Columbia Research Enhanced Small Cap ETF (RESM) belongs to the Small Cap Blend Equities category. Below you'll find alternative ETFs from the same category, ranked by key criteria, plus funds that investors commonly compare with RESM. Use the tables to find lower-cost options, better risk-adjusted returns, or a closer substitute for your current allocation.
Cheapest Alternatives to RESM
RESM charges 0.32% annually. There are 22 ETFs in the Small Cap Blend Equities category with lower expense ratios, going as low as 0.03%.
| Symbol | Name | Expense Ratio | AUM | Inception | |
|---|---|---|---|---|---|
| State Street SPDR Portfolio S&P 600 Small Cap ETF | 0.03% | 17.18B | Jul 2013 | RESM vs SPSM | |
| iShares Morningstar Small-Cap ETF | 0.04% | 282.91M | Jun 2004 | RESM vs ISCB | |
| Schwab U.S. Small-Cap ETF | 0.04% | 22.56B | Nov 2009 | RESM vs SCHA | |
| Vanguard Small-Cap ETF | 0.05% | 188.20B | Jan 2004 | RESM vs VB | |
| iShares Core S&P Small-Cap ETF | 0.06% | 109.76B | May 2000 | RESM vs IJR |
Best Risk-Adjusted Alternatives to RESM
Among 67 ETFs in the Small Cap Blend Equities category with risk / return rank data, the top risk-adjusted alternatives shown here go as high as 96.
| Symbol | Name | Risk / Return Rank | AUM | Inception | |
|---|---|---|---|---|---|
| ProShares Russell 2000 Dynamic Daily Buffer ETF | 96 | — | Jun 2025 | RESM vs RB | |
| First Trust Small Cap Core AlphaDEX Fund | 89 | 1.37B | May 2007 | RESM vs FYX | |
| Hartford Multifactor Small Cap ETF | 87 | 61.71M | Mar 2015 | RESM vs ROSC | |
| Fidelity Enhanced Small Cap Core ETF | 86 | 5.78B | Dec 2007 | RESM vs FESM | |
| JPMorgan Fundamental Data Science Small Core ETF | 85 | 9.07M | Aug 2024 | RESM vs SCDS |
Top Performing RESM Alternatives (YTD)
RESM is at 20.07% YTD. There are 22 ETFs in the Small Cap Blend Equities category with higher YTD returns, going as high as 50.60%.
| Symbol | Name | YTD Return | AUM | Inception | |
|---|---|---|---|---|---|
| Direxion Daily Small Cap Bull 3X Shares | 50.60% | 1.39B | Nov 2008 | RESM vs TNA | |
| Inspire Small/Mid Cap Impact ETF | 27.89% | 341.51M | Feb 2017 | RESM vs ISMD | |
| Allspring SMID Core ETF | 26.05% | 78.82M | Jul 2025 | RESM vs ASCE | |
| JPMorgan Fundamental Data Science Small Core ETF | 25.32% | 9.07M | Aug 2024 | RESM vs SCDS | |
| First Trust Small Cap Core AlphaDEX Fund | 24.85% | 1.37B | May 2007 | RESM vs FYX |
Lowest Volatility Alternatives to RESM
RESM has 16.91% 1-year volatility. There are 32 ETFs in the Small Cap Blend Equities category with lower 1-year volatility, going as low as 6.56%.
| Symbol | Name | Volatility 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| ProShares Russell 2000 Dynamic Daily Buffer ETF | 6.56% | — | Jun 2025 | RESM vs RB | |
| iShares MSCI USA Small-Cap Min Vol Factor ETF | 9.75% | 289.03M | Sep 2016 | RESM vs SMMV | |
| Global X Russell 2000 Covered Call ETF | 10.60% | 1.38B | Apr 2019 | RESM vs RYLD | |
| First Trust Horizon Managed Volatility Small/Mid E... | 10.62% | 35.34M | Apr 2020 | RESM vs HSMV | |
| CresAlta Small & Mid-Cap ETF | 10.80% | 88.99M | May 2026 | RESM vs CVSM |
Lowest Drawdown Alternatives to RESM
Among 67 ETFs in the Small Cap Blend Equities category with 1-year drawdown data, the lowest-drawdown alternatives shown here go as shallow as -2.09%.
