SDFI vs SPSB
AB Short Duration Income ETF against State Street SPDR Portfolio Short Term Corporate Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Fee gap
176 bp
SPSB is cheaper
1-year return gap
0.7 pts
SPSB is ahead
Larger fund
SPSB
$11.2B
Side by side
| SDFI | SPSB | |
|---|---|---|
| Fund | AB Short Duration Income ETF | State Street SPDR Portfolio Short Term Corporate Bond ETF |
| Issuer | AllianceBernstein | State Street SPDR |
| Category | Short-Term Bond | Short-Term Bond |
| Expense ratio | 1.80% | 0.04% |
| Assets | $188M | $11.2B |
| Average daily dollar volume | $584K | $233M |
| Listed | Dec 12, 2018 | Dec 16, 2009 |
| FrenzyCap score | 20 | 98 |
| 1-month return | −0.7% | −0.4% |
| 3-month return | −1.5% | −0.8% |
| Year to date | −2.7% | −2.0% |
| 1-year return | −2.7% | −2.0% |
| 30-day volatility | 2.9% | 2.2% |
| Worst drawdown, 1 year | −3.7% | −2.6% |
| Trailing 12-month yield | 4.59% | 4.38% |
| Holdings | — | 1,659 |
| Top 10 weight | — | 4.4% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | — | +$828M thru Jun 2026 |
| 30-day implied volatility | — | 12.3% |
| Holdings as of | as of Oct 8, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
More: full overlap table · SDFI holdings · SPSB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.