LTBR vs QQQ: Correlation
Lightbridge Corporation (LTBR) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.29.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LTBR and QQQ?
Across a 3-year window, the weekly returns of LTBR and QQQ correlate at 0.29, weak. The past 12 months show a tighter link (0.61) than the 3-year average (0.29). Stretching to 5 years gives 0.28, with an annualized covariance of 637.8 %².
QQQ is close to the least connected end of LTBR's tracked universe, ranking #17 of 21. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 73.9 percentage points (-47.6% for LTBR against +26.3% for QQQ). One caveat on sizing: LTBR is 5.7 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.
LTBR vs QQQ: side by side
| LTBR (Lightbridge Corporation) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -47.6% | +26.3% |
| 5-year return | +32.0% | +95.4% |
| Volatility (ann.) | 111.3% | 19.6% |
| Beta vs S&P 500 | 2.17 | 1.28 |
| Max drawdown (3Y) | -74.0% | -22.8% |
| Market cap | $0.3B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.44% |
| Expense ratio | – | 0.18% |
| Assets under management | – | $452.8B |
| Sector / category | US Listed | ETF · US Growth & Tech |
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 | LTBR | QQQ |
|---|---|---|
| 2022 | -41.3% | -32.6% |
| 2023 | -17.5% | +54.9% |
| 2024 | +47.4% | +25.6% |
| 2025 | +167.2% | +20.8% |
| 2026 | -35.4% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LTBR and QQQ good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.29 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between LTBR and QQQ?
As of 2026-08-27, the correlation of weekly returns between LTBR and QQQ is 0.29 over 3 years, 0.61 over 1 year and 0.28 over 5 years.
Is QQQ a good diversifier for LTBR?
Yes, to a useful degree: a correlation of 0.29 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.29 mean?
On the −1 to +1 scale, 0.29 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ltbr-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/ltbr-vs-qqq/)
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Related comparisons
Hubs: LTBR correlations · QQQ correlations
