BUFSX vs. SCHX

Last updated Aug 1, 2026

BUFSX (Buffalo Small Cap Fund) and SCHX (Schwab U.S. Large-Cap ETF) are both funds - BUFSX is a Small Cap Growth Equities fund managed by Buffalo, while SCHX is a Large Cap Blend Equities fund tracking the Dow Jones U.S. Large-Cap Total Stock Market Index. Over the past 10 years, BUFSX returned 10.02%/yr vs 15.00%/yr for SCHX. Their correlation of 0.83 means they have usually moved in the same direction. BUFSX charges 1.01%/yr vs 0.03%/yr for SCHX.

Performance

BUFSX vs. SCHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Buffalo Small Cap Fund (BUFSX) and Schwab U.S. Large-Cap ETF (SCHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BUFSX achieves a 10.90% return, which is significantly higher than SCHX's 10.00% return. Over the past 10 years, BUFSX has underperformed SCHX with an annualized return of 10.02%, while SCHX has yielded a comparatively higher 15.00% annualized return.

BUFSX

• 1D: 2.74%
• 1M: -5.34%
• 6M: 6.60%
• YTD: 10.90%
• 1Y: 15.81%
• 3Y*: 3.53%
• 5Y*: -4.20%
• 10Y*: 10.02%
• ALL TIME*: 10.56%

SCHX

• 1D: 0.65%
• 1M: 0.14%
• 6M: 8.67%
• YTD: 10.00%
• 1Y: 20.88%
• 3Y*: 19.25%
• 5Y*: 12.20%
• 10Y*: 15.00%
• ALL TIME*: 14.52%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BUFSX Buffalo Small Cap Fund	$0.00	$0.00	$0.00
SCHX Schwab U.S. Large-Cap ETF	$249.37M	$278.95M	$371.79M

BUFSX vs. SCHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BUFSX Buffalo Small Cap Fund	10.90%	-0.13%	5.38%	5.45%	-30.01%	4.44%	66.49%	40.97%	-5.73%	26.96%
SCHX Schwab U.S. Large-Cap ETF	10.00%	17.46%	24.88%	26.84%	-19.41%	26.81%	20.81%	31.22%	-4.66%	21.95%

Correlation

The correlation between BUFSX and SCHX is 0.81, 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.	0.81
Correlation (3Y) Balances recent behavior with more history.	0.80
Correlation (5Y) Shows whether the relationship held over a longer period.	0.82
Correlation (10Y) Provides a long-term view across more market conditions.	0.81
Correlation (All Time) Calculated using the full available price history since Nov 3, 2009	0.83

The correlation between BUFSX and SCHX has been stable across timeframes, ranging from 0.80 to 0.83 - a consistent structural relationship.

Return for Risk

BUFSX vs. SCHX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

BUFSX

BUFSX Risk / Return Rank: 17
BUFSX Sharpe Ratio Rank: 16
BUFSX Sortino Ratio Rank: 18
BUFSX Omega Ratio Rank: 16
BUFSX Calmar Ratio Rank: 17
BUFSX Martin Ratio Rank: 20

SCHX

SCHX Risk / Return Rank: 64
SCHX Sharpe Ratio Rank: 64
SCHX Sortino Ratio Rank: 61
SCHX Omega Ratio Rank: 62
SCHX Calmar Ratio Rank: 60
SCHX Martin Ratio Rank: 72

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

BUFSX vs. SCHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Buffalo Small Cap Fund (BUFSX) and Schwab U.S. Large-Cap ETF (SCHX). 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.

	BUFSX	SCHX	Difference
Sharpe ratio: Return per unit of total volatility	0.60	1.47	-0.87
Sortino ratio: Return per unit of downside risk	1.01	2.04	-1.04
Omega ratio: Gain probability vs. loss probability	1.11	1.26	-0.15
Calmar ratio: Return relative to maximum drawdown	0.81	2.10	-1.29
Martin ratio: Return relative to average drawdown	2.78	8.86	-6.08

BUFSX vs. SCHX - Sharpe Ratio Comparison

The current BUFSX Sharpe Ratio is 0.60, which is lower than the SCHX Sharpe Ratio of 1.47. The chart below compares the historical Sharpe Ratios of BUFSX and SCHX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

BUFSX vs. SCHX - Drawdown Comparison

The maximum BUFSX drawdown since its inception was -53.24%, which is greater than SCHX's maximum drawdown of -34.33%. Use the drawdown chart below to compare losses from any high point for BUFSX and SCHX.

Drawdown Indicators

	BUFSX	SCHX	Difference
Max Drawdown Largest peak-to-trough decline	-53.24%	-34.33%	-18.91%
Max Drawdown (1Y) Largest decline over 1 year	-14.92%	-9.02%	-5.90%
Max Drawdown (3Y) Largest decline over 3 years	-26.39%	-19.04%	-7.35%
Max Drawdown (5Y) Largest decline over 5 years	-46.57%	-25.41%	-21.16%
Max Drawdown (10Y) Largest decline over 10 years	-46.74%	-34.33%	-12.41%
Current Drawdown Current decline from peak	-24.46%	-1.34%	-23.12%
Average Drawdown Average peak-to-trough decline	-12.96%	-3.95%	-9.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.38%	2.14%	+2.24%

Volatility

BUFSX vs. SCHX - Volatility Comparison

Buffalo Small Cap Fund (BUFSX) has a higher volatility of 6.01% compared to Schwab U.S. Large-Cap ETF (SCHX) at 3.39%. This indicates that BUFSX's price experiences larger fluctuations and is considered to be riskier than SCHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BUFSX	SCHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.01%	3.39%	+2.62%
Volatility (6M) Calculated over the trailing 6-month period	15.33%	10.11%	+5.22%
Volatility (1Y) Calculated over the trailing 1-year period	20.27%	12.93%	+7.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.61%	17.23%	+7.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.59%	18.15%	+6.44%

BUFSX vs. SCHX - Expense Ratio Comparison

BUFSX has a 1.01% expense ratio, which is higher than SCHX's 0.03% expense ratio.

Dividends

BUFSX vs. SCHX - Dividend Comparison

BUFSX has not paid dividends to shareholders, while SCHX's dividend yield for the trailing twelve months is around 1.03%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUFSX Buffalo Small Cap Fund	0.00%	0.00%	0.00%	0.00%	0.00%	13.53%	9.01%	9.14%	31.02%	30.30%	25.19%	70.18%
SCHX Schwab U.S. Large-Cap ETF	1.03%	1.09%	1.22%	1.39%	1.64%	1.22%	1.64%	1.82%	2.02%	1.70%	1.92%	2.04%

Frequently Asked Questions

Can I hold both BUFSX and SCHX in my portfolio?

BUFSX and SCHX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BUFSX or SCHX?

BUFSX has higher volatility (6.01%) compared to SCHX (3.39%). In terms of maximum drawdown, BUFSX dropped -53.24% vs SCHX's -34.33%.

Which has better risk-adjusted returns?

SCHX currently has the higher Sharpe Ratio (1.47 vs 0.60), 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.