SMH vs VOO

Compare what the funds own and how their adjusted prices behaved. Every result below identifies the observed period and the amount of holdings data represented.

Reported overlap
12.0%
Very Low Overlap · medium confidence
SMH holdings coverage
99.9%
25 reported positions · 2025-12-16
VOO holdings coverage
82.8%
462 reported positions · 2026-01-02
This comparison has medium confidence because at least one holdings file is partial. Treat 12.0% as the known minimum, not as the complete overlap.

Reported exposure intersection

SMH
VOO
12.0%
SMH Only
Overlap
VOO Only

Price Performance

Historical price comparison over 3M

SMH Return
+23.71%
VOO Return
+9.68%
Winner
SMH
+14.03%
Max Drawdown
SMH: -24.6%
VOO: -4.5%
SMH Volatility (annualized)49.43%
VOO Volatility (annualized)12.72%

Latest adjusted-close observations: SMH 2026-08-21 · VOO 2026-08-21.

Comparison

Metric
SMH
VOO
1 Year Return
+95.6%
+21.9%
3 Year Return
+55.5%
+21.9%
5 Year Return
+35.1%
+13.1%
Volatility
33.41%
18.03%
Calculated from available adjusted-close observations. Missing periods are shown as N/A. Past performance does not guarantee future results.

⚠️Risk Metrics

Metric
SMH
VOO
Volatility
33.41%
18.03%
Sharpe Ratio
0.90
0.63
Sortino Ratio
0.88
0.59
Max Drawdown
-45.30%
-33.99%
Beta
1.50
1.00

Interpretation:

  • Lower volatility = smoother ride
  • Higher Sharpe/Sortino = better risk-adjusted returns
  • Smaller max drawdown = less worst-case pain
  • Beta > 1 = more volatile than S&P 500

Risk metrics use the available common observations, a 4% annual risk-free assumption and SPY as the beta benchmark.

Shared reported holdings

13 positions account for a known minimum overlap of 12.0%.

Top Shared Holdings

#StockSMH WeightVOO WeightOverlap
1
NVDA
NVDA
16.92%7.37%7.37%
2
AVGO
AVGO
8.91%3.24%3.24%
3
KLAC
KLAC
4.75%0.26%0.26%
4
TXN
TXN
3.56%0.26%0.26%
5
ADI
ADI
4.04%0.22%0.22%
6
CDNS
CDNS
2.62%0.15%0.15%
7
SNPS
SNPS
2.54%0.13%0.13%
8
NXPI
NXPI
1.33%0.08%0.08%
9
MPWR
MPWR
1.17%0.08%0.08%
10
MCHP
MCHP
0.94%0.05%0.05%

Overlap by Sector

Technology
8 stocks · 11.54% overlap
Other
5 stocks · 0.41% overlap

Showing top 5 sectors by overlap contribution

13
Shared Stocks
12.0%
Total Overlap
2
Sectors Represented

Largest positions reported only in SMH

Scroll horizontally to see all data
SymbolNameWeight
TSMTSM9.45%
MUMU6.58%
AMATAMAT5.97%
ASMLASML5.68%
LRCXLRCX5.64%

Largest positions reported only in VOO

Scroll horizontally to see all data
SymbolNameWeight
AAPLAAPL7.07%
MSFTMSFT6.24%
AMZNAMZN3.86%
GOOGLGOOGL3.18%
GOOGGOOG2.55%

Price Correlation

What this report can and cannot establish

Known overlap: for each shared security, we add the smaller reported fund weight. Reported weights remain in their original scale.

Possible overlap: the upper bound adds only the smaller unreported portion. It is uncertainty, not an estimate that the missing positions actually match.

Prices: returns and risk use adjusted-close observations, so distributions and splits are reflected when supplied by the market-data source.

No recommendation: EigenDex does not assign a winner. Costs, tax treatment, liquidity and mandate should be verified with each issuer before acting.

Related research notes