QQQ vs SINT: Correlation
Measured on weekly returns over the past three years, Invesco QQQ Trust (QQQ) and SiNtx Technologies, Inc. (SINT) carry a correlation of 0.16, a weak link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QQQ and SINT?
Across a 3-year window, the weekly returns of QQQ and SINT correlate at 0.16, weak. Lately the two have moved closer together, with the 1-year correlation at 0.28 versus 0.16 over 3 years. Stretching to 5 years gives 0.18, with an annualized covariance of 509.9 %².
By 3-year correlation, SINT places #3285 of the 4755 assets tracked against QQQ. The last year tells two different stories: QQQ led by 85.8 percentage points, +26.3% for QQQ against -59.5% for SINT. Note the risk asymmetry: SINT runs 8.3 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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 SINT: side by side
| QQQ (Invesco QQQ Trust) | SINT (SiNtx Technologies, Inc.) | |
|---|---|---|
| 1-year return | +26.3% | -59.5% |
| 5-year return | +95.4% | -100.0% |
| Volatility (ann.) | 19.6% | 162.0% |
| Beta vs S&P 500 | 1.28 | 2.00 |
| Max drawdown (3Y) | -22.8% | -99.3% |
| Market cap | – | – |
| 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, Invesco's Large Growth fund, carries $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.
Year-by-year returns
| Year | QQQ | SINT |
|---|---|---|
| 2022 | -32.6% | -84.9% |
| 2023 | +54.9% | -96.1% |
| 2024 | +25.6% | -95.4% |
| 2025 | +20.8% | +10.3% |
| 2026 | +17.7% | -60.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QQQ and SINT good diversifiers for each other?
Yes: at 0.16, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between QQQ and SINT?
The QQQ/SINT correlation stands at 0.16 on a 3-year window (1 year: 0.28, 5 years: 0.18), computed from weekly returns as of 2026-08-27.
Is SINT a good diversifier for QQQ?
Yes: at 0.16, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of 0.16 mean?
A reading of 0.16 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/qqq-vs-sint.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/qqq-vs-sint/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: QQQ correlations · SINT correlations
