New

Create, analyze, optimize your ETF portfolio. Start now →

Advertisement
Advertisement

REFAvsNUDMETF Comparison

ETF 1
REFA

Columbia Research Enhanced International Equity ETF

This fund is part of
DM Large & Mid Cap
+0.21%
VS
ETF 2
NUDM

NuShares ESG International Developed Markets Equity ETF

This fund is part of
DM Large & Mid Cap
+0.21%

Columbia Research Enhanced International Equity ETF (REFA) and NuShares ESG International Developed Markets Equity ETF (NUDM) belong to the same industry segment: DM Large & Mid Cap. Both ETFs have the same top 3 sector exposures: Finance, Industrials and Technology. REFA is more expensive with a Total Expense Ratio (TER) of 0.32%, versus 0.27% for NUDM. REFA is up 10.48% year-to-date (YTD) with +$3K in YTD flows. NUDM performs worse with 8.21% YTD performance, and +$236M in YTD flows. Run a side-by-side ETF comparison of REFA and NUDM below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios.  Discover our library of Model portfolios

REFA vs NUDM performance and flow charts

Performance

-3.0-2.5-2.0-1.5-1.0-0.50.00.5%Sep 28Oct 5Oct 12Oct 19Oct 26

Cumulative Flows

0 M50 M100 M150 MSep 28Oct 5Oct 12Oct 19Oct 26

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 10/28/2026
1M3MYTD1Y3Y5Y
Perf.
REFA
NUDM
-1.56%-1.62%
+0.28%-1.39%
+10.48%+8.21%
n/a+8.94%
n/a+72.47%
n/a+47.64%
Flows
REFA
NUDM
-+$165M
-+$206M
+$3K+$236M
-+$251M
-+$339M
-+$573M
Volatility and drawdown
3M1Y3Y5Y
Volatility
REFA
NUDM
+10.05%+10.77%
n/a+14.83%
n/a+14.51%
n/a+15.59%
Max drawdown
REFA
NUDM
-5.56%-6.69%
n/a-12.18%
n/a-14.48%
n/a-29.85%
Max drawdown duration
REFA
NUDM
64d72d
n/a103d
n/a212d
n/a843d
Trading data

Create an account to view trading data

Join for free
REFA
NUDM
Last sale
10/29/2026 at 1:30 PM
$39.51
Previous close
10/28/2026
$39.26
Consolidated volume
10/28/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of September 30, 2026
1-year trailing difference

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free
REFA
NUDM
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Advertisement
Main metrics
Last update 10/29/2026 at 1:30 PM
Live
Closed
REFA
NUDM
Last price
–
$39.51
1D performance
–
+0.64%
AuM$5.66 M$890.16 M
E/R0.32%0.27%
Characteristics
REFA
NUDM
Management strategyPassivePassive
ProviderColumbia Threadneedle InvestmentsNuveen
BenchmarkBeta Advantage Research Enhanced International Equity IndexMSCI TIAA ESG International Developed Markets Equity Index
N° of holdings211154
Asset class-Equities
Trailing 12m distribution yield
Join
Join
Inception dateDecember 11, 2025June 7, 2017
ESGNoYes
Advertisement
Exposure

Countries

REFA
Japan
26.58%
United Kingdom
14.86%
France
8.26%
Germany
7.46%
Australia
7.41%
Switzerland
7.17%
Other
28.26%
NUDM
Japan
23.39%
United Kingdom
13.16%
Switzerland
9.17%
Germany
8.8%
France
8.64%
Other
36.84%

Sectors

REFA
Finance
25.42%
Industrials
16.45%
Technology
13.7%
Healthcare
12.32%
Non-Energy Materi.
7.91%
Other
24.2%
NUDM
Finance
29.57%
Industrials
17.08%
Technology
15.02%
Healthcare
9.21%
Other
29.12%
Advertisement

Diversification

REFA

Total weight of top 15 holdings out of 15

33.33%
NUDM

Total weight of top 15 holdings out of 15

30.43%

Top 15 holdings

Data as of August 31, 2026
REFA
ASML Holding NV
3.63%
BHP Group Ltd.
3.23%
Roche Holding AG
3.19%
Novartis AG
2.81%
Hitachi Ltd.
2.54%
Recruit Holdings Co., Ltd.
2.34%
HSBC Holdings Plc
2.30%
Safran SA
1.85%
Advantest Corp.
1.84%
Tokyo Electron Ltd.
1.78%
Siemens Energy AG
1.75%
Shell Plc
1.66%
BNP Paribas SA
1.55%
Fast Retailing Co., Ltd.
1.51%
Deutsche Telekom AG
1.35%
NUDM
ASML Holding NV
4.08%
Novartis AG
2.37%
Siemens AG
2.35%
Allianz SE
2.13%
SAP SE
2.07%
Sumitomo Mitsui Financial Group, Inc.
2.01%
Commonwealth Bank of Australia
1.90%
Mizuho Financial Group, Inc.
1.87%
ABB Ltd.
1.76%
Tokyo Electron Ltd.
1.76%
Intesa Sanpaolo SpA
1.73%
National Australia Bank Ltd.
1.62%
Sony Group Corp.
1.61%
SoftBank Group Corp.
1.60%
Iberdrola SA
1.58%
Frequently asked questions about REFA and NUDM

How have the REFA and NUDM ETFs performed in 2026?

As of October 28, 2026, REFA is up 10.48% year-to-date (YTD), while NUDM has returned 8.21%. That puts REFA better performer ahead so far this year.

Which ETF is attracting more investor money: REFA or NUDM?

Year-to-date, the REFA ETF saw +$3K in flows, compared to +$236M for NUDM.

Which ETF is bigger: REFA or NUDM?

As of October 28, 2026, REFA holds $5.66 M in assets under management (AUM), while NUDM manages $890.16 M.

What sectors do the REFA and NUDM ETFs invest in?

REFA leans toward sectors like Finance, Industrials and Technology. Meanwhile, NUDM focuses on Finance, Industrials and Technology.

What are the top holdings of the REFA ETF and NUDM ETF?

REFA top holdings include ASML Holding NV, BHP Group Ltd. and Roche Holding AG. NUDM holds in its top three: ASML Holding NV, Novartis AG and Siemens AG.

Which ETF is more diversified: REFA or NUDM?

REFA holds 211 securities with 33.33% of its assets in the top 15. NUDM has 154 securities and a top 15 weight of 30.43%.

Advertisement
Advertisement
Advertisement
New Report

ETFs’ Next Act: From Access to Selection

Global ETF Survey 2026