XOEF vs. SPYM

Last updated Jun 30, 2026

XOEF (iShares S&P 500 ex S&P 100 ETF) and SPYM (State Street SPDR Portfolio S&P 500 ETF) are both S&P 500 funds - XOEF tracks the S&P 500 Ex-S&P 100 Select Index while SPYM tracks the S&P 500 Index. Both are passively managed. Their correlation of 0.81 suggests significant overlap in exposure. XOEF charges 0.20%/yr vs 0.02%/yr for SPYM.

Performance

XOEF vs. SPYM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares S&P 500 ex S&P 100 ETF (XOEF) and State Street SPDR Portfolio S&P 500 ETF (SPYM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XOEF achieves a 16.44% return, which is significantly higher than SPYM's 9.25% return.

XOEF

• 1D: 0.79%
• 1M: 3.14%
• YTD: 16.44%
• 6M: 15.13%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

SPYM

• 1D: 1.66%
• 1M: -1.83%
• YTD: 9.25%
• 6M: 8.30%
• 1Y: 21.91%
• 3Y*: 20.25%
• 5Y*: 13.18%
• 10Y*: 15.39%

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

XOEF vs. SPYM - Yearly Performance Comparison

	2026 (YTD)	2025
XOEF iShares S&P 500 ex S&P 100 ETF	16.44%	4.27%
SPYM State Street SPDR Portfolio S&P 500 ETF	9.25%	10.60%

Correlation

The correlation between XOEF and SPYM is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jul 9, 2025	0.81

Return for Risk

XOEF vs. SPYM — Risk / Return Rank

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

XOEF

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

SPYM

SPYM Risk / Return Rank: 62
SPYM Sharpe Ratio Rank: 62
SPYM Sortino Ratio Rank: 60
SPYM Omega Ratio Rank: 61
SPYM Calmar Ratio Rank: 59
SPYM Martin Ratio Rank: 70

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.

XOEF vs. SPYM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares S&P 500 ex S&P 100 ETF (XOEF) and State Street SPDR Portfolio S&P 500 ETF (SPYM). 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.

	XOEF	SPYM	Difference
Sharpe ratio: Return per unit of total volatility	—	1.76	—
Sortino ratio: Return per unit of downside risk	—	2.43	—
Omega ratio: Gain probability vs. loss probability	—	1.32	—
Calmar ratio: Return relative to maximum drawdown	—	2.47	—
Martin ratio: Return relative to average drawdown	—	10.85	—

Drawdowns

XOEF vs. SPYM - Drawdown Comparison

The maximum XOEF drawdown since its inception was -7.66%, smaller than the maximum SPYM drawdown of -54.46%. Use the drawdown chart below to compare losses from any high point for XOEF and SPYM.

Drawdown Indicators

	XOEF	SPYM	Difference
Max Drawdown Largest peak-to-trough decline	-7.66%	-54.46%	+46.80%
Max Drawdown (1Y) Largest decline over 1 year	—	-8.90%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-18.72%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-24.48%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-33.87%	—
Current Drawdown Current decline from peak	0.00%	-2.21%	+2.21%
Average Drawdown Average peak-to-trough decline	-1.27%	-7.14%	+5.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	2.03%	—

Volatility

Volatility by Period

	XOEF	SPYM	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	5.06%	—
Volatility (6M) Calculated over the trailing 6-month period	—	9.92%	—
Volatility (1Y) Calculated over the trailing 1-year period	12.89%	12.51%	+0.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.89%	16.92%	-4.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.89%	18.01%	-5.12%

XOEF vs. SPYM - Expense Ratio Comparison

XOEF has a 0.20% expense ratio, which is higher than SPYM's 0.02% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

XOEF vs. SPYM - Dividend Comparison

XOEF's dividend yield for the trailing twelve months is around 1.04%, which matches SPYM's 1.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPYM State Street SPDR Portfolio S&P 500 ETF	1.04%	1.13%	1.28%	1.44%	1.69%	1.25%	1.54%	1.79%	2.23%	1.75%	1.97%	1.98%
XOEF iShares S&P 500 ex S&P 100 ETF	1.04%	0.63%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both XOEF and SPYM in my portfolio?

XOEF and SPYM 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 ETF is better, XOEF or SPYM?

On fees, SPYM is cheaper at 0.02% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, XOEF or SPYM?

SPYM is cheaper with a 0.02% expense ratio, compared with 0.20% for XOEF.

Which ETF pays a higher dividend yield, XOEF or SPYM?

XOEF and SPYM have nearly identical dividend yields, around 1.04%.

What is the main difference between XOEF and SPYM?

XOEF tracks S&P 500 Ex-S&P 100 Select Index, while SPYM tracks S&P 500 Index. They also come from different issuers: iShares and State Street. Their fees differ too: 0.20% for XOEF and 0.02% for SPYM.