SOXX vs SMH ETF Comparison

iShares Semiconductor ETF vs VanEck Semiconductor ETF

Data as of Sep 2, 2026· market close· Sector ETFs· Coverage 54/66 fields· Moderate confidence
AIQ VerdictFragileAIQ Comparison Conviction 2/10

SMH leads

SMH leads by 2 AIQ points, primarily on Risk Resilience.

Fragile: 1 of 4 evidence groups support SMH, and its current signal state is conflicted.

Evidence agreement: 1 of 4Comparison trend: Stable
SOXX

iShares Semiconductor ETF

AIQ Score
41/100
AIQ Edge Score
2/10
SMH

VanEck Semiconductor ETF

Leads
AIQ Score
43/100
AIQ Edge Score
2/10

The Algovestiq AIQ Score currently favors SMH over SOXX, 43 versus 41 as of Sep 2, 2026. SMH's advantage is driven primarily by stronger risk resilience. SMH also shows the stronger technical structure relative to its 50-day moving average. 1 of 4 covered evidence groups favor SMH today, and the comparison is rated Fragile on stability: the AIQ gap is narrow at 2 points. SMH lead: Stable — the AIQ differential has held near 2 points over 30 sessions.

Compare iShares Semiconductor ETF and VanEck Semiconductor ETF across performance, expense ratio, dividend yield, drawdown, volatility and the Algovestiq AIQ Score.

AIQ Factor Divergence

Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.

SOXX advantage
0
SMH advantage
  • Risk Resilience15%14 vs 22
    SMH +8
  • Momentum25%37 vs 40
    Even
  • Quality30%71 vs 72
    Even
  • Value30%28 vs 27
    Even

1 of 4 evidence groups favor SMH. SMH’s edge is concentrated in risk resilience.

What changed since the last close

Latest scored session 2026-09-01, compared against the prior scored session 2026-08-31.

SOXX0 AIQ

No factor moved materially.

No new signals fired.

SMH-1 AIQ

Largest factor move: Quality -1

No new signals fired.

SMH's lead narrowed by 1 AIQ points in the latest snapshot.

Deeper signal detail for each name lives on its own signals page — SOXX and SMH both carry a full feed there.

Which one fits your objective

The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.

Balanced

SMH

SMH on the overall AIQ Score, which weights Quality and Value at 30% each.

Growth

Even

Growth figures are not covered for both names.

Value

Even

The two are level on Value.

Momentum

Even

The two are level on Momentum.

Lower downside

SMH

SMH on Risk Resilience, by 8 points.

Analyst upside

Even

Analyst targets are level or not covered for both names.

Fund facts, side by side

Two funds tracking overlapping universes are separated by cost and risk far more than by holdings. Those lead here.

MeasureSOXXSMHWhy it matters
Expense ratio0.33%0.35%Lower is better — it compounds against you every year you hold.
Assets under management$41.8B$67.8BLarger funds generally carry tighter spreads.
Holdings3026More holdings means broader diversification, not better returns.
Average volume4,942,5298,402,122Liquidity — matters most if you trade size.
Annualized volatility45.4%39.5%Lower is a steadier ride for the same exposure.
Max drawdown-29%-24.6%The worst peak-to-trough loss on record for the fund.
Sharpe ratio1.701.68Return per unit of risk. Higher is better.
Beta2.612.40Sensitivity to the broad market. Neither direction is better — it depends on the role in your portfolio.

Where the exposure actually sits

SOXX and SMH share 123.06% of their weighted exposure across 22 common holdings.

Technology100.0% vs 100.0%
SOXXSMH

SMH is the more concentrated of the two: its ten largest positions are 114.24% of the fund, against 106.32% for SOXX (25 holdings vs 30). Concentration cuts both ways — it is what drives outperformance when the top names work, and what makes the drawdown deeper when they do not.

8 holdings are unique to SOXX and 3 to SMH. Owning both adds little diversification — they are largely the same exposure in different wrappers.

Largest shared positions

HoldingSOXXSMHShared
MUMicron Technology Inc17.4%10.9%10.9%
AMDAdvanced Micro Devices Inc16.34%10.72%10.72%
TSMTaiwan Semiconductor Manufacturing Co L9.39%19.3%9.39%
NVDANvidia Corp9.33%22.62%9.33%
AMATApplied Materials Inc9.29%8.71%8.71%
LRCXLam Research Corp8.59%8.8%8.59%
MRVLMarvell Technology Inc9.57%8.04%8.04%
ADIAnalog Devices Inc7.92%8.64%7.92%

Shared weight is the lower of the two positions — the portion of capital both funds genuinely have in the same security.

AIQ Agreement Matrix

1 of 4 covered evidence groups favor SMH. A wide gap backed by one group is a weaker case than a narrow gap backed by five.

Evidence groupFavorsReading
AIQ ScoreEven41 vs 43
FundamentalsNot coveredNot covered
ValuationEvenValue 28 vs 27
TechnicalsEvenPrice vs 50-day -8.2% vs -4.9%; vs 200-day 19.6% vs 17.6%
Risk ResilienceSMHRisk Resilience 14 vs 22
Analyst expectationsNot coveredNot covered

✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of SOXX and SMH and are excluded from the count.

AIQ Decision Stability

Fragile

The conclusion is sensitive to small changes. Treat the lead as provisional and watch the flip conditions below.

  • The AIQ gap is narrow at 2 points. (argues the conclusion is provisional)
  • Only 1 of 4 covered evidence groups agree. (argues the conclusion is provisional)
  • The lead has been steady session to session. (supports the conclusion holding)
  • The leader is throwing conflicting signals. (argues the conclusion is provisional)

Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on SMH.

How the comparison changed

120 daily snapshots · Apr 20 Sep 1

SMH lead: Stable — the AIQ differential has held near 2 points over 30 sessions.

Apr 20SOXX leads above the line · SMH leads belowSep 1
Today
SMH +2
41 vs 43
7 sessions ago
SMH +2
42 vs 44
30 sessions ago
SMH +2
43 vs 45
90 sessions ago
SMH +2
42 vs 44

The lead changed hands once in this window, most recently on Jul 8 when SMH moved ahead of SOXX.

AIQ Signal Divergence

Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.

SOXXConflicted

1 bullish / 1 bearish / 1 neutral, conflicted

  • Golden Cross Active bullish, trend, long horizon (28.16%)
  • ATR Expansion - Breakout Mode neutral, volatility, short horizon (3.83%)
  • MACD Bearish Crossover bearish, momentum, short horizon
SMHConflicted

1 bullish / 1 bearish, conflicted

  • Golden Cross Active bullish, trend, long horizon (22.68%)
  • MACD Bearish Crossover bearish, momentum, short horizon

SMH leads the comparison while carrying a conflicted signal state, which is one reason the stability rating is not higher.

Price vs model alignment

Whether the latest session's price move confirms what the model did over the same session, or contradicts it.

SOXXNo material change

Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price +0.51%, AIQ 0 points).

SMHDivergence

Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +1.3%, AIQ -1 points).

What would flip this result

A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.

  1. 1SOXX closes the Risk Resilience gap — currently 8 points behind, the largest single contributor to SMH's edge.
  2. 2SOXX's MACD Bearish Crossover resolves — a bearish momentum rule currently active against it.
  3. 3SMH's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once.
  4. 4A regime shift changes factor weighting — the composite weights Quality and Value at 30% each, so a rotation toward either would move the result most.

The full evidence

Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.

Technicals

Split
MetricSOXXSMH
RSI (14)40.543.4
ADX (14)14.613.6
Price vs 50-day-8.2%-4.9%
Price vs 200-day19.6%17.6%
Volatility (1M, annualized)40.6%35.9%

Risk

SMH is the more resilient
MetricSOXXSMH
Beta2.612.4
Sharpe ratio1.71.68
Sortino ratio2.42.38
Max drawdown-29%-24.6%
Current drawdown-22%-16.8%
Annualized volatility45.4%39.5%
Value at risk (95%)-4.8%-4%

Straight answers

Each answer is regenerated from the current snapshot, not written once and left to age.

Which is better, SOXX or SMH?

On the Algovestiq AIQ Score, SMH is the stronger of the two as of Sep 2, 2026, scoring 43 against SOXX's 41. The edge comes from risk resilience. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.

Is SOXX or SMH the better buy right now?

SMH carries the stronger systematic profile as of Sep 2, 2026, and the comparison is rated Fragile — 1 of 4 covered evidence groups agree. A Fragile rating means the conclusion is sensitive: the AIQ gap is narrow at 2 points. Treat the lead as provisional.

Why does the AIQ Score favor SMH over SOXX?

The composite weights Quality at 30%, Value at 30%, Momentum at 25% and Risk Resilience at 15%. SMH leads Risk Resilience by 8 points. Where the two split, the factor with the larger weight carries the result.

Which is better value, SOXX or SMH?

Neither name separates on the peer-relative Value factor. The two are level on Value. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.

Which has stronger growth, SOXX or SMH?

Growth figures are not covered for both names. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.

Which has stronger momentum, SOXX or SMH?

The two are level on Momentum. Momentum carries 25% of the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.

Which is riskier, SOXX or SMH?

SMH is the more resilient of the two, so the other name carries the higher downside risk. SMH on Risk Resilience, by 8 points. The Risk Resilience factor weights 15% of the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.

Is SOXX more profitable than SMH?

Margin data is not comparable for both names in the current snapshot.

Is SMH's lead over SOXX getting stronger or weaker?

SMH lead: Stable — the AIQ differential has held near 2 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-04-20 and 2026-09-01. The lead has changed hands once in that window, most recently on 2026-07-08, when SMH moved ahead of SOXX.

What would change the SOXX vs SMH verdict?

The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: SOXX closes the Risk Resilience gap — currently 8 points behind, the largest single contributor to SMH's edge; SOXX's MACD Bearish Crossover resolves — a bearish momentum rule currently active against it; SMH's conflicting signal state resolves bearish — it currently carries 1 bullish and 1 bearish rules at once; a regime shift changes factor weighting — the composite weights Quality and Value at 30% each, so a rotation toward either would move the result most.

What do the current signals say about SOXX and SMH?

SOXX: 1 bullish / 1 bearish / 1 neutral, conflicted. SMH: 1 bullish / 1 bearish, conflicted. A conflicted state means bullish and bearish rules are active on the same name at once — the technical evidence is not pointing one way, and a decision taken on it carries more timing risk. The most decision-relevant rule on SOXX is Golden Cross Active (bullish, long horizon). On SMH it is Golden Cross Active (bullish, long horizon).

Compare SOXX and SMH with others

How this comparison is scored

The Algovestiq AIQ Score composites four factors — Quality (30%), Value (30%), Momentum (25%) and Risk (15%). Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.

The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.

How to use side-by-side comparison →

This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.