QQQ vs SER: Correlation
Invesco QQQ Trust (QQQ) and Serina Therapeutics, Inc. (SER) show a near-zero relationship: their 3-year correlation of weekly returns is -0.06.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QQQ and SER?
On 3 years of weekly data the QQQ/SER correlation comes out at -0.06, near zero, meaning they move largely independently. The past 12 months show a tighter link (0.15) than the 3-year average (-0.06). The 5-year figure is 0.02, and annualized covariance runs at -113.4 %².
By 3-year correlation, SER places #4668 of the 4755 assets tracked against QQQ. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 75.8 percentage points (+26.3% for QQQ against -49.5% for SER). One caveat on sizing: SER is 5.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
QQQ vs SER: side by side
| QQQ (Invesco QQQ Trust) | SER (Serina Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | +26.3% | -49.5% |
| 5-year return | +95.4% | -93.1% |
| Volatility (ann.) | 19.6% | 98.4% |
| Beta vs S&P 500 | 1.28 | -0.30 |
| Max drawdown (3Y) | -22.8% | -95.5% |
| Market cap | – | $0.1B |
| P/E (trailing) | – | – |
| Dividend yield | 0.44% | 0.00% |
| Expense ratio | 0.18% | – |
| Assets under management | $452.8B | – |
| Sector / category | ETF · US Growth & Tech | US Listed |
QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.
Year-by-year returns
| Year | QQQ | SER |
|---|---|---|
| 2022 | -32.6% | -49.4% |
| 2023 | +54.9% | -30.3% |
| 2024 | +25.6% | -63.6% |
| 2025 | +20.8% | -61.8% |
| 2026 | +17.7% | +31.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QQQ and SER good diversifiers for each other?
Yes: at -0.06, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between QQQ and SER?
Using weekly returns as of 2026-08-27: -0.06 over 3 years, with 0.15 over the last year and 0.02 over 5 years.
Is SER a good diversifier for QQQ?
Yes: at -0.06, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.06 mean?
A reading of -0.06 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
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Related comparisons
Hubs: QQQ correlations · SER correlations
