MILK vs. IGSB

Last updated Jun 23, 2026

MILK (Pacer US Cash Cows Bond ETF) and IGSB (iShares 1-5 Year Investment Grade Corporate Bond ETF) are both Corporate Bonds funds - MILK tracks the Solactive Pacer US Cash Cows Bond Index while IGSB tracks the ICE BofA 1-5 Year US Corporate Index. Both are passively managed. Over the past year, MILK returned 7.64% vs 4.20% for IGSB. A 0.78 correlation means they provide meaningful diversification when combined. MILK charges 0.49%/yr vs 0.04%/yr for IGSB.

Performance

MILK vs. IGSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer US Cash Cows Bond ETF (MILK) and iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MILK achieves a 2.37% return, which is significantly higher than IGSB's 0.66% return.

MILK

• 1D: -0.26%
• 1M: 0.86%
• YTD: 2.37%
• 6M: 2.72%
• 1Y: 7.64%
• 3Y*: —
• 5Y*: —
• 10Y*: —

IGSB

• 1D: -0.13%
• 1M: 0.21%
• YTD: 0.66%
• 6M: 0.83%
• 1Y: 4.20%
• 3Y*: 5.68%
• 5Y*: 2.45%
• 10Y*: 2.70%

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

MILK vs. IGSB - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MILK Pacer US Cash Cows Bond ETF	2.37%	7.49%	-1.49%
IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF	0.66%	6.96%	-0.09%

Correlation

The correlation between MILK and IGSB is 0.80, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.80
Correlation (All Time) Calculated using the full available price history since Dec 18, 2024	0.78

The correlation between MILK and IGSB has been stable across timeframes, ranging from 0.78 to 0.80 - a consistent structural relationship.

Return for Risk

MILK vs. IGSB — Risk / Return Rank

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

MILK

MILK Risk / Return Rank: 44
MILK Sharpe Ratio Rank: 44
MILK Sortino Ratio Rank: 44
MILK Omega Ratio Rank: 42
MILK Calmar Ratio Rank: 42
MILK Martin Ratio Rank: 46

IGSB

IGSB Risk / Return Rank: 70
IGSB Sharpe Ratio Rank: 69
IGSB Sortino Ratio Rank: 78
IGSB Omega Ratio Rank: 76
IGSB Calmar Ratio Rank: 60
IGSB Martin Ratio Rank: 65

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.

MILK vs. IGSB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer US Cash Cows Bond ETF (MILK) and iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB). 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.

	MILK	IGSB	Difference
Sharpe ratio: Return per unit of total volatility	1.49	2.16	-0.67
Sortino ratio: Return per unit of downside risk	2.17	3.31	-1.15
Omega ratio: Gain probability vs. loss probability	1.26	1.43	-0.16
Calmar ratio: Return relative to maximum drawdown	2.05	2.89	-0.85
Martin ratio: Return relative to average drawdown	7.36	11.59	-4.23

MILK vs. IGSB - Sharpe Ratio Comparison

The current MILK Sharpe Ratio is 1.49, which is lower than the IGSB Sharpe Ratio of 2.16. The chart below compares the historical Sharpe Ratios of MILK and IGSB, 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

MILK vs. IGSB - Drawdown Comparison

The maximum MILK drawdown since its inception was -6.16%, smaller than the maximum IGSB drawdown of -13.38%. Use the drawdown chart below to compare losses from any high point for MILK and IGSB.

Drawdown Indicators

	MILK	IGSB	Difference
Max Drawdown Largest peak-to-trough decline	-6.16%	-13.38%	+7.22%
Max Drawdown (1Y) Largest decline over 1 year	-3.75%	-1.46%	-2.29%
Max Drawdown (3Y) Largest decline over 3 years	—	-1.46%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-9.46%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-13.38%	—
Current Drawdown Current decline from peak	-0.34%	-0.38%	+0.04%
Average Drawdown Average peak-to-trough decline	-1.13%	-0.85%	-0.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.04%	0.36%	+0.68%

Volatility

MILK vs. IGSB - Volatility Comparison

Pacer US Cash Cows Bond ETF (MILK) has a higher volatility of 1.26% compared to iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) at 0.68%. This indicates that MILK's price experiences larger fluctuations and is considered to be riskier than IGSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MILK	IGSB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.26%	0.68%	+0.58%
Volatility (6M) Calculated over the trailing 6-month period	3.82%	1.50%	+2.32%
Volatility (1Y) Calculated over the trailing 1-year period	5.16%	1.96%	+3.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.70%	2.94%	+3.76%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.70%	3.47%	+3.23%

MILK vs. IGSB - Expense Ratio Comparison

MILK has a 0.49% expense ratio, which is higher than IGSB's 0.04% expense ratio.

Dividends

MILK vs. IGSB - Dividend Comparison

MILK's dividend yield for the trailing twelve months is around 7.03%, more than IGSB's 4.58% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF	4.58%	4.44%	4.02%	3.26%	2.07%	1.82%	2.36%	3.06%	2.46%	1.65%	1.45%	1.18%
MILK Pacer US Cash Cows Bond ETF	7.03%	6.97%	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 MILK and IGSB in my portfolio?

MILK and IGSB have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MILK or IGSB?

MILK has higher volatility (1.26%) compared to IGSB (0.68%). In terms of maximum drawdown, MILK dropped -6.16% vs IGSB's -13.38%.

Which ETF is better, MILK or IGSB?

On 1-year performance, MILK leads with 7.64% vs 4.20% for IGSB. On fees, IGSB is cheaper at 0.04% per year. On volatility, IGSB has been the lower-risk option at 0.68%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MILK or IGSB?

Over the 1-year period, MILK has performed better with a 7.64% return vs 4.20%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MILK or IGSB?

IGSB is cheaper with a 0.04% expense ratio, compared with 0.49% for MILK.

Which ETF pays a higher dividend yield, MILK or IGSB?

MILK has the higher dividend yield at 7.03%, compared with 4.58% for IGSB.

What is the main difference between MILK and IGSB?

MILK tracks Solactive Pacer US Cash Cows Bond Index, while IGSB tracks ICE BofA 1-5 Year US Corporate Index. They also come from different issuers: Pacer and iShares. Their fees differ too: 0.49% for MILK and 0.04% for IGSB.

Which has better risk-adjusted returns?

IGSB currently has the higher Sharpe Ratio (2.16 vs 1.49), 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.