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ONEOvsFMDEETF Comparison

ETF 1
ONEO

State Street SPDR Russell 1000 Momentum Focus ETF

This fund is part of
US Multi-Factor
+0.58%
VS
ETF 2
FMDE

Fidelity Enhanced Mid Cap ETF

This fund is part of
US Mid Cap
+0.85%

State Street SPDR Russell 1000 Momentum Focus ETF (ONEO) belongs to the US Multi-Factor segment. Fidelity Enhanced Mid Cap ETF (FMDE) is part of the US Mid Cap segment. ONEO's top 3 sector exposures are Information Technology, Industrials and Consumer Discretionary. In contrast, FMDE's top sector exposures are Industrials, Information Technology and Consumer Discretionary. ONEO is less expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.23% for FMDE. ONEO is up 18.13% year-to-date (YTD) with -$26M in YTD flows. FMDE performs worse with 10.73% YTD performance, and +$1.90B in YTD flows. Run a side-by-side ETF comparison of ONEO and FMDE 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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ONEO vs FMDE performance and flow charts

Performance

-2.0-1.00.01.02.03.04.05.0%May 12May 19May 27Jun 3Jun 10

Cumulative Flows

0 M50 M100 M150 M200 M250 M300 MMay 12May 19May 27Jun 3Jun 10

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

Historic performance and flows
Data as of 06/12/2026
1M3MYTD1Y3Y5Y
Perf.
ONEO
FMDE
+4.76%+3.67%
+14.61%+12.15%
+18.13%+10.73%
+27.25%+20.52%
+67.43%n/a
+65.59%n/a
Flows
ONEO
FMDE
-+$284M
-+$818M
-$26M+$1.90B
-$74M+$3.56B
-$169M-
-$324M-
Volatility and drawdown
3M1Y3Y5Y
Volatility
ONEO
FMDE
+15.69%+15.57%
+13.37%+13.88%
+15.27%n/a
+17.42%n/a
Max drawdown
ONEO
FMDE
-3.50%-3.52%
-7.42%-8.28%
-19.59%n/a
-22.42%n/a
Max drawdown duration
ONEO
FMDE
16d14d
48d49d
260dn/a
757dn/a
Trading data

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ONEO
FMDE
Last sale
6/12/2026 at 1:30 PM
$152.22
$40.14
Previous close
06/11/2026
$150.91
$39.71
Consolidated volume
06/11/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of May 29, 2026
1-year trailing difference

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FMDE
is actively managed and doesn’t replicate an index

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ONEO
FMDE
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 6/12/2026 at 1:30 PM
Live
Closed
ONEO
FMDE
Last price
$152.22
$40.14
1D performance
+0.87%
+1.08%
AuM$28.93 M$7.14 B
E/R0.2%0.23%
Characteristics
ONEO
FMDE
Management strategyPassiveActive
ProviderState Street Investment ManagementFidelity
BenchmarkRussell 1000 Momentum Focused Factor Index-
N° of holdings837307
Asset classEquities-
Trailing 12m distribution yield
Join
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Inception dateDecember 2, 2015November 20, 2023
ESGNoNo
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Exposure

Countries

ONEO
USA
91.88%
Other
8.12%
FMDE
USA
93.02%
Other
6.98%

Sectors

ONEO
Information Techn.
19.02%
Industrials
16.99%
Consumer Discreti.
11.7%
Health Care
9.02%
Financials
9.02%
Other
34.26%
FMDE
Industrials
18.41%
Information Techn.
17.76%
Consumer Discreti.
12.95%
Financials
12.64%
Health Care
7.45%
Other
30.8%
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Diversification

ONEO

Total weight of top 15 holdings out of 15

11.04%
FMDE

Total weight of top 15 holdings out of 15

15.05%

Top 15 holdings

Data as of April 30, 2026
ONEO
WESTERN DIGITAL
1.72%
MONOLITHIC POWER SYSTEMS
0.97%
FLEX LTD
0.88%
MICRON TECHNOLOGY
0.76%
JABIL CIRCUIT
0.75%
MCKESSON
0.70%
TECHNIPFMC PLC
0.65%
US74743L1008
0.63%
MARATHON PETROLEUM
0.61%
TERADYNE
0.60%
US5128073062
0.59%
DOLLAR GENERAL
0.56%
KLA CORPORATION
0.56%
VALERO ENERGY
0.54%
APPLIED MATERIAL
0.52%
FMDE
WESTERN DIGITAL
1.44%
BANK OF NEW YORK MELLON
1.24%
HOWMET AEROSPACE INC
1.21%
SIMON PROPERTY GROUP REIT
1.01%
COMFORT SYSTEMS USA
1.00%
MARATHON PETROLEUM
0.99%
TERADYNE
0.99%
AMETEK
0.93%
KINDER MORGAN
0.92%
CORTEVA INC
0.90%
ALLSTATE
0.90%
STATE STREET
0.88%
FORD MOTOR
0.88%
ELECTRONIC ARTS
0.88%
CARDINAL HEALTH
0.87%
Frequently asked questions about ONEO and FMDE

How have the ONEO and FMDE ETFs performed in 2026?

As of June 12, 2026, ONEO is up 18.13% year-to-date (YTD), while FMDE has returned 10.73%. That puts ONEO better performer ahead so far this year.

Which ETF is attracting more investor money: ONEO or FMDE?

Year-to-date, the ONEO ETF saw -$26M in flows, compared to +$1.90B for FMDE.

Which ETF is more volatile: ONEO or FMDE?

Over the past year, ONEO had a volatility of 13.37%, while FMDE experienced 13.88%.

Which ETF is bigger: ONEO or FMDE?

As of June 12, 2026, ONEO holds $28.93 M in assets under management (AUM), while FMDE manages $7.14 B.

What sectors do the ONEO and FMDE ETFs invest in?

ONEO leans toward sectors like Information Technology, Industrials and Consumer Discretionary. Meanwhile, FMDE focuses on Industrials, Information Technology and Consumer Discretionary.

What are the top holdings of the ONEO ETF and FMDE ETF?

ONEO top holdings include WESTERN DIGITAL, MONOLITHIC POWER SYSTEMS and FLEX LTD. FMDE holds in its top three: WESTERN DIGITAL, BANK OF NEW YORK MELLON and HOWMET AEROSPACE INC.

Which ETF is more diversified: ONEO or FMDE?

ONEO holds 899 securities with 11.04% of its assets in the top 15. FMDE has 329 securities and a top 15 weight of 15.05%.

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