Data as of Oct 28, 2026.
FSIG vs SPSB: Differences, Returns & Fees
FSIG's duration was 2.9 years on Jul 31, 2026 and SPSB's 1.8 on Jun 30, 2026; SPSB charges 0.04% to FSIG's 0.44%.
askIQ about this page
askIQ about FSIG and SPSB
Net assets on Oct 27, 2026: $1.5bn for First Trust Limited Duration Investment Grade Corporate ETF and $11.3bn for State Street SPDR Portfolio Short Term Corporate Bond ETF.
Pair scorecard
SPSB costs 0.40 points a year less; their one-year returns differ by 1.4 points; SPSB is 7.5 times larger.
| Measure | FSIG | SPSB |
|---|---|---|
| Return | ||
| Total return, 1 year | +0.8% | +2.2% |
| Benchmark | ||
| What it tracks | No index, actively managed | Bloomberg U.S. 1-3 Year Corporate Bond Index |
| Cost and size | ||
| Expense ratio | 0.44% | 0.04% |
| Net assets, as of Oct 27, 2026 | $1.5bn | $11.3bn |
| Holdings | ||
| Holdings in common | 7% | |
Holdings in common uses holdings dated Jun 30, 2026 and Jul 31, 2026. Method
Risk and return
Nov 26, 2021 to Oct 23, 2026 · 256 weekly returns · each against AGGSPSB returned more: +15.6% to +13.2%. SPSB swung less: 1.9% to 2.8%. SPSB fell less at its worst: −5.2% to −6.6%.
Full scorecard
19 measures, with how each is measured Open ↓
| Measure | FSIG | SPSB | AGG | Edge | How it is measured |
|---|---|---|---|---|---|
| Return | |||||
| Total return | +13.2% | +15.6% | SPSB | Price change plus distributions, reinvested. | |
| Annualized | +2.6% | +3.0% | SPSB | Total return as a yearly rate. | |
| Price return | −7.5% | −4.3% | SPSB | Price change alone, distributions left out. | |
| Risk | |||||
| Volatility | 2.8% | 1.9% | SPSB | Spread of weekly returns, annualized. Lower is steadier. | |
| Downside deviation | 2.1% | 1.4% | SPSB | Like volatility, counting only weeks below the Treasury bill rate. | |
| Max drawdown | −6.6% | −5.2% | SPSB | Deepest fall from a high to the low after it. | |
| Upside capture | 45.9% | 31.4% | 100.0% | FSIG | Share of its benchmark's rise caught in the weeks it rose. |
| Downside capture | 38.3% | 19.9% | 100.0% | SPSB | Share of its benchmark's fall taken in the weeks it fell. Lower is better. |
| Beta | 0.42 | 0.27 | 1.00 | SPSB lower | How far it moves for each 1% its benchmark moves. |
| R squared | 0.77 | 0.72 | 1.00 | Not an edge | Share of its weekly moves its benchmark explains. |
| Risk-adjusted | |||||
| Sharpe | −0.50 | −0.55 | FSIG (slight) | Return above Treasury bills per unit of volatility. | |
| Sortino | −0.68 | −0.73 | FSIG (slight) | Return above Treasury bills per unit of downside deviation. | |
| Treynor | −0.034 | −0.038 | −0.041 | FSIG | Return above Treasury bills per unit of beta. |
| Calmar | 0.39 | 0.57 | SPSB | Annualized return divided by the max drawdown. | |
| Against the benchmark | |||||
| Benchmark | AGG | AGG | AGG | The ETF each fund is measured against. | |
| Alpha | +0.3% a year | +0.1% a year | 0.0% | Not significant | Yearly return beyond what its beta to the benchmark predicts. |
| Alpha t-stat | 0.48 | 0.20 | Not an edge | How sure the alpha is. Below 2, it could be chance. | |
| Alpha range | −0.9% to +1.5% | −0.8% to +1.0% | Both include zero | The 95% range for the yearly alpha. | |
| Information ratio | 0.73 | 0.70 | FSIG (slight) | Return against its benchmark per unit of tracking error. | |
| Tracking error | 3.7% | 4.4% | 0.0% | Not an edge | How far weekly returns stray from the benchmark, annualized. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 256 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, FSIG and SPSB hold 7% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Jul 31, 2026.
half
7% in common
Only in one fund ↓
Side by side
FSIG and SPSB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
FSIG and SPSB are built for the same job. How do they differ in cost, holdings and results?
- What each follows. FSIG follows No index, actively managed and SPSB follows Bloomberg U.S. 1-3 Year Corporate Bond Index.
- Holdings in common. 7% of the weight is in the same securities (holdings dated Jul 31, 2026 and Jun 30, 2026).
- Number of holdings. FSIG holds 324 positions and SPSB holds 1684.
Data as of Oct 28, 2026.
The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.
FSIG
FSIG is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +0.8% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg US Aggregate Bond Index. The prospectus expense ratio is 0.44% a year.
SPSB
SPSB tracks an index of Short Term Corporate Bond. Over the year to Oct 28, 2026 it returned +2.2% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.04% a year.
Questions people ask
- Which returned more over the last year, FSIG or SPSB?
- In the year to Oct 28, 2026, with distributions reinvested, FSIG returned +0.8% and SPSB +2.2%.
- Which is cheaper, FSIG or SPSB?
- SPSB is cheaper, by 0.40 percentage points a year. That is about $40 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
Cite this pageCitation, APA and Markdown
ETFIQ, FSIG against SPSB, data as of Oct 28, 2026. https://etfiq.com/compare/any/fsig-vs-spsb
ETFIQ. (Oct 28, 2026). FSIG against SPSB. Retrieved from https://etfiq.com/compare/any/fsig-vs-spsb
[FSIG against SPSB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/fsig-vs-spsb)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.