BUFEX vs. IMANX
Compare and contrast key facts about Buffalo Large Cap Fund (BUFEX) and Iman Fund (IMANX).
BUFEX is managed by Buffalo. It was launched on May 19, 1995. IMANX is managed by Allied Asset. It was launched on Jun 30, 2000.
Performance
BUFEX vs. IMANX - Performance Comparison
Loading graphics...
BUFEX vs. IMANX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BUFEX Buffalo Large Cap Fund | -7.67% | 16.27% | 28.86% | 40.39% | -28.64% | 25.55% | 28.08% | 31.76% | -1.60% | 24.86% |
IMANX Iman Fund | 0.26% | 17.91% | 20.60% | 29.36% | -29.79% | 17.07% | 19.88% | 34.69% | -6.17% | 28.52% |
Returns By Period
In the year-to-date period, BUFEX achieves a -7.67% return, which is significantly lower than IMANX's 0.26% return. Over the past 10 years, BUFEX has outperformed IMANX with an annualized return of 14.31%, while IMANX has yielded a comparatively lower 12.48% annualized return.
BUFEX
- 1D
- 3.47%
- 1M
- -5.35%
- YTD
- -7.67%
- 6M
- -7.19%
- 1Y
- 16.32%
- 3Y*
- 19.55%
- 5Y*
- 10.69%
- 10Y*
- 14.31%
IMANX
- 1D
- 3.60%
- 1M
- -5.75%
- YTD
- 0.26%
- 6M
- 2.77%
- 1Y
- 26.30%
- 3Y*
- 17.81%
- 5Y*
- 8.09%
- 10Y*
- 12.48%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
BUFEX vs. IMANX - Expense Ratio Comparison
BUFEX has a 0.93% expense ratio, which is lower than IMANX's 1.28% expense ratio.
Return for Risk
BUFEX vs. IMANX — Risk / Return Rank
BUFEX
IMANX
BUFEX vs. IMANX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Buffalo Large Cap Fund (BUFEX) and Iman Fund (IMANX). 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.
| BUFEX | IMANX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.84 | 1.32 | -0.48 |
Sortino ratioReturn per unit of downside risk | 1.34 | 1.98 | -0.63 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.28 | -0.09 |
Calmar ratioReturn relative to maximum drawdown | 1.24 | 2.17 | -0.93 |
Martin ratioReturn relative to average drawdown | 4.34 | 9.61 | -5.27 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| BUFEX | IMANX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.84 | 1.32 | -0.48 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.54 | 0.40 | +0.15 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.74 | 0.61 | +0.13 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.53 | 0.29 | +0.25 |
Correlation
The correlation between BUFEX and IMANX is 0.91, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
BUFEX vs. IMANX - Dividend Comparison
BUFEX's dividend yield for the trailing twelve months is around 7.31%, more than IMANX's 0.12% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUFEX Buffalo Large Cap Fund | 7.31% | 6.75% | 3.65% | 0.03% | 3.07% | 25.69% | 0.14% | 1.42% | 6.00% | 5.33% | 0.00% | 6.83% |
IMANX Iman Fund | 0.12% | 0.12% | 0.00% | 0.00% | 1.43% | 20.20% | 2.72% | 12.50% | 12.25% | 8.71% | 7.93% | 4.32% |
Drawdowns
BUFEX vs. IMANX - Drawdown Comparison
The maximum BUFEX drawdown since its inception was -54.12%, roughly equal to the maximum IMANX drawdown of -56.64%. Use the drawdown chart below to compare losses from any high point for BUFEX and IMANX.
Loading graphics...
Drawdown Indicators
| BUFEX | IMANX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.12% | -56.64% | +2.52% |
Max Drawdown (1Y)Largest decline over 1 year | -13.76% | -12.65% | -1.11% |
Max Drawdown (5Y)Largest decline over 5 years | -32.54% | -36.32% | +3.78% |
Max Drawdown (10Y)Largest decline over 10 years | -32.54% | -36.32% | +3.78% |
Current DrawdownCurrent decline from peak | -10.77% | -7.36% | -3.41% |
Average DrawdownAverage peak-to-trough decline | -9.27% | -16.81% | +7.54% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.93% | 2.85% | +1.08% |
Volatility
BUFEX vs. IMANX - Volatility Comparison
The current volatility for Buffalo Large Cap Fund (BUFEX) is 6.32%, while Iman Fund (IMANX) has a volatility of 6.90%. This indicates that BUFEX experiences smaller price fluctuations and is considered to be less risky than IMANX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| BUFEX | IMANX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.32% | 6.90% | -0.58% |
Volatility (6M)Calculated over the trailing 6-month period | 11.17% | 12.32% | -1.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.33% | 20.52% | -0.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.74% | 20.59% | -0.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.45% | 20.68% | -1.23% |