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SIMSvsROKTETF Comparison
SPDR S&P Kensho Intelligent Structures ETF (SIMS) belongs to the Smart City segment. SPDR S&P Kensho Final Frontiers ETF (ROKT) is part of the Space & Deep Sea segment. SIMS's top 3 sector exposures are Industrials, Information Technology and Consumer Discretionary. In contrast, ROKT's top sector exposures are Industrials, Information Technology and Energy. Both SIMS and ROKT have the same Total Expense Ratio (TER) of 0.45%. SIMS is up 1.07% year-to-date (YTD) with - in YTD flows. ROKT performs better with 18.43% YTD performance, and +$28M in YTD flows. Run a side-by-side ETF comparison of SIMS and ROKT below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
SIMS vs ROKT performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SIMS ROKT | -4.89%+2.56% | -2.92%+20.83% | +1.07%+18.43% | +36.74%+93.68% | +31.49%+154.41% | -2.02%+154.26% |
| Flows | SIMS ROKT | -+$4M | -$30K+$32M | -+$28M | -$4M+$38M | -$19M+$34M | -$20M+$29M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SIMS ROKT | +20.33%+33.61% | +27.15%+27.94% | +23.20%+22.00% | +25.10%+21.55% |
| Max drawdown | SIMS ROKT | -7.49%-8.62% | -17.26%-15.08% | -28.60%-23.27% | -43.75%-23.28% |
| Max drawdown duration | SIMS ROKT | 31d22d | 45d43d | 722d150d | 1450d718d |
SIMS | ROKT | |
Last sale 3/13/2026 at 1:30 PM | $42.26 | $100.17 |
| Previous close 03/12/2026 | $42.36 | $100.76 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Create an account to view replication metrics
SIMS | ROKT | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
SIMS | ROKT | |
|---|---|---|
| Last price | $42.26 | $100.17 |
| 1D performance | -0.23% | -0.59% |
| AuM | $8.05 M | $76.51 M |
| E/R | 0.45% | 0.45% |
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 SIMS and ROKT ETFs performed in 2026?
As of March 12, 2026, SIMS is up 1.07% year-to-date (YTD), while ROKT has returned 18.43%. That puts ROKT better performer ahead so far this year.
Which ETF is attracting more investor money: SIMS or ROKT?
Year-to-date, the SIMS ETF saw - in flows, compared to +$28M for ROKT.
Which ETF is more volatile: SIMS or ROKT?
Over the past year, SIMS had a volatility of 27.15%, while ROKT experienced 27.94%.
Which ETF is bigger: SIMS or ROKT?
As of March 12, 2026, SIMS holds $8.05 M in assets under management (AUM), while ROKT manages $76.51 M.
What sectors do the SIMS and ROKT ETFs invest in?
SIMS leans toward sectors like Industrials, Information Technology and Consumer Discretionary. Meanwhile, ROKT focuses on Industrials and Information Technology.
What are the top holdings of the SIMS ETF and ROKT ETF?
SIMS top holdings include BLOOM ENERGY CORP, TETRA TECH and MUELLER WATER PRODUCTS SER. ROKT holds in its top three: PLANET LABS PBC, US46125A1007 and REDWIRE CORPORATION.
Which ETF is more diversified: SIMS or ROKT?
SIMS holds 43 securities with 46.52% of its assets in the top 15. ROKT has 35 securities and a top 15 weight of 55.38%.
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