Data as of Oct 28, 2026.
IWB vs SDY: Differences, Returns & Fees
Over the year to Oct 28, 2026, IWB returned +13.1% to SDY's +16.5%; 14% of their weight is in the same names.
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Net assets: $49.1bn on Oct 28, 2026 for iShares Russell 1000 ETF, and $21.9bn on Oct 27, 2026 for State Street SPDR S&P Dividend ETF.
Pair scorecard
IWB costs 0.20 points a year less; their one-year returns differ by 3.4 points; IWB is 2.2 times larger.
| Measure | IWB | SDY |
|---|---|---|
| Return | ||
| Total return, 1 year | +13.1% | +16.5% |
| Benchmark | ||
| What it tracks | Russell 1000 Index | S&P High Yield Dividend Aristocrats Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.35% |
| Net assets, as of Oct 26, 2026 | $48.7bn | $22.0bn |
| Holdings | ||
| Holdings in common | 14% | |
| Top ten holdings, share of the fund | 35.3% | 20.4% |
Holdings in common uses holdings dated Oct 27, 2026. Method
Risk and return
Nov 25, 2005 to Oct 23, 2026 · 1,091 weekly returnsIWB returned more: +760.2% to +506.8%. IWB and SDY swung about the same: 17.8% and 17.5%. IWB and SDY fell about the same at their worst: −54.8% and −54.4%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IWB | SDY | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +760.2% | +506.8% | IWB | Price change plus distributions, reinvested. |
| Annualized | +10.8% | +9.0% | IWB | Total return as a yearly rate. |
| Price return | +501.6% | +188.8% | IWB | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 17.8% | 17.5% | Tie | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 12.6% | 12.3% | SDY (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −54.8% | −54.4% | Tie | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.57 | 0.48 | IWB | Return above Treasury bills per unit of volatility. |
| Sortino | 0.80 | 0.68 | IWB | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.20 | 0.16 | IWB | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,091 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IWB and SDY hold 14% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
14% in common
Only in one fund ↓
Side by side
IWB and SDY on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IWB and SDY do different jobs. What does each one do in a portfolio?
- What each follows. IWB follows Russell 1000 Index and SDY follows S&P High Yield Dividend Aristocrats Index.
- Holdings in common. 14% of the weight is in the same securities (holdings dated Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IWB returned +13.1% and SDY +16.5% with distributions reinvested, a gap of 3.4 points.
Data as of Oct 28, 2026.
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IWB
IWB tracks the Russell 1000. Over the year to Oct 28, 2026 it returned +13.1% with distributions reinvested, against +13.2% for its benchmark, the Russell 1000 Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1,025 positions, with the top ten at 35.3%.
SDY
SDY tracks the S&P Dividend. Over the year to Oct 28, 2026 it returned +16.5% with distributions reinvested. The prospectus expense ratio is 0.35% a year. By its holdings published by its issuer for Oct 27, 2026, 84% of the fund by weight is stocks the S&P 500 also holds, across 156 positions, with the top ten at 20.4%.
Questions people ask
- Which returned more over the last year, IWB or SDY?
- In the year to Oct 28, 2026, with distributions reinvested, IWB returned +13.1% and SDY +16.5%.
- Which is cheaper, IWB or SDY?
- IWB is cheaper, by 0.20 percentage points a year. That is about $20 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, IWB against SDY, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwb-vs-sdy
ETFIQ. (Oct 28, 2026). IWB against SDY. Retrieved from https://etfiq.com/compare/any/iwb-vs-sdy
[IWB against SDY (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iwb-vs-sdy)
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