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SMOXvsSPMDETF Comparison

ETF 1
SMOX

Horizon Small/Mid Cap Core Equity ETF

This fund is part of
Options Strategies
-0.03%
VS
ETF 2
SPMD

State Street SPDR Portfolio S&P 400 Mid Cap ETF

This fund is part of
US Mid Cap
-0.34%

Horizon Small/Mid Cap Core Equity ETF (SMOX) belongs to the Options Strategies segment. State Street SPDR Portfolio S&P 400 Mid Cap ETF (SPMD) is part of the US Mid Cap segment. SMOX's top 3 sector exposures are Industrials, Financials and Consumer Discretionary. In contrast, SPMD's top sector exposures are Industrials, Information Technology and Financials. SMOX is more expensive with a Total Expense Ratio (TER) of 0.75%, versus 0.03% for SPMD. SMOX is up 13.05% year-to-date (YTD) with -$445K in YTD flows. SPMD performs worse with 8.72% YTD performance, and +$449M in YTD flows. Run a side-by-side ETF comparison of SMOX and SPMD 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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SMOX vs SPMD performance and flow charts

Performance

024681012%Mar 30Apr 7Apr 14Apr 21Apr 28

Cumulative Flows

-50 M0 M50 M100 M150 MMar 30Apr 7Apr 14Apr 21Apr 28

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Historic performance and flows
Data as of 04/29/2026
1M3MYTD1Y3Y5Y
Perf.
SMOX
SPMD
+9.92%+9.12%
+6.04%+3.46%
+13.05%+8.72%
n/a+27.10%
n/a+50.39%
n/a+39.74%
Flows
SMOX
SPMD
-+$131M
+$77K+$307M
-$445K+$449M
-+$1.73B
-+$6.63B
-+$8.59B
Volatility and drawdown
3M1Y3Y5Y
Volatility
SMOX
SPMD
+17.54%+18.14%
n/a+15.88%
n/a+17.97%
n/a+19.65%
Max drawdown
SMOX
SPMD
-7.75%-8.82%
n/a-8.82%
n/a-23.98%
n/a-23.98%
Max drawdown duration
SMOX
SPMD
37d53d
n/a53d
n/a379d
n/a379d
Trading data

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SMOX
SPMD
Last sale
4/29/2026 at 1:30 PM
$28.45
$62.76
Previous close
04/29/2026
$28.62
$63.23
Consolidated volume
04/29/2026
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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SMOX
is actively managed and doesn’t replicate an index

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SMOX
SPMD
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 4/29/2026 at 1:30 PM
Live
Closed
SMOX
SPMD
Last price
$28.45
$62.76
1D performance
-0.60%
-0.74%
AuM$58.02 M$16.74 B
E/R0.75%0.03%
Characteristics
SMOX
SPMD
Management strategyActivePassive
ProviderHorizon InvestmentsState Street Investment Management
Benchmark-S&P MidCap 400 Index
N° of holdings267381
Asset class-Equities
Trailing 12m distribution yield
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Inception dateDecember 3, 2025November 8, 2005
ESGNoNo
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Exposure

Countries

SMOX
USA
94.03%
Other
5.97%
SPMD
USA
92.97%
Other
7.03%

Sectors

SMOX
Industrials
20.9%
Financials
14.05%
Consumer Discreti.
10.85%
Information Techn.
10.29%
Health Care
8.7%
Energy
7.02%
Other
28.19%
SPMD
Industrials
21.7%
Information Techn.
13.18%
Financials
13.09%
Consumer Discreti.
10.66%
Health Care
8.91%
Other
32.47%
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Diversification

SMOX

Total weight of top 15 holdings out of 15

15.42%
SPMD

Total weight of top 15 holdings out of 15

10.39%

Top 15 holdings

Data as of March 31, 2026
SMOX
UTD THERAPEUT
1.39%
TECHNIPFMC PLC
1.38%
CASEYS GENERAL STORES
1.37%
CURTISS WRIGHT
1.21%
TENET HEALTHCARE
1.11%
US19247G1076
1.11%
WOODWARD
0.98%
ALCOA CORP
0.98%
US FOODS HOLDING CORP
0.92%
US71424F1057
0.91%
TD SYNNEX
0.84%
NEW YORK TIMES
0.82%
NVENT ELECTRIC PLC
0.81%
TOLL BROTHERS
0.81%
RBC BEARINGS
0.78%
SPMD
TECHNIPFMC PLC
0.87%
CASEYS GENERAL STORES
0.84%
UTD THERAPEUT
0.80%
CURTISS WRIGHT
0.79%
FLEX LTD
0.75%
XPO LOGISTICS
0.71%
WOODWARD
0.67%
ROYAL GOLD
0.64%
US FOODS HOLDING CORP
0.64%
BURLINGTON STORES
0.63%
ATI INC
0.62%
MICHAEL STORES
0.62%
CARPENTER TECHNOLOGY
0.61%
NVENT ELECTRIC PLC
0.60%
TWILIO
0.60%
Frequently asked questions about SMOX and SPMD

How have the SMOX and SPMD ETFs performed in 2026?

As of April 29, 2026, SMOX is up 13.05% year-to-date (YTD), while SPMD has returned 8.72%. That puts SMOX better performer ahead so far this year.

Which ETF is attracting more investor money: SMOX or SPMD?

Year-to-date, the SMOX ETF saw -$445K in flows, compared to +$449M for SPMD.

Which ETF is bigger: SMOX or SPMD?

As of April 29, 2026, SMOX holds $58.02 M in assets under management (AUM), while SPMD manages $16.74 B.

What sectors do the SMOX and SPMD ETFs invest in?

SMOX leans toward sectors like Industrials, Financials and Consumer Discretionary. Meanwhile, SPMD focuses on Industrials, Information Technology and Financials.

What are the top holdings of the SMOX ETF and SPMD ETF?

SMOX top holdings include UTD THERAPEUT, TECHNIPFMC PLC and CASEYS GENERAL STORES. SPMD holds in its top three: TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT.

Which ETF is more diversified: SMOX or SPMD?

SMOX holds 280 securities with 15.42% of its assets in the top 15. SPMD has 399 securities and a top 15 weight of 10.39%.

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