
- YTD
- -55.20%
- 1Y
- -71.40%
- 3Y*
- -67.40%
- 5Y*
- -69.84%
- 10Y*
- -58.99%
- ALL TIME*
- -57.95%
KOCT
- 1D
- 0.00%
- 1M
- 0.39%
- 6M
- 8.57%
- YTD
- 11.23%
- 1Y
- 23.07%
- 3Y*
- 9.89%
- 5Y*
- 6.87%
- 10Y*
- —
- ALL TIME*
- 6.51%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $86.80M | $100.03M | $104.47M | |
| $1.75M | $948.54K | $494.45K |
BOIL vs. KOCT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
BOIL ProShares Ultra Bloomberg Natural Gas | -55.20% | -58.98% | -60.75% | -92.00% | -31.85% | 23.84% | -74.74% | -35.20% |
KOCT Innovator U.S. Small Cap Power Buffer ETF - October | 11.23% | 10.14% | 11.08% | 9.02% | -7.87% | 5.67% | 2.57% | 3.85% |
Correlation
The correlation between BOIL and KOCT is -0.27, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.27 |
Correlation (3Y) Balances recent behavior with more history. | -0.08 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.01 |
Correlation (All Time) Calculated using the full available price history since Oct 1, 2019 | 0.03 |
The correlation between BOIL and KOCT shifts across timeframes, from -0.27 (1 year) to 0.03 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
BOIL vs. KOCT — Risk / Return Rank
BOIL
KOCT
BOIL vs. KOCT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Bloomberg Natural Gas (BOIL) and Innovator U.S. Small Cap Power Buffer ETF - October (KOCT). 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.
| BOIL | KOCT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.82 | ||
| Sortino ratioReturn per unit of downside risk | -4.03 | ||
| Omega ratioGain probability vs. loss probability | 0.91 | 1.40 | -0.50 |
| Calmar ratioReturn relative to maximum drawdown | -0.92 | 4.45 | -5.37 |
| Martin ratioReturn relative to average drawdown | -1.40 | 16.72 | -18.12 |
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Drawdowns
BOIL vs. KOCT - Drawdown Comparison
The maximum BOIL drawdown since its inception was -100.00%, which is greater than KOCT's maximum drawdown of -28.22%. Use the drawdown chart below to compare losses from any high point for BOIL and KOCT.
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Drawdown Indicators
| BOIL | KOCT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -100.00% | -28.22% | -71.78% |
Max Drawdown (1Y)Largest decline over 1 year | -77.68% | -4.95% | -72.73% |
Max Drawdown (3Y)Largest decline over 3 years | -97.48% | -15.03% | -82.45% |
Max Drawdown (5Y)Largest decline over 5 years | -99.93% | -16.63% | -83.30% |
Max Drawdown (10Y)Largest decline over 10 years | -99.99% | — | — |
Current DrawdownCurrent decline from peak | -100.00% | -0.11% | -99.89% |
Average DrawdownAverage peak-to-trough decline | -93.63% | -4.15% | -89.48% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 50.79% | 1.32% | +49.47% |
Volatility
BOIL vs. KOCT - Volatility Comparison
ProShares Ultra Bloomberg Natural Gas (BOIL) has a higher volatility of 18.90% compared to Innovator U.S. Small Cap Power Buffer ETF - October (KOCT) at 1.35%. This indicates that BOIL's price experiences larger fluctuations and is considered to be riskier than KOCT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BOIL | KOCT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 18.90% | 1.35% | +17.55% |
Volatility (6M)Calculated over the trailing 6-month period | 91.55% | 6.51% | +85.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 110.59% | 10.18% | +100.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 118.92% | 12.29% | +106.63% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 101.64% | 14.46% | +87.18% |
BOIL vs. KOCT - Expense Ratio Comparison
BOIL has a 1.31% expense ratio, which is higher than KOCT's 0.79% expense ratio.
Dividends
BOIL vs. KOCT - Dividend Comparison
Neither BOIL nor KOCT has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
BOIL ProShares Ultra Bloomberg Natural Gas | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
KOCT Innovator U.S. Small Cap Power Buffer ETF - October | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.79% |
Frequently Asked Questions
BOIL and KOCT have a correlation of -0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BOIL has higher volatility (18.90%) compared to KOCT (1.35%). In terms of maximum drawdown, BOIL dropped -100.00% vs KOCT's -28.22%.
On 5-year performance, KOCT leads with 6.87% vs -69.84% for BOIL. On fees, KOCT is cheaper at 0.79% per year. On volatility, KOCT has been the lower-risk option at 1.35%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, KOCT has performed better with a 6.87% return vs -69.84%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
KOCT is cheaper with a 0.79% expense ratio, compared with 1.31% for BOIL.
BOIL and KOCT have nearly identical dividend yields, around 0.00%.
BOIL is categorized as Oil & Gas, while KOCT is Defined Outcome. BOIL tracks Bloomberg Natural Gas Subindex, while KOCT tracks Russell 2000 Price Return Index. They also come from different issuers: ProShares and Innovator. Their fees differ too: 1.31% for BOIL and 0.79% for KOCT.
KOCT currently has the higher Sharpe Ratio (2.17 vs -0.65), 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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