Benzinga

España
Italia
대한민국
日本
Français
Benzinga Edge
Benzinga Research
Benzinga Pro

  • Get Benzinga Pro
  • Data & APIs
  • Events
  • Premarket
  • Advertise
Contribute
España
Italia
대한민국
日本
Français

Benzinga

  • Premium Services
  • Financial News
    Latest
    Earnings
    Guidance
    Dividends
    M&A
    Buybacks
    Interviews
    Management
    Offerings
    IPOs
    Insider Trades
    Biotech/FDA
    Politics
    Healthcare
    Small-Cap
  • Markets
    Pre-Market
    After Hours
    Movers
    ETFs
    Options
    Cryptocurrency
    Commodities
    Bonds
    Futures
    Mining
    Real Estate
    Volatility
  • Ratings
    Analyst Color
    Downgrades
    Upgrades
    Initiations
    Price Target
  • Investing Ideas
    Trade Ideas
    Long Ideas
    Short Ideas
    Technicals
    Analyst Ratings
    Analyst Color
    Latest Rumors
    Whisper Index
    Stock of the Day
    Best Stocks & ETFs
    Best Penny Stocks
    Best S&P 500 ETFs
    Best Swing Trade Stocks
    Best Blue Chip Stocks
    Best High-Volume Penny Stocks
    Best Small Cap ETFs
    Best Stocks to Day Trade
    Best REITs
  • Money
    Investing
    Cryptocurrency
    Mortgage
    Insurance
    Yield
    Personal Finance
    Forex
    Startup Investing
    Real Estate Investing
    Prop Trading
    Credit Cards
    Stock Brokers
Research
My Stocks
Tools
Free Benzinga Pro Trial
Calendars
Analyst Ratings Calendar
Conference Call Calendar
Dividend Calendar
Earnings Calendar
Economic Calendar
FDA Calendar
Guidance Calendar
IPO Calendar
M&A Calendar
Unusual Options Activity Calendar
SPAC Calendar
Stock Split Calendar
Trade Ideas
Free Stock Reports
Insider Trades
Trade Idea Feed
Analyst Ratings
Unusual Options Activity
Heatmaps
Free Newsletter
Government Trades
Perfect Stock Portfolio
Easy Income Portfolio
Short Interest
Most Shorted
Largest Increase
Largest Decrease
Calculators
Margin Calculator
Forex Profit Calculator
100x Options Profit Calculator
Screeners
Stock Screener
Top Momentum Stocks
Top Quality Stocks
Top Value Stocks
Top Growth Stocks
Compare Best Stocks
Best Momentum Stocks
Best Quality Stocks
Best Value Stocks
Best Growth Stocks
Connect With Us
facebookinstagramlinkedintwitteryoutubeblueskymastodon
About Benzinga
  • About Us
  • Careers
  • Advertise
  • Contact Us
Market Resources
  • Advanced Stock Screener Tools
  • Options Trading Chain Analysis
  • Comprehensive Earnings Calendar
  • Dividend Investor Calendar and Alerts
  • Economic Calendar and Market Events
  • IPO Calendar and New Listings
  • Market Outlook and Analysis
  • Wall Street Analyst Ratings and Targets
Trading Tools & Education
  • Benzinga Pro Trading Platform
  • Options Trading Strategies and News
  • Stock Market Trading Ideas and Analysis
  • Technical Analysis Charts and Indicators
  • Fundamental Analysis and Valuation
  • Day Trading Guides and Strategies
  • Live Investors Events
  • Pre market Stock Analysis and News
  • Cryptocurrency Market Analysis and News
Ring the Bell

A newsletter built for market enthusiasts by market enthusiasts. Top stories, top movers, and trade ideas delivered to your inbox every weekday before and after the market closes.

