Is the Stock Market Rally Too Narrow?
When a few giant stocks carry the index, the S&P 500 can look healthier than the average stock. Here is how to measure breadth, what the data shows in 2026, and what narrow markets have meant before.
How Apple, Microsoft, NVIDIA, Amazon, Alphabet, Meta and Tesla compare with the rest of the S&P 500 in 2026 and every year since 2017, with the data and what it means for index investors.
Market risk reading, cross‑asset context and an events calendar: see Exent →
Roughly in line with the index, and slightly ahead of the average stock. Total returns from Jan 1 to Sep 30, 2026, in Exent’s data:
| 2026 to Sep 30 | Return |
|---|---|
| S&P 500 (SPY) | +12.1% |
| Magnificent 7, weighted by size (approx.) | +11.5% |
| Magnificent 7, equal weight | +10.5% |
| Roundhill Magnificent Seven ETF (MAGS) | +8.7% |
| Equal-weight S&P 500 (RSP), the average stock | +9.1% |
| Nasdaq-100 (QQQ) | +20.6% |
The size‑weighted figure is an approximate calculation using start‑of‑year market values. The equal‑weight series is rebalanced in the backtest, so it differs slightly from the MAGS ETF.
There is no fund that holds exactly “the other 493”. The equal‑weight S&P 500 (RSP) is the usual stand‑in for the typical member, because each of the seven is only about 0.2% of it.
| Stock | 2026 to Sep 30 | 2025 | 2024 |
|---|---|---|---|
| Apple (AAPL) | +22.7% | +9.1% | +30.7% |
| NVIDIA (NVDA) | +22.5% | +38.9% | +171.3% |
| Alphabet (GOOGL) | +10.0% | +66.0% | +36.0% |
| Meta (META) | +10.0% | +13.1% | +66.0% |
| Amazon (AMZN) | +7.9% | +5.2% | +44.4% |
| Microsoft (MSFT) | +6.5% | +15.6% | +12.9% |
| Tesla (TSLA) | −21.1% | +11.4% | +62.5% |
Total returns as of Sep 30, 2026. The seven rarely move as one block. In 2025, Alphabet rose 66.0% while Amazon rose 5.2%. Treating them as one trade hides that spread. Per‑stock pages such as NVIDIA show risk and drawdown history.
| Year | Mag 7, equal weight | S&P 500 (SPY) | Equal-weight S&P 500 (RSP) |
|---|---|---|---|
| 2017 | +53.2% | +21.7% | +18.5% |
| 2018 | +0.7% | −4.6% | −7.8% |
| 2019 | +53.1% | +31.2% | +28.9% |
| 2020 | +116.5% | +18.3% | +12.6% |
| 2021 | +50.3% | +28.7% | +29.4% |
| 2022 | −45.1% | −18.2% | −11.6% |
| 2023 | +108.4% | +26.2% | +13.7% |
| 2024 | +60.9% | +24.9% | +12.8% |
| 2025 | +25.4% | +17.7% | +11.2% |
| 2026 to Sep 30 | +10.5% | +12.1% | +9.1% |
Backtest data. The equal‑weighted group beat the S&P 500 in 8 of the 9 full years from 2017 to 2025. So far in 2026 it is lagging, which only happened once before in the period, in 2022. The full backtest is on the Magnificent 7 strategy page.
Yes, measured by swings and drawdowns. Backtest from Jul 2016 to Sep 2026:
| Jul 2016–Sep 2026 | Mag 7, equal weight | S&P 500 (SPY) |
|---|---|---|
| Annual return | 36.5% | 15.2% |
| Volatility | 26.3% | 15.2% |
| Sharpe ratio | 1.25 | 0.88 |
| Max drawdown (monthly) | −45.7% | −23.9% |
| 2022 | −45.1% | −18.2% |
The decade was exceptional for these companies, and that is past performance, not a guide to the next decade. The risk side is the part that tends to repeat: concentrated growth stocks fall harder when rates rise or earnings disappoint.
Most investors own more Mag 7 than they think. An S&P 500 fund, a Nasdaq‑100 fund and a tech fund all hold the same names. In a sample of 144 retail portfolios analyzed by Exent, 54.2% held at least one Magnificent 7 stock directly, and NVIDIA was the most common single holding at 30.5%.
The step‑by‑step check is in how much Mag 7 exposure do I have? and the breadth picture in is the rally too narrow?
Apple, Microsoft, NVIDIA, Amazon, Alphabet (Google), Meta Platforms and Tesla. The name refers to their size and their outsized share of US stock market gains in recent years.
Not as a group. In Exent’s data, the equal-weighted Magnificent 7 returned 10.5% from Jan 1 to Sep 30, 2026, against 12.1% for the S&P 500. Apple and NVIDIA beat the index; Tesla, Microsoft and Amazon lagged it.
No fund tracks exactly the other 493, but the equal-weight S&P 500 is a common proxy for the typical member. It returned 9.1% in 2026 to Sep 30 in Exent’s data, below both the S&P 500 and the Magnificent 7.
WisdomTree estimated 15.8 of the index’s 26.3 percentage points in 2023 and 14.1 of 25.7 points in 2024, more than half in both years.
Yes. The Roundhill Magnificent Seven ETF (MAGS) holds the seven stocks. It returned 8.7% in 2026 to Sep 30 in Exent’s data.
Market intel provides a Risk ON / Neutral / Risk OFF reading from four pillars, cross-asset analysis, an events calendar and regular written notes. Context for reviewing a plan, not a crash forecast.
Educational content, not investment advice. Examples are illustrative; past performance does not guarantee future results.