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IWCvsRFLRETF Comparison

ETF 1
IWC

iShares Micro-Cap ETF

This fund is part of
US Small Cap
+0.36%
VS
ETF 2
RFLR

Innovator U.S. Small Cap Managed Floor ETF

This fund is part of
Options Strategies
+0.26%

iShares Micro-Cap ETF (IWC) belongs to the US Small Cap segment. Innovator U.S. Small Cap Managed Floor ETF (RFLR) is part of the Options Strategies segment. IWC's top 3 sector exposures are Health Care, Financials and Information Technology. In contrast, RFLR's top sector exposures are Financials, Health Care and Industrials. IWC is less expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.89% for RFLR. IWC is up 14.21% year-to-date (YTD) with +$130M in YTD flows. RFLR performs worse with 5.53% YTD performance, and +$31M in YTD flows. Run a side-by-side ETF comparison of IWC and RFLR below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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IWC vs RFLR performance and flow charts

Performance

-50510%Mar 24Mar 31Apr 8Apr 15Apr 22

Cumulative Flows

0 M10 M20 M30 M40 MMar 24Mar 31Apr 8Apr 15Apr 22

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Historic performance and flows
Data as of 04/24/2026
1M3MYTD1Y3Y5Y
Perf.
IWC
RFLR
+11.89%+3.74%
+5.92%+1.63%
+14.21%+5.53%
+65.21%+27.41%
+79.54%n/a
+27.94%n/a
Flows
IWC
RFLR
+$19M+$10M
+$30M+$21M
+$130M+$31M
+$147M+$50M
-$43M-
-$148M-
Volatility and drawdown
3M1Y3Y5Y
Volatility
IWC
RFLR
+27.90%+13.56%
+23.51%+12.44%
+24.14%n/a
+24.46%n/a
Max drawdown
IWC
RFLR
-11.16%-5.60%
-12.28%-5.65%
-29.17%n/a
-40.56%n/a
Max drawdown duration
IWC
RFLR
76d48d
82d43d
233dn/a
1562dn/a
Trading data

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IWC
RFLR
Last sale
4/24/2026 at 1:30 PM
$179.69
$30.00
Previous close
04/24/2026
$178.71
$29.91
Consolidated volume
04/24/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of March 31, 2026
1-year trailing difference

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RFLR
is actively managed and doesn’t replicate an index

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IWC
RFLR
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 4/24/2026 at 1:30 PM
Live
Closed
IWC
RFLR
Last price
$179.69
$30.00
1D performance
+0.55%
+0.30%
AuM$1.38 B$74.93 M
E/R0.6%0.89%
Characteristics
IWC
RFLR
Management strategyPassiveActive
ProvideriSharesInnovator
BenchmarkRussell Microcap Index-
N° of holdings964743
Asset classEquities-
Trailing 12m distribution yield
Join
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Inception dateAugust 12, 2005September 16, 2024
ESGNoNo
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Exposure

Countries

IWC
USA
93.58%
Other
6.42%
RFLR
USA
88.81%
Other
11.19%

Sectors

IWC
Health Care
20.7%
Financials
17.02%
Information Techn.
15.6%
Industrials
10.16%
Other
36.52%
RFLR
Financials
14.94%
Health Care
13.65%
Industrials
13.11%
Information Techn.
12.63%
Consumer Discreti.
9.27%
Other
36.4%

Diversification

IWC

Total weight of top 15 holdings out of 15

13.84%
RFLR

Total weight of top 15 holdings out of 15

4.68%

Top 15 holdings

Data as of March 31, 2026
IWC
US74006W2070
1.73%
APPLIED BLOCKCHAIN
1.17%
APPLIED OPTOEL/D
1.16%
COGENT BIOSCIENCES
1.15%
TERNS PHARMACEUTICALS
1.05%
TERAWULF INC
0.93%
ENERGY FUELS
0.89%
CIPHER MINING INC
0.87%
CELCUITY INC
0.83%
COMMSCOPE HOLDING
0.83%
TUTOR PERINI
0.71%
ERASCA
0.64%
COMPOSECURE INC
0.63%
US2528281080
0.63%
AXT
0.62%
RFLR
SM ENERGY
0.47%
US92333F1012
0.36%
TERNS PHARMACEUTICALS
0.33%
PAR PACIFIC HOLDINGS INC
0.33%
SILICON LABS
0.32%
PBF ENERGY INC (ORDINARY)
0.32%
SPIRE INC
0.30%
PLANET LABS PBC
0.30%
CNX RESOURCES CORP
0.30%
VIAVI SOLUTIONS INC
0.29%
ENERSYS
0.28%
WORKIVA INC
0.27%
ROBERT HALF
0.27%
COMMVAULT SYSTEMS
0.27%
CELCUITY INC
0.27%
Frequently asked questions about IWC and RFLR

How have the IWC and RFLR ETFs performed in 2026?

As of April 24, 2026, IWC is up 14.21% year-to-date (YTD), while RFLR has returned 5.53%. That puts IWC better performer ahead so far this year.

Which ETF is attracting more investor money: IWC or RFLR?

Year-to-date, the IWC ETF saw +$130M in flows, compared to +$31M for RFLR.

Which ETF is more volatile: IWC or RFLR?

Over the past year, IWC had a volatility of 23.51%, while RFLR experienced 12.44%.

Which ETF is bigger: IWC or RFLR?

As of April 24, 2026, IWC holds $1.38 B in assets under management (AUM), while RFLR manages $74.93 M.

What sectors do the IWC and RFLR ETFs invest in?

IWC leans toward sectors like Health Care, Financials and Information Technology. Meanwhile, RFLR focuses on Financials, Health Care and Industrials.

What are the top holdings of the IWC ETF and RFLR ETF?

IWC top holdings include US74006W2070, APPLIED BLOCKCHAIN and APPLIED OPTOEL/D. RFLR holds in its top three: SM ENERGY, US92333F1012 and TERNS PHARMACEUTICALS.

Which ETF is more diversified: IWC or RFLR?

IWC holds 1296 securities with 13.84% of its assets in the top 15. RFLR has 833 securities and a top 15 weight of 4.68%.

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