QQQ vs SPY

QQQ and SPY overlap by 54.9% of their weight, in the 86 companies both hold, by both issuer files of 2026-10-15.

Invesco QQQ Trust against SPDR S&P 500 ETF Trust.

View as Markdown What changed
Overlap
54.9%
86 companies in both
about half the same weight
Correlation
0.94
weekly returns, 3 years
usually in step
Cheaper
SPY
0.09% against 0.18%
Higher, 3 years
QQQ
108.8% against 90.0%
Fell less
SPY
-16.9% against -21.3%

The short answer

SPY contains 93.0% of QQQ by weight and QQQ contains 54.9% of SPY. Trading in both is deep enough that the choice for a trader is about the index, and the index difference is the 418 companies listed outside the Nasdaq.

The two funds

QQQ
Invesco QQQ Trust
Last close, 2026-10-15
$728.00 -0.13%
Cost per year
0.18%
Return, 1 year
21.1%higher
Return, 3 years
108.8%higher
Worst fall, 3 years
-21.3%
Volatility
19.5%
Positions
101
Top 10 weight
46.9%
SPY
SPDR S&P 500 ETF Trust
Last close, 2026-10-15
$771.79 +0.28%
Cost per year
0.09%cheaper
Return, 1 year
17.4%
Return, 3 years
90.0%
Worst fall, 3 years
-16.9%shallower
Volatility
14.2%calmer
Positions
504
Top 10 weight
38.6%

QQQ and SPY, prices through 2026-10-16. How the badges are decided.

Holdings overlap

54.9%

86 companies sit in both funds. That is 93.0% of QQQ's own weight and 54.9% of SPY's.

Side by side

Cost per yearlower is better
QQQ0.18%
SPY0.09%
Return, 1 yearhigher is better
QQQ21.1%
SPY17.4%
Return, 3 yearshigher is better
QQQ108.8%
SPY90%
Worst fall, 3 yearsshallower is better
QQQ-21.3%
SPY-16.9%
Volatilitycalmer is better
QQQ19.5%
SPY14.2%
Top 10 weight
QQQ46.9%
SPY38.6%
QQQ against SPY, each pair of bars on a shared scale, prices through 2026-10-16.
Each bar is one whole fund, cut at the share it holds in common with the other. 54.9% of their weight is held in common, in the 86 companies both own.

What the numbers say

The two most traded funds are not two versions of one index

SPY holds the S&P 500, 504 positions chosen by a committee across every exchange. QQQ holds the hundred largest non-financial companies on the Nasdaq, 101 positions chosen by listing venue. That produces 86 companies in both and an overlap of 54.9% of weight, with the largest shared names, Nvidia, Apple, Microsoft, Amazon and Alphabet, weighing more in QQQ than in SPY.

Where the 45.1% that is not shared comes from

Only 7.0% of QQQ's weight sits outside SPY, in 15 companies that are mostly foreign listings on the Nasdaq such as Shopify, Arm, MercadoLibre and PDD. The other direction is where the difference lives: 418 companies, 45.1% of SPY, are in the S&P 500 and not in QQQ. JPMorgan, Berkshire Hathaway, Eli Lilly, Exxon, Johnson & Johnson, Visa and Mastercard head that list, and none of them is listed on the Nasdaq.

Cost, and what the concentration did

QQQ charges 0.18% a year and SPY 0.09%, so QQQ costs $9 more per $10,000 held. With 46.9% of its weight in ten companies against 38.6% for SPY, QQQ returned 108.8% over three years against 90.0%, fell -21.3% at its worst against -16.9%, and carried 19.5% volatility against 14.2%. SPY yields 0.99% against 0.42% for QQQ.

Holding both

Weekly returns correlated at 0.94 over three years and 0.94 over five, so the pair moves as one market most weeks. What a second ticker changes is weight, not membership: the same 86 companies get counted twice, and the rest of the S&P 500 is diluted rather than removed.

