RSPAvsSIZEETF Comparison
ETF 1
RSPA
Invesco S&P 500 Equal Weight Income Advantage ETF
This fund is part of
Options Strategies
+0.07%
VS
Invesco S&P 500 Equal Weight Income Advantage ETF (RSPA) belongs to the Options Strategies segment. iShares MSCI USA Size Factor ETF (SIZE) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Information Technology, Industrials and Financials. RSPA is more expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.15% for SIZE. RSPA is up 1.88% year-to-date (YTD) with +$215M in YTD flows. SIZE performs better with 5.71% YTD performance, and -$452K in YTD flows. Run a side-by-side ETF comparison of RSPA 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.
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RSPA vs SIZE performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RSPA SIZE | +3.25%+6.58% | -0.32%+3.08% | +1.88%+5.71% | +16.25%+21.27% | n/a+52.46% | n/a+45.55% |
| Flows | RSPA SIZE | +$53M+$8M | +$172M-$452K | +$215M-$452K | +$426M+$31M | --$33M | --$715M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RSPA SIZE | +10.97%+14.80% | +9.48%+12.66% | n/a+14.67% | n/a+17.11% |
| Max drawdown | RSPA SIZE | -7.32%-7.92% | -7.32%-7.92% | n/a-18.57% | n/a-24.05% |
| Max drawdown duration | RSPA SIZE | 68d49d | 68d49d | n/a219d | n/a820d |
Trading data
RSPA | SIZE | |
Last sale 5/1/2026 at 1:30 PM | $51.89 | $170.35 |
| Previous close 04/29/2026 | $52.00 | $170.59 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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RSPA
is actively managed and doesn’t replicate an indexRSPA | SIZE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
RSPA | SIZE | |
|---|---|---|
| Last price | $51.89 | $170.35 |
| 1D performance | -0.21% | -0.14% |
| AuM | $756.16 M | $408.63 M |
| E/R | 0.29% | 0.15% |
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Exposure
Countries
RSPA
USA
90.96%
Other
9.04%
SIZE
USA
93.01%
Other
6.99%
Sectors
RSPA
Information Techn.
14.41%
Industrials
13.57%
Financials
12.49%
Health Care
10.17%
Consumer Discreti.
9.14%
Other
40.21%
SIZE
Information Techn.
16.23%
Industrials
15.4%
Financials
12.22%
Health Care
9.66%
Consumer Discreti.
9.26%
Other
37.23%
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Diversification
RSPA
Total weight of top 15 holdings out of 15
5.64%
SIZE
Total weight of top 15 holdings out of 15
4.62%
Top 15 holdings
Data as of March 31, 2026
RSPA
XS3136386425
0.63%
US95004LAW90
0.49%
US61781EMT00
0.45%
XS3136400192
0.43%
XS3257516735
0.41%
US61781EXS08
0.39%
US61781EQB55
0.37%
RSP786CIT000
0.36%
XS3305395348
0.35%
US61781EVK99
0.34%
XS2182575345
0.30%
US61781EWV46
0.30%
USC79849MY55
0.29%
XS3281207046
0.27%
XS2182575428
0.26%
SIZE
DOW INC
0.37%
LYONDELLBASELL INDUSTRIES
0.37%
CIENA
0.36%
ECHOSTAR
0.33%
TERADYNE
0.32%
WESTERN DIGITAL
0.31%
CF INDUSTRIES HOLDINGS
0.31%
KEYSIGHT TECHNOLOGIES
0.29%
OCCIDENTAL U
0.29%
CORNING
0.28%
HALLIBURTON
0.28%
TARGA RESOURCS
0.28%
ENTEGRIS
0.28%
DEVON ENERGY
0.28%
TEXAS PACIFIC LAND CORP
0.28%
Frequently asked questions about RSPA and SIZE
How have the RSPA and SIZE ETFs performed in 2026?
As of May 1, 2026, RSPA is up 1.88% year-to-date (YTD), while SIZE has returned 5.71%. That puts SIZE better performer ahead so far this year.
Which ETF is attracting more investor money: RSPA or SIZE?
Year-to-date, the RSPA ETF saw +$215M in flows, compared to -$452K for SIZE.
Which ETF is more volatile: RSPA or SIZE?
Over the past year, RSPA had a volatility of 9.48%, while SIZE experienced 12.66%.
Which ETF is bigger: RSPA or SIZE?
As of May 1, 2026, RSPA holds $756.16 M in assets under management (AUM), while SIZE manages $408.63 M.
What sectors do the RSPA and SIZE ETFs invest in?
RSPA leans toward sectors like Information Technology, Industrials and Financials. Meanwhile, SIZE focuses on Information Technology, Industrials and Financials.
What are the top holdings of the RSPA ETF and SIZE ETF?
RSPA top holdings include XS3136386425, US95004LAW90 and US61781EMT00. SIZE holds in its top three: DOW INC, LYONDELLBASELL INDUSTRIES and CIENA.
Which ETF is more diversified: RSPA or SIZE?
RSPA holds 521 securities with 5.64% of its assets in the top 15. SIZE has 538 securities and a top 15 weight of 4.62%.
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