PRAB vs. TMB

Last updated Jul 17, 2026

PRAB (State Street IG Public & Private ABS ETF) and TMB (Thornburg Multi Sector Bond ETF) are both Multisector Bonds funds. Both are actively managed. A 0.69 correlation means they provide meaningful diversification when combined. PRAB charges 0.39%/yr vs 0.55%/yr for TMB.

Performance

PRAB vs. TMB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street IG Public & Private ABS ETF (PRAB) and Thornburg Multi Sector Bond ETF (TMB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

PRAB

• 1D: -0.02%
• 1M: 0.16%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

TMB

• 1D: -0.05%
• 1M: -0.29%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PRAB vs. TMB - Yearly Performance Comparison

	2026 (YTD)
PRAB State Street IG Public & Private ABS ETF	0.60%
TMB Thornburg Multi Sector Bond ETF	0.52%

Correlation

The correlation between PRAB and TMB is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 26, 2026	0.69

Return for Risk

PRAB vs. TMB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street IG Public & Private ABS ETF (PRAB) and Thornburg Multi Sector Bond ETF (TMB). 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.

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

Drawdowns

PRAB vs. TMB - Drawdown Comparison

The maximum PRAB drawdown since its inception was -0.48%, smaller than the maximum TMB drawdown of -0.60%. Use the drawdown chart below to compare losses from any high point for PRAB and TMB.

Drawdown Indicators

	PRAB	TMB	Difference
Max Drawdown Largest peak-to-trough decline	-0.48%	-0.60%	+0.12%
Current Drawdown Current decline from peak	-0.02%	-0.41%	+0.39%
Average Drawdown Average peak-to-trough decline	-0.08%	-0.24%	+0.16%

Volatility

Volatility by Period

	PRAB	TMB	Difference
Volatility (1Y) Calculated over the trailing 1-year period	1.12%	3.31%	-2.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.12%	3.31%	-2.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.12%	3.31%	-2.19%

PRAB vs. TMB - Expense Ratio Comparison

PRAB has a 0.39% expense ratio, which is lower than TMB's 0.55% expense ratio.

Dividends

PRAB vs. TMB - Dividend Comparison

PRAB's dividend yield for the trailing twelve months is around 1.48%, more than TMB's 0.71% yield.

Position	TTM
PRAB State Street IG Public & Private ABS ETF	1.48%
TMB Thornburg Multi Sector Bond ETF	0.71%

Frequently Asked Questions

Can I hold both PRAB and TMB in my portfolio?

PRAB and TMB have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, PRAB or TMB?

On fees, PRAB is cheaper at 0.39% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, PRAB or TMB?

PRAB is cheaper with a 0.39% expense ratio, compared with 0.55% for TMB.

Which ETF pays a higher dividend yield, PRAB or TMB?

PRAB has the higher dividend yield at 1.48%, compared with 0.71% for TMB.

What is the main difference between PRAB and TMB?

They also come from different issuers: State Street and Thornburg. Their fees differ too: 0.39% for PRAB and 0.55% for TMB.