KONG vs. XSLV
KONG (Formidable Fortress ETF) and XSLV (Invesco S&P SmallCap Low Volatility ETF) are both Volatility Hedged Equity funds. KONG is actively managed, while XSLV is passively managed. Over the past 3 years, KONG returned 7.83%/yr vs 12.36%/yr for XSLV. A 0.69 correlation means they provide meaningful diversification when combined. KONG charges 0.89%/yr vs 0.25%/yr for XSLV.
Performance
KONG vs. XSLV - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, KONG achieves a -0.43% return, which is significantly lower than XSLV's 12.97% return.
KONG
- 1D
- 0.01%
- 1M
- -1.90%
- YTD
- -0.43%
- 6M
- -1.77%
- 1Y
- 3.78%
- 3Y*
- 7.83%
- 5Y*
- —
- 10Y*
- —
XSLV
- 1D
- 0.89%
- 1M
- 4.27%
- YTD
- 12.97%
- 6M
- 11.25%
- 1Y
- 15.79%
- 3Y*
- 12.36%
- 5Y*
- 4.26%
- 10Y*
- 6.24%
KONG vs. XSLV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
KONG Formidable Fortress ETF | -0.43% | 6.56% | 9.67% | 12.71% | -9.63% | 5.15% |
XSLV Invesco S&P SmallCap Low Volatility ETF | 12.97% | 0.31% | 9.81% | 1.34% | -11.83% | 12.36% |
Correlation
The correlation between KONG and XSLV is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.48 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.64 |
Correlation (All Time) Calculated using the full available price history since Jul 22, 2021 | 0.69 |
Over the past year, the correlation between KONG and XSLV has dropped to 0.48 - well below their long-term average of 0.69, suggesting their price drivers have been diverging.
KONG vs. XSLV - Sectors Allocation Comparison
Sectors
KONG
XSLV
Technology
Industrials
Healthcare
Communication Services
Financial Services
Real Estate
Energy
Basic Materials
Consumer Cyclical
Consumer Defensive
Utilities
-
Technology
KONG
XSLV
Industrials
KONG
XSLV
Healthcare
KONG
XSLV
Communication Services
KONG
XSLV
Financial Services
KONG
XSLV
Real Estate
KONG
XSLV
Energy
KONG
XSLV
Basic Materials
KONG
XSLV
Consumer Cyclical
KONG
XSLV
Consumer Defensive
KONG
XSLV
Utilities
KONG
-
XSLV
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
KONG vs. XSLV — Risk / Return Rank
KONG
XSLV
KONG vs. XSLV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Formidable Fortress ETF (KONG) and Invesco S&P SmallCap Low Volatility ETF (XSLV). 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.
| KONG | XSLV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.83 | ||
| Sortino ratioReturn per unit of downside risk | -1.23 | ||
| Omega ratioGain probability vs. loss probability | 1.07 | 1.20 | -0.14 |
| Calmar ratioReturn relative to maximum drawdown | 0.44 | 2.13 | -1.68 |
| Martin ratioReturn relative to average drawdown | 1.70 | 6.05 | -4.35 |
Loading charts...
Drawdowns
KONG vs. XSLV - Drawdown Comparison
The maximum KONG drawdown since its inception was -19.98%, smaller than the maximum XSLV drawdown of -44.34%. Use the drawdown chart below to compare losses from any high point for KONG and XSLV.
Loading charts...
Drawdown Indicators
| KONG | XSLV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.98% | -44.34% | +24.36% |
Max Drawdown (1Y)Largest decline over 1 year | -8.54% | -7.46% | -1.08% |
Max Drawdown (3Y)Largest decline over 3 years | -15.48% | -18.35% | +2.87% |
Max Drawdown (5Y)Largest decline over 5 years | — | -24.72% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -44.34% | — |
Current DrawdownCurrent decline from peak | -3.86% | 0.00% | -3.86% |
Average DrawdownAverage peak-to-trough decline | -5.78% | -7.26% | +1.48% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.23% | 2.62% | -0.39% |
Volatility
KONG vs. XSLV - Volatility Comparison
The current volatility for Formidable Fortress ETF (KONG) is 3.13%, while Invesco S&P SmallCap Low Volatility ETF (XSLV) has a volatility of 4.64%. This indicates that KONG experiences smaller price fluctuations and is considered to be less risky than XSLV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| KONG | XSLV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.13% | 4.64% | -1.51% |
Volatility (6M)Calculated over the trailing 6-month period | 8.70% | 9.40% | -0.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 10.89% | 13.45% | -2.56% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.55% | 16.70% | -2.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 14.55% | 19.94% | -5.39% |
KONG vs. XSLV - Expense Ratio Comparison
KONG has a 0.89% expense ratio, which is higher than XSLV's 0.25% expense ratio.
Dividends
KONG vs. XSLV - Dividend Comparison
KONG's dividend yield for the trailing twelve months is around 0.37%, less than XSLV's 2.13% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
KONG Formidable Fortress ETF | 0.37% | 0.37% | 0.78% | 0.69% | 0.49% | 0.12% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
XSLV Invesco S&P SmallCap Low Volatility ETF | 2.13% | 2.14% | 2.55% | 2.35% | 2.78% | 1.05% | 2.49% | 2.43% | 2.75% | 1.87% | 1.96% | 2.20% |
Frequently Asked Questions
KONG and XSLV have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
XSLV has higher volatility (4.64%) compared to KONG (3.13%). In terms of maximum drawdown, KONG dropped -19.98% vs XSLV's -44.34%.
On 3-year performance, XSLV leads with 12.36% vs 7.83% for KONG. On fees, XSLV is cheaper at 0.25% per year. On volatility, KONG has been the lower-risk option at 3.13%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, XSLV has performed better with a 12.36% return vs 7.83%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
XSLV is cheaper with a 0.25% expense ratio, compared with 0.89% for KONG.
XSLV has the higher dividend yield at 2.13%, compared with 0.37% for KONG.
They also come from different issuers: Formidable Asset Management and Invesco. Their fees differ too: 0.89% for KONG and 0.25% for XSLV.
XSLV currently has the higher Sharpe Ratio (1.18 vs 0.35), 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.
Find the right allocation for KONG and XSLV
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer