S&P 500 Equal Weight sector weights: Technology 16.1% leads the index
Technology is S&P 500 Equal Weight's largest sector at 16.1% of the index; the top three sectors hold 47% between them (as of market close, Oct 7, 2026). Weights are each member's index weight estimated for today (the tracking fund's last SEC filing, rolled forward on price — see the full constituents list company by company) summed by GICS sector — so this is the real mix you own in an index fund, not an equal-count tally.
The mix at a glance#
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
1D is the price move; 1M, YTD and 1Y are total returns (dividends reinvested), weighted by index weight, at the 2026-10-07 close. P/E is the weighted harmonic mean; yield counts non-payers as zero.
Index weight in members outside our price universe — mostly recent additions and foreign listings. Named on the constituents page.
Breakdown by sector#
1.0% of index weight sits in members outside our price universe (listed on the constituents page) and isn't sectored here. YTD is the weight-weighted total return of the sector's members, dividends reinvested; example stocks are each sector's largest members (hover for their index weight). Explore the members of each sector in the screener.
Sector weights over time (2019–2026)#
Every quarterly SEC portfolio filing since 2019, stacked to 100%, plus today's estimate as the final segment.
Everything left of the dashed line is a filed weight on that date; the final segment is today's estimate — the 2026-07-31 filing rolled forward on each member's price — the same basis as the headline above.
Quarterly N-PORT snapshots; sector attribution uses today's classifications, so members that have since left the index (or our universe) appear as the gray "untracked" band — larger in older quarters (~23% in 2019) by construction.
FAQ#
- What is the biggest sector in S&P 500 Equal Weight?
- Technology, at about 16.1% of the index (73 companies). The top three sectors — Technology, Industrials, Financials — together make up 47% of the index.
- How many sectors does S&P 500 Equal Weight span?
- 11 of the 11 GICS sectors are currently represented among the members we track. Every member belongs to exactly one GICS sector.
- Which sector is performing best in 2026?
- Technology leads year to date at +64.1% (total return, weighted by index weight within the sector); Consumer Discretionary trails at -6.4%.
Notes & related#
Sector classifications are GICS (each company in exactly one sector); weights are from the tracking fund's N-PORT holdings rolled forward daily by price, summed per sector. Because weights are market-cap weighted, a sector's share reflects investable size, not company count — Technology has 73 members but 16.1% of the weight. Sector pages: tech stocks, energy stocks; the full member list with weights is on the constituents page. Not investment advice.
ChartRow is not affiliated with, sponsored by, or endorsed by S&P Dow Jones Indices LLC, S&P Global, Nasdaq, Inc., Robert Shiller, RSBB-I, LLC, or Yale University. "S&P 500®" and "Dow Jones®" are registered trademarks of S&P Dow Jones Indices LLC; "Nasdaq-100®" is a registered trademark of Nasdaq, Inc.; "CAPE®" is a registered trademark of RSBB-I, LLC. They are used here only to identify the indexes and series discussed. All index-related figures on this page are independently derived from public sources — SEC filings, the public Shiller S&P 500 monthly series, and our own computations — not from any index provider's data feed.
More on S&P 500 Equal Weight
- Companies & weights501
- Stock performance501
- Concentration2.6%
- Return calculator$1,492
- Dividend yield1.70%
- Buyback yield1.46%
- Shareholder yield2.46%
- Earnings$2.65T