  • Terms & Conditions
  • Do Not Sell My Personal Data/Privacy Policy
  • Disclaimer
  • Service Status
  • Sitemap
© 2026 Benzinga | All Rights Reserved
May 23, 2023 3:34 PM 3 min read

Apple And Microsoft Add $1 Trillion In Value In 2023, Raising Concerns Over S&P 500 Dominance

by Caleb Naysmith Benzinga Editor
Follow

Apple Inc. and Microsoft Corp., the unrivaled powerhouses of the corporate world, are now exerting an unprecedented level of influence over the prestigious S&P 500 Index, triggering concerns among investors regarding the index’s increasingly top-heavy composition.

Don't Miss: Why Jason Calacanis and Other Silicon Valley Elites Are Betting On This Startups Vision For Re-Uniting American Families

So far this year, Apple and Microsoft have collectively added over $1 trillion in market value, accounting for nearly half of the S&P 500’s gains.

The combined weight of these two tech giants in the benchmark reached an all-time high of 14% last month. This surge comes on the heels of robust earnings reports, particularly from Microsoft, which ignited a remarkable rally in technology stocks. The dominance of these industry behemoths becomes even more apparent when considering the inclusion of other tech titans such as Alphabet Inc., Amazon.com Inc., Meta Platforms Inc. and Nvidia Corp. 

Nearly a quarter of every dollar invested in the S&P 500 is now allocated among these six corporate giants, highlighting the immense concentration of wealth and power within a select few names.

This shift in the index’s composition raises concerns about potential vulnerabilities and risks associated with such an overwhelming influence exerted by a handful of companies. Investors are increasingly on edge, wary of the implications of this top-heavy nature and its potential impact on market dynamics and diversification. 

The concentration of these few names, all operating within the tech and communication services sectors, is troubling for Michael Landsberg, chief investment officer at Landsberg Bennett Private Wealth Management. 

“It’s concerning to have such concentration in a few names, and all those companies are in the very similar tech and communication services sectors," Landsberg told Bloomberg. "This concentration will drive broader market performance until it doesn’t.”

Tejas Dessai, an analyst at Global X ETFs, warns that the increasing influence of Big Tech in major indexes exposes passive investors to the risk of overexposure. But he added that it helps that these businesses are some of the most innovative names in the technology world and none are facing a decline anytime soon.

To stay updated with top startup news and investments, sign up for Benzinga’s Startup Investing & Equity Crowdfunding Newsletter

Investing Against the Grain

While technology and internet giants have long dominated the benchmark index, their influence was diminished in 2022 because of rising interest rates and slowing growth, resulting in declining valuations. But their outperformance this year relative to the market capitalization-weighted index has restored their standing and influence.

These tech giants have benefited from investors seeking the perceived safety of their cash-rich balance sheets amid banking turbulence. 

Thanks to changes in federal law, investors looking to break away from the increasing tech Oligarchy have options. Instead of investing in a small handful of companies producing lackluster gains, platforms like StartEngine allow anyone to invest in startups and pre-IPO opportunities, including investing StartEngine itself. This means investors can invest in companies on their rise to an IPO, then let the market forces work for them if or when the company hits the stock market.

The stock gains are driving valuations to what Landsberg considers extreme levels. Amazon, trading at 38 times projected earnings, leads the pack, followed by Microsoft at 28 times and Apple at 27 times forward earnings. Alphabet and Meta have relatively lower valuations, trading below 20 times forward earnings, but they are catching up quickly.

As the influence of these companies continues to grow within the index, unease is mounting among some investors. Dave Grecsek, managing director of investment strategy and research at Aspiriant LLC, emphasizes the escalating risk, saying the higher the concentration at the top, the greater the risk for investors.

See more on startup investing from Benzinga.

Market News and Data brought to you by Benzinga APIs

© 2026 Benzinga.com. Benzinga does not provide investment advice. All rights reserved.


Posted In:
NewsStartupsS&P 500StartEnginestartup crowdfundingstock market
Beat the Market With Our Free Pre-Market Newsletter
Enter your email to get Benzinga's ultimate morning update: The PreMarket Activity Newsletter
  •  AI Startups Turn to Retail Investors To Fund the Growth of the $1.59 Trillion Artificial Intelligence Market
  • Be An Owner, Not Just A Consumer: Retail Investors Are Taking Stakes In Their Favorite Startups To Own The Upside
Comments
Loading...