| Symbol | Name | Max Drawdown 1Y | AUM | Inception | |
|---|---|---|---|---|---|
| ProShares Russell 2000 Dynamic Daily Buffer ETF | -2.09% | — | Jun 2025 | RESM vs RB | |
| Global X Russell 2000 Covered Call ETF | -6.29% | 1.38B | Apr 2019 | RESM vs RYLD | |
| Hypatia Women CEO ETF | -6.96% | 5.55M | Jan 2023 | RESM vs WCEO | |
| iShares MSCI USA Small-Cap Min Vol Factor ETF | -7.02% | 289.03M | Sep 2016 | RESM vs SMMV | |
| 6 Meridian Small Cap Equity ETF | -7.16% | 106.31M | May 2020 | RESM vs SIXS |
Other ETFs from Columbia Threadneedle
The 8 most viewed Columbia Threadneedle ETFs shown here include CRUX, INEQ, AAAC and span 8 categories. AUM among these funds goes as high as $2B.
| Symbol | Name | Category | Risk / Return Rank | YTD Return | AUM | Inception | |
|---|---|---|---|---|---|---|---|
| Columbia Core Bond ETF | Intermediate Core Bond | — | — | 2.41B | Mar 2026 | RESM vs CRUX | |
| Columbia International Equity Income ETF | Dividend, Foreign Large Cap Equities | 58 | 7.77% | 92.96M | Jun 2016 | RESM vs INEQ | |
| Columbia AAA CLO ETF | CLO | — | 2.71% | 103.68M | Dec 2025 | RESM vs AAAC | |
| Columbia Corporate Bond ETF | Corporate Bonds | — | -0.87% | 55.96M | Dec 2025 | RESM vs CCRP | |
| Columbia Large Cap Growth ETF | Large Cap Growth Equities | — | — | 63.68M | Dec 2015 | RESM vs REGS | |
| Columbia Core Plus Bond ETF | Intermediate Core-Plus Bond | — | -0.02% | 13.12M | Dec 2025 | RESM vs CRXP | |
| Columbia Research Enhanced International Equity ET... | Foreign Large Cap Equities | — | 9.64% | 5.66M | Dec 2025 | RESM vs REFA | |
| Columbia Research Enhanced Mid Cap ETF | Mid Cap Blend Equities | — | 11.24% | 3.41M | Dec 2025 | RESM vs REMC |
Often Compared With RESM
Investors most often compare RESM with OSCV, OUSM, QQQS. These 6 comparison targets span 4 categories, based on PortfoliosLab usage data.
| Symbol | Name | Category | Risk / Return Rank | YTD Return | AUM | Inception | |
|---|---|---|---|---|---|---|---|
| Opus Small Cap Value Plus ETF | Small Cap Blend Equities | 52 | 14.58% | 697.02M | Jul 2018 | RESM vs OSCV | |
| OShares U.S. Small-Cap Quality Dividend ETF | Quality Factor, Small Cap Blend Equities, Dividend | 33 | 10.37% | 885.22M | Dec 2016 | RESM vs OUSM | |
| Invesco NASDAQ Future Gen 200 ETF | Small Cap Blend Equities | 74 | 23.68% | 21.84M | Oct 2022 | RESM vs QQQS | |
| Vanguard Russell 2000 ETF | Small Cap Blend Equities | 66 | 19.28% | 18.60B | Sep 2010 | RESM vs VTWO | |
| VictoryShares US Small Cap High Dividend Volatilit... | Small Cap Blend Equities, Dividend, Low Volatility | 59 | 15.52% | 275.15M | Jul 2015 | RESM vs CSB | |
| Avantis US Small Cap Equity ETF | Small Cap Blend Equities | 82 | 23.41% | 3.04B | Jan 2022 | RESM vs AVSC |
Compare RESM with Any Fund or Stock
Compare RESM with any ETF, mutual fund, or stock using PortfoliosLab's comparison tool.
Pair RESM with funds that move differently
Columbia Research Enhanced Small Cap ETF alternatives help with substitution. Diversifiers are the next step when you want funds with lower historical correlation to RESM.
Explore RESM Diversifiers