Schwab Mortgage-Backed Securities ETF (SMBS) Performance

NYSE Arca: SMBSTotal returns, calendar years, drawdowns and risk since 2024.

SMBS total return

Distributions reinvested · as of Oct 23, 2026
YTD
−1.1%
since Dec 31, 2025
1 year
−0.6%
total return
Since first price
+6.9%
since 2024

SMBS trailing returns vs AGG, TLT, SPY

SMBS trailing returns
PeriodSMBS total returnPrice onlyU.S. bonds (AGG)20+ yr Treasuries (TLT)S&P 500 (SPY)
1 month+0.8%+0.3%+0.9%+1.5%−1.0%
3 months−0.9%−2.3%−0.4%−1.0%+3.2%
6 months−2.0%−4.6%−1.5%−3.8%+7.8%
YTD−1.1%−4.9%−1.0%−3.4%+12.3%
1 year−0.6%−5.6%−1.1%−6.9%+14.4%
Since inceptionNov 19, 2024+6.9%−2.6%———

Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.

Growth of $10,000: SMBS vs AGG

SMBSU.S. bonds (AGG)

From Nov 19, 2024: SMBS grew to $10,689, AGG to $10,575.

Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.

SMBS returns by calendar year

SMBSAGG

1 of 1 full years positive. Best 2025 (+8.2%), worst 2025 (+8.2%). 2026 is year to date.

SMBS annual returns table

SMBS calendar-year returns
YearSMBSLargest dropAGGTLTSPY
2026YTD−1.1%−5.2%−1.0%−3.4%+12.3%
2025+8.2%−2.8%+7.2%+4.3%+17.7%

Largest drop = deepest fall from a high within that calendar year.

Calendar-year return vs largest drop within the year

Calendar-year returnLargest drop within the year

Most years include a sizable fall at some point even when the year ends higher.

SMBS largest drawdowns

Now 3.1% below the high
SMBS largest drawdowns
PeakDeclineBottomRecoveredFallUnderwater
Feb 27, 2026−5.2%Sep 30, 2026not yet7 months8 months so far

Declines from a closing high (distributions reinvested) of 5% or more. Underwater = time from the peak until the old high was regained.

SMBS risk statistics

SMBS risk statistics
StatisticSince 2024
Annualized return+1.7%
Volatility (annualized)4.6%
Sharpe ratio-0.46
Sortino ratio-0.56
Best month+2.5%
Worst month−3.4%
Best 12 months+8.3%
Worst 12 months−1.8%
Positive months73%
Beta vs S&P 500—
Correlation with S&P 500—

From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.

SMBS rolling returns

SMBS rolling returns
Holding periodPeriodsWorstMedianBestPositive
1-year12−1.8%+5.4%+8.3%83%

Every holding period starting at a month-end since 2024. Returns for 3 years and longer are annualized.

SMBS performance overview

Schwab Mortgage-Backed Securities ETF (SMBS) returned −0.6% over the past year, with distributions reinvested. Since its first recorded price on Nov 19, 2024 it has returned +6.9%. Over the same year U.S. bonds (AGG) returned −1.1%.

The deepest decline was −5.2%, from Feb 27, 2026 to Sep 30, 2026; the fund has not yet regained that high. Volatility has been 4.6% a year.

Related: SMBS chart, SMBS dividends, SMBS bond profile. See the SMBS overview for the latest quote and fund facts.

SMBS performance FAQ

What is the SMBS return over the past year?

SMBS returned −0.6% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it fell 5.6%.

How much would $10,000 invested in SMBS be worth?

$10,000 invested in SMBS at its first recorded close on November 19, 2024 would be worth about $10,689 on October 23, 2026 with distributions reinvested.

What is the biggest drawdown of SMBS?

The largest peak-to-trough decline was −5.2% between February 27, 2026 and September 30, 2026. It has not yet recovered to that high; it is 3.1% below its peak.

How volatile is SMBS?

Over the past history SMBS had an annualized volatility of 4.6% and a Sharpe ratio of -0.46 (excess return over 1–3 month T-bills per unit of risk).