Dow Jones (DIA) vs Nasdaq 100 (QQQ)
DIA closed at $492.21 on April 25, 2026 (52-week high $505.30 February 10, 2026). QQQ traded near $656 the same week.
Also known as: Dow Jones ETF (DIA) (ETF_DIA, Dow Jones, DJIA, Dow) · Nasdaq 100 ETF (QQQ) (ETF_QQQ, Nasdaq, NDX)
Why This Comparison Matters
DIA closed at $492.21 on April 25, 2026 (52-week high $505.30 February 10, 2026). QQQ traded near $656 the same week. Dow Jones Industrial Average was at 49,231; Nasdaq Composite at 24,837. DIA is a price-weighted ETF tracking 30 blue-chip stocks selected by Wall Street Journal editors; QQQ is market-cap weighted across 100 Nasdaq names. DIA top holdings reflect price-weighting: Goldman Sachs 11.52 percent, Caterpillar 10.03 percent, Microsoft 4.75 percent, Amgen 4.53 percent, Home Depot 4.33 percent. The DIA financials weight is approximately 27 percent vs QQQ ~3 percent (no major financials in QQQ). DIA has substantially underperformed QQQ for 8 of the last 10 years, with cumulative QQQ outperformance of approximately 200 percentage points 2014-2024.
Index Construction Differences
DIA tracks the Dow Jones Industrial Average, the oldest US stock index (created 1896). The DJIA is price-weighted: each stock's weight in the index is proportional to its share price, not market cap. This methodology produces unusual concentration patterns where high-priced stocks (Goldman Sachs, Caterpillar, UnitedHealth, Microsoft) dominate while large-cap stocks with lower share prices (Apple at $270 weighted lower than Goldman at higher prices through stock-split history) are under-represented.
QQQ tracks the Nasdaq 100 index, market-cap weighted across 100 largest non-financial Nasdaq-listed stocks. The methodology produces concentration in mega-cap tech (Apple, Microsoft, Nvidia, Google, Amazon, Meta, Tesla together ~50 percent of QQQ).
The practical implication: DIA over-weights high-priced cyclicals and value names; QQQ over-weights mega-cap tech growth. The 30-stock DIA versus 100-stock QQQ size difference also matters: each DIA constituent matters more (top 5 = 35 percent of DIA) versus QQQ (top 5 = 35 percent of QQQ but more diverse).
DIA Top Holdings
DIA top 10 holdings April 2026: Goldman Sachs 11.52 percent, Caterpillar 10.03 percent, UnitedHealth ~7 percent, Visa ~5 percent, Microsoft 4.75 percent, Amgen 4.53 percent, Home Depot 4.33 percent, McDonald's ~3.7 percent, American Express ~3.5 percent, IBM ~3.2 percent. Top 10 = approximately 58 percent of DIA assets. Total 30 holdings.
The price-weighting produces specific oddities. Goldman Sachs at $590+ per share is the largest holding despite mid-cap-among-mega-banks position. Caterpillar at $835+ per share is second despite being smaller than UnitedHealth or Visa by market cap. Microsoft at $415 per share is fifth despite being the largest market cap in DIA at $3.14 trillion.
The sector tilts: Financials ~27 percent (much higher than QQQ ~3 percent or SPY 13 percent), Industrials ~17 percent, Healthcare ~17 percent, Consumer Discretionary ~12 percent, Tech ~17 percent (significantly less than QQQ ~60 percent or SPY 30 percent). The Tech weighting in DIA reflects only Microsoft, Apple, Salesforce; the absence of Nvidia, Google, Meta, and Amazon from DIA is structural.
The 2014-2024 QQQ Dominance Era
From 2014 through October 2024, QQQ gained approximately 400 percent while DIA gained approximately 130 percent. The 270 percentage point cumulative QQQ outperformance reflects the unprecedented mega-cap tech era.
Conditional Forward Response (Tail Events)
How Nasdaq 100 ETF (QQQ) has historically behaved in the 5 sessions following a top-decile or bottom-decile daily move in Dow Jones ETF (DIA). Computed from 1,289 aligned daily observations ending .
Following these triggers, Nasdaq 100 ETF (QQQ) falls 0.06% on average over the next 5 sessions, versus an unconditional baseline of +0.30%. 129 qualifying events; Nasdaq 100 ETF (QQQ) closed positive in 55% of them.
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Frequently Asked Questions
What are the current DIA and QQQ levels?+
DIA closed at $492.21 on April 25, 2026 (52-week high $505.30 February 10, 2026). QQQ traded near $656 the same week. Dow Jones Industrial Average was at 49,231; Nasdaq Composite at 24,837. DIA/QQQ ratio is approximately 0.75 (12-month range 0.71-0.78, 5-year range 0.71-0.95 with peak in 2021 reflation rally). Year-to-date 2026, DIA is up ~4% vs QQQ +1% (3pp DIA outperformance). DIA realized volatility ~15% vs QQQ ~19% (0.79x ratio reflecting DIA's more diversified sector mix).
Why are DIA top holdings unusual?+
DIA is price-weighted: each stock's weight is proportional to share price not market cap. This produces unusual concentration. April 2026 top: Goldman Sachs 11.52 percent (high price ~$590), Caterpillar 10.03 percent (high price ~$835), UnitedHealth ~7%, Visa ~5%, Microsoft 4.75 percent (large mcap $3.14T but lower price ~$415), Amgen 4.53%, Home Depot 4.33%, McDonald's ~3.7%, American Express ~3.5%, IBM ~3.2%. Top 10 = ~58% of DIA. The price-weighting is critical: high-priced stocks dominate even if their market caps are smaller. Microsoft is the largest market cap in DIA ($3.14T) but only 5th largest weight.
How does DIA differ from QQQ in sector mix?+
DIA: Financials ~27 percent (much higher than QQQ ~3% or SPY 13%), Industrials ~17%, Healthcare ~17%, Consumer Discretionary ~12%, Tech ~17%. QQQ: Tech ~60% (Apple, Microsoft, Nvidia, Google, Amazon, Meta, Tesla together ~50% of QQQ), Consumer Discretionary ~15%, Communications ~12%, Healthcare ~7%. The DIA Tech weight reflects only Microsoft, Apple, Salesforce; absence of Nvidia, Google, Meta, Amazon from DIA is structural. DIA over-weights high-priced cyclicals and value names; QQQ over-weights mega-cap tech growth.
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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.