SCHZ vs. SPMD

Last updated Apr 1, 2026

Compare and contrast key facts about Schwab U.S. Aggregate Bond ETF (SCHZ) and SPDR Portfolio S&P 400 Mid Cap ETF (SPMD).

SCHZ and SPMD are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SCHZ is a passively managed fund by Charles Schwab that tracks the performance of the Bloomberg US Aggregate Bond Index. It was launched on Jul 14, 2011. SPMD is a passively managed fund by State Street that tracks the performance of the S&P MidCap 400 Index. It was launched on Nov 8, 2005. Both SCHZ and SPMD are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SCHZ vs. SPMD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Schwab U.S. Aggregate Bond ETF (SCHZ) and SPDR Portfolio S&P 400 Mid Cap ETF (SPMD). The values are adjusted to include any dividend payments, if applicable.

SCHZ vs. SPMD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SCHZ Schwab U.S. Aggregate Bond ETF	0.05%	7.24%	1.26%	5.60%	-13.17%	-1.72%	7.46%	8.65%	-0.26%	3.50%
SPMD SPDR Portfolio S&P 400 Mid Cap ETF	2.59%	7.44%	13.91%	16.48%	-13.13%	24.76%	13.46%	25.19%	-10.34%	15.12%

Returns By Period

In the year-to-date period, SCHZ achieves a 0.05% return, which is significantly lower than SPMD's 2.59% return. Over the past 10 years, SCHZ has underperformed SPMD with an annualized return of 1.61%, while SPMD has yielded a comparatively higher 10.73% annualized return.

SCHZ

• 1D: 0.26%
• 1M: -1.75%
• YTD: 0.05%
• 6M: 0.95%
• 1Y: 4.41%
• 3Y*: 3.57%
• 5Y*: 0.20%
• 10Y*: 1.61%

SPMD

• 1D: 2.99%
• 1M: -5.29%
• YTD: 2.59%
• 6M: 4.27%
• 1Y: 17.37%
• 3Y*: 12.11%
• 5Y*: 6.60%
• 10Y*: 10.73%

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

SCHZ vs. SPMD - Expense Ratio Comparison

SCHZ has a 0.03% expense ratio, which is lower than SPMD's 0.05% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

SPMD

SPDR Portfolio S&P 400 Mid Cap ETF

SCHZ

Schwab U.S. Aggregate Bond ETF

Return for Risk

SCHZ vs. SPMD — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SCHZ

SCHZ Risk / Return Rank: 61
SCHZ Sharpe Ratio Rank: 62
SCHZ Sortino Ratio Rank: 61
SCHZ Omega Ratio Rank: 52
SCHZ Calmar Ratio Rank: 74
SCHZ Martin Ratio Rank: 58

SPMD

SPMD Risk / Return Rank: 52
SPMD Sharpe Ratio Rank: 49
SPMD Sortino Ratio Rank: 51
SPMD Omega Ratio Rank: 49
SPMD Calmar Ratio Rank: 53
SPMD Martin Ratio Rank: 59

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SCHZ vs. SPMD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Schwab U.S. Aggregate Bond ETF (SCHZ) and SPDR Portfolio S&P 400 Mid Cap ETF (SPMD). 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.

	SCHZ	SPMD	Difference
Sharpe ratio Return per unit of total volatility	1.03	0.83	+0.21
Sortino ratio Return per unit of downside risk	1.47	1.30	+0.17
Omega ratio Gain probability vs. loss probability	1.18	1.18	0.00
Calmar ratio Return relative to maximum drawdown	1.81	1.25	+0.56
Martin ratio Return relative to average drawdown	5.21	5.41	-0.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SCHZ vs. SPMD - Sharpe Ratio Comparison

The current SCHZ Sharpe Ratio is 1.03, which is comparable to the SPMD Sharpe Ratio of 0.83. The chart below compares the historical Sharpe Ratios of SCHZ and SPMD, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SCHZ	SPMD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	0.83	+0.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.03	0.34	-0.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.30	0.51	-0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.43	+0.01

Correlation

The correlation between SCHZ and SPMD is -0.06. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

SCHZ vs. SPMD - Dividend Comparison

SCHZ's dividend yield for the trailing twelve months is around 4.07%, more than SPMD's 1.37% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SCHZ Schwab U.S. Aggregate Bond ETF	3.76%	4.05%	3.96%	3.28%	2.63%	2.16%	2.43%	2.79%	2.56%	2.40%	2.24%	2.11%
SPMD SPDR Portfolio S&P 400 Mid Cap ETF	1.37%	1.39%	1.42%	1.47%	1.64%	1.24%	1.30%	1.57%	1.85%	1.97%	2.13%	5.33%

Drawdowns

SCHZ vs. SPMD - Drawdown Comparison

The maximum SCHZ drawdown since its inception was -18.74%, smaller than the maximum SPMD drawdown of -57.62%. Use the drawdown chart below to compare losses from any high point for SCHZ and SPMD.

Drawdown Indicators

	SCHZ	SPMD	Difference
Max Drawdown Largest peak-to-trough decline	-18.74%	-57.62%	+38.88%
Max Drawdown (1Y) Largest decline over 1 year	-2.51%	-14.12%	+11.61%
Max Drawdown (5Y) Largest decline over 5 years	-18.01%	-24.08%	+6.07%
Max Drawdown (10Y) Largest decline over 10 years	-18.74%	-41.86%	+23.12%
Current Drawdown Current decline from peak	-2.71%	-6.13%	+3.42%
Average Drawdown Average peak-to-trough decline	-3.70%	-8.18%	+4.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	3.27%	-2.40%

Volatility

SCHZ vs. SPMD - Volatility Comparison

The current volatility for Schwab U.S. Aggregate Bond ETF (SCHZ) is 1.66%, while SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) has a volatility of 6.56%. This indicates that SCHZ experiences smaller price fluctuations and is considered to be less risky than SPMD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SCHZ	SPMD	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.66%	6.56%	-4.90%
Volatility (6M) Calculated over the trailing 6-month period	2.49%	11.95%	-9.46%
Volatility (1Y) Calculated over the trailing 1-year period	4.29%	21.11%	-16.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.07%	19.71%	-13.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.40%	21.18%	-15.78%