Where they hold the same companies

MeasureValue
Overlap by weight54.9%
Share of QQQ held in common with SPY93.0%
Share of SPY held in common with QQQ54.9%
Companies in both86
Positions in QQQ / SPY101 / 504

QQQ holdings as published 2026-10-15, SPY 2026-10-15.

Largest positions held by both

RankCompanyIn QQQIn SPYWeight in eachOverlap
1 NVDA Nvidia 8.06% 7.88% 7.88%
2 AAPL Apple 7.69% 7.48% 7.48%
3 MSFT Microsoft 6.17% 6.0% 6.0%
4 AMZN Amazon 4.23% 3.75% 3.75%
5 GOOGL Alphabet Class A 3.16% 3.07% 3.07%
6 GOOG Alphabet Class C 2.94% 2.46% 2.46%
7 AVGO Broadcom 2.52% 2.45% 2.45%
8 META Meta Platforms 3.37% 2.43% 2.43%
9 MU Micron Technology 4.47% 1.58% 1.58%
10 TSLA Tesla 2.93% 1.53% 1.53%
11 AMD Advanced Micro Devices 3.9% 1.38% 1.38%
12 WMT Walmart 2.44% 0.79% 0.79%
13 INTC Intel 2.13% 0.71% 0.71%
14 PLTR Palantir Technologies 1.96% 0.69% 0.69%
15 COST Costco 1.84% 0.65% 0.65%

Held by only one of them

In QQQ onlyWeightIn SPY onlyWeight
SPCX Space Exploration Technologies Corp2.71% LLY Eli Lilly1.5%
SHOP Shopify0.92% BRK.B Berkshire Hathaway1.47%
ASML ASML0.66% JPM JPMorgan Chase1.34%
ARM ARM Holdings PLC0.45% XOM ExxonMobil1.08%
MELI MercadoLibre0.4% V Visa1.02%
MSTR Strategy0.23% JNJ Johnson & Johnson0.91%
PDD PDD Holdings Inc0.23% ABBV AbbVie0.75%
ALAB Astera Labs0.22% MA Mastercard0.75%
CCEP Coca-Cola Europacific Partners0.2% CVX Chevron0.65%
NBIS Nebius Group NV0.19% PG Procter & Gamble0.55%

Covariance and correlation

Covariance, annualised (%2)

QQQSPY
QQQ380261.8
SPY261.8202

Percent squared per year, three years of weekly returns

Correlation, 3 years

QQQSPY
QQQ1.000.94usually in step
SPY0.94usually in step1.00

Weekly total returns, what the bands mean

Check it: 261.8 divided by (19.5 × 14.2) is 0.95, the correlation in the second matrix.

One year, side by side

QQQ 118 SPY 115
2025-10-242026-10-16
Both rebased to 100 a year ago, weekly closes.

Cost, returns and risk

MeasureQQQSPY
Expense ratio0.18%0.09%
Dividend yield0.42%0.99%
Total return, 1 year21.1%17.4%
Total return, 3 years cumulative108.8%90.0%
Total return, 5 years cumulative100.5%82.1%
Volatility, annualised on 3 years of weekly returns19.5%14.2%
Worst fall in 3 years, peak to trough, weekly closes-21.3%-16.9%
Beta against the S&P 5001.291.0
Positions held101504
Weight in the ten largest positions46.9%38.6%
Weight in the single largest position8.1%7.9%
Assets$498.9B$809.2B

Prices through 2026-10-16.

Year by year

YearQQQSPY
2026 18.9% 14.1%
2025 20.8% 17.7%
2024 25.6% 24.9%
2023 54.9% 26.2%
2022 -32.6% -18.2%

Do they move together

WindowCorrelation of weekly returns
1 year0.92
3 years0.94
5 years0.94

Where to go next

How these numbers are produced · Ask the same questions from your assistant

Cite this page

TickerInside, QQQ vs SPY, holdings files of 2026-10-15 and 2026-10-15, https://tickerinside.com/compare/qqq-vs-spy/, CC BY 4.0

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