Keep tabs on your favorite ETFs with a personalized weekly tracker. Create a Watchlist now →
ROKTvsSIMSETF Comparison
SPDR S&P Kensho Final Frontiers ETF (ROKT) belongs to the Space & Deep Sea segment. SPDR S&P Kensho Intelligent Structures ETF (SIMS) is part of the Smart City segment. ROKT's top 3 sector exposures are Industrials, Information Technology and Energy. In contrast, SIMS's top sector exposures are Industrials, Information Technology and Consumer Discretionary. Both ROKT and SIMS have the same Total Expense Ratio (TER) of 0.45%. ROKT is up 20.91% year-to-date (YTD) with +$28M in YTD flows. SIMS performs worse with 3.18% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of ROKT and SIMS below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
ROKT vs SIMS performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ROKT SIMS | +3.97%-5.23% | +20.99%-5.10% | +20.91%+3.18% | +97.34%+38.75% | +159.73%+34.23% | +163.19%-0.35% |
| Flows | ROKT SIMS | +$4M- | +$32M-$30K | +$28M- | +$38M-$4M | +$34M-$19M | +$29M-$20M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ROKT SIMS | +33.57%+21.71% | +27.84%+27.07% | +21.98%+23.19% | +21.54%+25.09% |
| Max drawdown | ROKT SIMS | -8.62%-9.25% | -15.08%-17.26% | -23.27%-28.60% | -23.28%-43.75% |
| Max drawdown duration | ROKT SIMS | 22d57d | 43d45d | 150d722d | 718d1450d |
ROKT | SIMS | |
Last sale 3/11/2026 at 1:30 PM | $102.67 | $43.25 |
| Previous close 03/11/2026 | $103.02 | $43.15 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Create an account to view replication metrics
ROKT | SIMS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
ROKT | SIMS | |
|---|---|---|
| Last price | $102.67 | $43.25 |
| 1D performance | -0.34% | +0.23% |
| AuM | $78.11 M | $8.22 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 ROKT and SIMS ETFs performed in 2026?
As of March 11, 2026, ROKT is up 20.91% year-to-date (YTD), while SIMS has returned 3.18%. That puts ROKT better performer ahead so far this year.
Which ETF is attracting more investor money: ROKT or SIMS?
Year-to-date, the ROKT ETF saw +$28M in flows, compared to - for SIMS.
Which ETF is more volatile: ROKT or SIMS?
Over the past year, ROKT had a volatility of 27.84%, while SIMS experienced 27.07%.
Which ETF is bigger: ROKT or SIMS?
As of March 11, 2026, ROKT holds $78.11 M in assets under management (AUM), while SIMS manages $8.22 M.
What sectors do the ROKT and SIMS ETFs invest in?
ROKT leans toward sectors like Industrials and Information Technology. Meanwhile, SIMS focuses on Industrials, Information Technology and Consumer Discretionary.
What are the top holdings of the ROKT ETF and SIMS ETF?
ROKT top holdings include PLANET LABS PBC, US46125A1007 and REDWIRE CORPORATION. SIMS holds in its top three: BLOOM ENERGY CORP, TETRA TECH and MUELLER WATER PRODUCTS SER.
Which ETF is more diversified: ROKT or SIMS?
ROKT holds 35 securities with 55.38% of its assets in the top 15. SIMS has 43 securities and a top 15 weight of 46.52%.
Calamos Investments Powers the Next Phase of the Autocallable Revolution
Join J.P. Morgan’s Bram Kaplan, Head of Americas Equity Derivatives Strategy and Matt Kaufman from Calamos Investments as they dive into the growing global opportunity in autocallable income—an increasingly dominant strategy within structured products, now available through ETFs.
Accepted for 1 CE Credit
