TEND vs. PMMF

Last updated Jun 4, 2026

TEND (iShares Large Cap 10% Target Buffer Dec ETF) and PMMF (iShares Prime Money Market ETF) are both exchange-traded funds - TEND is a Defined Outcome fund actively managed by BlackRock, while PMMF is a Money Market fund actively managed by BlackRock. Both are actively managed. At a 0.24 correlation, their price movements are largely independent. TEND charges 0.50%/yr vs 0.20%/yr for PMMF.

Performance

TEND vs. PMMF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Large Cap 10% Target Buffer Dec ETF (TEND) and iShares Prime Money Market ETF (PMMF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TEND achieves a 6.91% return, which is significantly higher than PMMF's 1.52% return.

TEND

• 1D: -0.28%
• 1M: 2.91%
• YTD: 6.91%
• 6M: 7.29%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PMMF

• 1D: 0.01%
• 1M: 0.30%
• YTD: 1.52%
• 6M: 1.82%
• 1Y: 4.00%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TEND vs. PMMF - Yearly Performance Comparison

	2026 (YTD)	2025
TEND iShares Large Cap 10% Target Buffer Dec ETF	6.91%	1.72%
PMMF iShares Prime Money Market ETF	1.52%	0.90%

Correlation

The correlation between TEND and PMMF is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 9, 2025	0.24

Return for Risk

TEND vs. PMMF — Risk / Return Rank

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

PMMF

PMMF Risk / Return Rank: 100
PMMF Sharpe Ratio Rank: 100
PMMF Sortino Ratio Rank: 100
PMMF Omega Ratio Rank: 100
PMMF Calmar Ratio Rank: 100
PMMF Martin Ratio Rank: 100

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.

TEND vs. PMMF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Large Cap 10% Target Buffer Dec ETF (TEND) and iShares Prime Money Market ETF (PMMF). 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.

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

Sharpe Ratios by Period

	TEND	PMMF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	19.72	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.72	11.97	-10.25

Drawdowns

TEND vs. PMMF - Drawdown Comparison

The maximum TEND drawdown since its inception was -5.92%, which is greater than PMMF's maximum drawdown of -0.13%. Use the drawdown chart below to compare losses from any high point for TEND and PMMF.

Drawdown Indicators

	TEND	PMMF	Difference
Max Drawdown Largest peak-to-trough decline	-5.92%	-0.13%	-5.79%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.02%	—
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-0.76%	-0.00%	-0.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.00%	—

Volatility

Volatility by Period

	TEND	PMMF	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.05%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.12%	—
Volatility (1Y) Calculated over the trailing 1-year period	8.08%	0.20%	+7.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.08%	0.34%	+7.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.08%	0.34%	+7.74%

TEND vs. PMMF - Expense Ratio Comparison

TEND has a 0.50% expense ratio, which is higher than PMMF's 0.20% expense ratio.

Dividends

TEND vs. PMMF - Dividend Comparison

TEND's dividend yield for the trailing twelve months is around 0.13%, less than PMMF's 3.83% yield.

Position	TTM	2025
PMMF iShares Prime Money Market ETF	3.83%	3.59%
TEND iShares Large Cap 10% Target Buffer Dec ETF	0.13%	0.14%

Frequently Asked Questions

Can I hold both TEND and PMMF in my portfolio?

TEND and PMMF have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TEND or PMMF?

On fees, PMMF is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TEND or PMMF?

PMMF is cheaper with a 0.20% expense ratio, compared with 0.50% for TEND.

Which ETF pays a higher dividend yield, TEND or PMMF?

PMMF has the higher dividend yield at 3.83%, compared with 0.13% for TEND.

What is the main difference between TEND and PMMF?

TEND is categorized as Defined Outcome, while PMMF is Money Market. Their fees differ too: 0.50% for TEND and 0.20% for PMMF.