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RZGvsPSCETF Comparison
Invesco S&P SmallCap 600® Pure Growth ETF (RZG) belongs to the US Small Cap Growth segment. Principal U.S. Small-Cap ETF (PSC) is part of the US Multi-Factor segment. RZG's top 3 sector exposures are Health Care, Industrials and Information Technology. In contrast, PSC's top sector exposures are Information Technology, Industrials and Health Care. RZG is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.38% for PSC. RZG is up 2.49% year-to-date (YTD) with -$35K in YTD flows. PSC performs worse with 0.85% YTD performance, and +$266M in YTD flows. Run a side-by-side ETF comparison of RZG and PSC below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
RZG vs PSC performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RZG PSC | -4.52%-4.26% | -0.63%-2.07% | +2.49%+0.85% | +21.63%+21.92% | +51.00%+52.91% | +6.84%+34.13% |
| Flows | RZG PSC | -$584K+$103M | -$1M+$312M | -$35K+$266M | -$14M+$944M | -$18M+$1.39B | -$39M+$492M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RZG PSC | +17.53%+16.87% | +22.44%+21.59% | +20.35%+19.67% | +22.97%+20.89% |
| Max drawdown | RZG PSC | -6.97%-6.32% | -14.71%-13.88% | -25.62%-23.69% | -38.45%-25.73% |
| Max drawdown duration | RZG PSC | 14d48d | 46d45d | 296d284d | 1521d844d |
RZG | PSC | |
Last sale 3/13/2026 at 1:30 PM | $55.63 | $56.86 |
| Previous close 03/12/2026 | $55.65 | $56.88 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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RZG | PSC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
RZG | PSC | |
|---|---|---|
| Last price | $55.63 | $56.86 |
| 1D performance | -0.04% | -0.02% |
| AuM | $105.85 M | $1.80 B |
| E/R | 0.35% | 0.38% |
RZG | PSC | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Invesco | Principal Global Investors |
| Benchmark | S&P SmallCap 600 Pure Growth Index | - |
| N° of holdings | 120 | 439 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 1, 2006 | September 21, 2016 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the RZG and PSC ETFs performed in 2026?
As of March 12, 2026, RZG is up 2.49% year-to-date (YTD), while PSC has returned 0.85%. That puts RZG better performer ahead so far this year.
Which ETF is attracting more investor money: RZG or PSC?
Year-to-date, the RZG ETF saw -$35K in flows, compared to +$266M for PSC.
Which ETF is more volatile: RZG or PSC?
Over the past year, RZG had a volatility of 22.44%, while PSC experienced 21.59%.
Which ETF is bigger: RZG or PSC?
As of March 12, 2026, RZG holds $105.85 M in assets under management (AUM), while PSC manages $1.80 B.
What sectors do the RZG and PSC ETFs invest in?
RZG leans toward sectors like Health Care, Industrials and Information Technology. Meanwhile, PSC focuses on Information Technology, Industrials and Health Care.
What are the top holdings of the RZG ETF and PSC ETF?
RZG top holdings include ACM RESEARCH, PTC THERAPEUTI/D and TRANSMEDICS GROUP. PSC holds in its top three: COEUR MINING INC, TTM TECHNOLOGIES and GUARDANT HEALTH INC.
Which ETF is more diversified: RZG or PSC?
RZG holds 130 securities with 21.07% of its assets in the top 15. PSC has 444 securities and a top 15 weight of 13.42%.
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