BUFTX vs. SECUX
BUFTX (Buffalo Discovery Fund) and SECUX (Guggenheim StylePlus - Mid Growth Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, BUFTX returned 7.17%/yr vs 10.47%/yr for SECUX. Their correlation of 0.91 means they have usually moved in the same direction. BUFTX charges 1.00%/yr vs 1.42%/yr for SECUX.
Performance
BUFTX vs. SECUX - Performance Comparison
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Returns By Period
In the year-to-date period, BUFTX achieves a -2.93% return, which is significantly lower than SECUX's 12.38% return. Over the past 10 years, BUFTX has underperformed SECUX with an annualized return of 7.17%, while SECUX has yielded a comparatively higher 10.47% annualized return.
BUFTX
- 1D
- 2.42%
- 1M
- -0.87%
- 6M
- 1.00%
- YTD
- -2.93%
- 1Y
- -8.70%
- 3Y*
- 2.96%
- 5Y*
- -2.05%
- 10Y*
- 7.17%
- ALL TIME*
- 8.08%
SECUX
- 1D
- 1.50%
- 1M
- -1.98%
- 6M
- 7.64%
- YTD
- 12.38%
- 1Y
- 10.72%
- 3Y*
- 12.34%
- 5Y*
- 3.62%
- 10Y*
- 10.47%
- ALL TIME*
- 5.74%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
BUFTX vs. SECUX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BUFTX Buffalo Discovery Fund | -2.93% | -1.83% | 5.31% | 24.30% | -28.78% | 11.55% | 33.90% | 31.62% | -6.52% | 25.43% |
SECUX Guggenheim StylePlus - Mid Growth Fund | 12.38% | 1.86% | 14.29% | 26.43% | -28.33% | 13.39% | 31.95% | 32.44% | -7.76% | 24.15% |
Correlation
The correlation between BUFTX and SECUX is 0.87, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.87 |
Correlation (3Y) Balances recent behavior with more history. | 0.91 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.95 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.95 |
Correlation (All Time) Calculated using the full available price history since Apr 16, 2001 | 0.91 |
The correlation between BUFTX and SECUX has been stable across timeframes, ranging from 0.87 to 0.95 - a consistent structural relationship.
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Return for Risk
BUFTX vs. SECUX — Risk / Return Rank
BUFTX
SECUX
BUFTX vs. SECUX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Buffalo Discovery Fund (BUFTX) and Guggenheim StylePlus - Mid Growth Fund (SECUX). 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.
| BUFTX | SECUX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.12 | ||
| Sortino ratioReturn per unit of downside risk | -1.61 | ||
| Omega ratioGain probability vs. loss probability | 0.95 | 1.13 | -0.18 |
| Calmar ratioReturn relative to maximum drawdown | -0.39 | 1.32 | -1.71 |
| Martin ratioReturn relative to average drawdown | -0.85 | 4.05 | -4.90 |
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Drawdowns
BUFTX vs. SECUX - Drawdown Comparison
The maximum BUFTX drawdown since its inception was -60.45%, smaller than the maximum SECUX drawdown of -71.68%. Use the drawdown chart below to compare losses from any high point for BUFTX and SECUX.
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Drawdown Indicators
| BUFTX | SECUX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.45% | -71.68% | +11.23% |
Max Drawdown (1Y)Largest decline over 1 year | -17.96% | -9.17% | -8.79% |
Max Drawdown (3Y)Largest decline over 3 years | -22.10% | -25.43% | +3.33% |
Max Drawdown (5Y)Largest decline over 5 years | -36.36% | -37.80% | +1.44% |
Max Drawdown (10Y)Largest decline over 10 years | -36.36% | -38.56% | +2.20% |
Current DrawdownCurrent decline from peak | -13.91% | -4.27% | -9.64% |
Average DrawdownAverage peak-to-trough decline | -11.34% | -18.34% | +7.00% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.32% | 2.99% | +5.33% |
Volatility
BUFTX vs. SECUX - Volatility Comparison
Buffalo Discovery Fund (BUFTX) has a higher volatility of 6.19% compared to Guggenheim StylePlus - Mid Growth Fund (SECUX) at 5.84%. This indicates that BUFTX's price experiences larger fluctuations and is considered to be riskier than SECUX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BUFTX | SECUX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.19% | 5.84% | +0.35% |
Volatility (6M)Calculated over the trailing 6-month period | 13.71% | 14.14% | -0.43% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.96% | 17.26% | -0.30% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.32% | 21.64% | -0.32% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.47% | 21.24% | -0.77% |
BUFTX vs. SECUX - Expense Ratio Comparison
BUFTX has a 1.00% expense ratio, which is lower than SECUX's 1.42% expense ratio.
Dividends
BUFTX vs. SECUX - Dividend Comparison
BUFTX's dividend yield for the trailing twelve months is around 21.78%, while SECUX has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUFTX Buffalo Discovery Fund | 21.78% | 21.15% | 10.00% | 0.00% | 7.08% | 15.11% | 7.98% | 14.81% | 7.01% | 4.64% | 0.00% | 7.56% |
SECUX Guggenheim StylePlus - Mid Growth Fund | 0.00% | 0.00% | 0.00% | 2.31% | 41.48% | 6.54% | 14.34% | 2.18% | 27.68% | 12.89% | 0.59% | 14.34% |
Frequently Asked Questions
BUFTX and SECUX have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
BUFTX has higher volatility (6.19%) compared to SECUX (5.84%). In terms of maximum drawdown, BUFTX dropped -60.45% vs SECUX's -71.68%.
SECUX currently has the higher Sharpe Ratio (0.70 vs -0.42), 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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