ONEOvsSIZEETF Comparison
State Street SPDR Russell 1000 Momentum Focus ETF (ONEO) belongs to the US Multi-Factor segment. iShares MSCI USA Size Factor ETF (SIZE) is part of the US Large Cap segment. ONEO's top 3 sector exposures are Information Technology, Industrials and Consumer Discretionary. In contrast, SIZE's top sector exposures are Information Technology, Industrials and Financials. ONEO is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.15% for SIZE. ONEO is up 10.01% year-to-date (YTD) with -$26M in YTD flows. SIZE performs worse with 5.03% YTD performance, and -$452K in YTD flows. Run a side-by-side ETF comparison of ONEO and SIZE below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
ONEO vs SIZE performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ONEO SIZE | +9.02%+8.35% | +4.62%+1.76% | +10.01%+5.03% | +27.15%+21.34% | +57.49%+52.85% | +55.41%+44.35% |
| Flows | ONEO SIZE | -+$8M | -$1M-$452K | -$26M-$452K | -$74M+$31M | -$171M-$33M | -$298M-$715M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ONEO SIZE | +15.24%+14.49% | +13.08%+12.59% | +15.25%+14.67% | +17.35%+17.10% |
| Max drawdown | ONEO SIZE | -7.42%-7.92% | -7.42%-7.92% | -19.59%-18.57% | -22.42%-24.05% |
| Max drawdown duration | ONEO SIZE | 48d49d | 48d49d | 260d219d | 757d820d |
ONEO | SIZE | |
Last sale 4/28/2026 at 2:51 PM | $141.81 | $167.89 |
| Previous close 04/28/2026 | $143.09 | $169.34 |
| Consolidated volume 04/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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ONEO | SIZE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
ONEO | SIZE | |
|---|---|---|
| Last price | $141.81 | $167.89 |
| 1D performance | -0.89% | -0.86% |
| AuM | $26.94 M | $406.03 M |
| E/R | 0.2% | 0.15% |
ONEO | SIZE | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | Russell 1000 Momentum Focused Factor Index | MSCI USA Low Size Index |
| N° of holdings | 840 | 503 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 2, 2015 | April 16, 2013 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
