KTTA vs QQQ: Correlation
Pasithea Therapeutics Corp. (KTTA) and Invesco QQQ Trust (QQQ) show a weak relationship: their 3-year correlation of weekly returns is 0.19.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are KTTA and QQQ?
On 3 years of weekly data the KTTA/QQQ correlation comes out at 0.19, weak. Recent behaviour matches the longer record: 0.29 over 1 year against 0.19 over 3. The 5-year figure is 0.14, and annualized covariance runs at 901.9 %².
Among the 10 assets we track against KTTA, QQQ sits near the bottom by co-movement, at rank #6. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 52.7 percentage points (-26.4% for KTTA against +26.3% for QQQ). Note the risk asymmetry: KTTA runs 12.7 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.
KTTA vs QQQ: side by side
| KTTA (Pasithea Therapeutics Corp.) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -26.4% | +26.3% |
| 5-year return | -99.2% | +95.4% |
| Volatility (ann.) | 248.1% | 19.6% |
| Beta vs S&P 500 | 3.29 | 1.28 |
| Max drawdown (3Y) | -97.6% | -22.8% |
| Market cap | – | – |
| 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 | KTTA | QQQ |
|---|---|---|
| 2022 | -63.7% | -32.6% |
| 2023 | -42.4% | +54.9% |
| 2024 | -57.4% | +25.6% |
| 2025 | -59.0% | +20.8% |
| 2026 | -57.0% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are KTTA and QQQ good diversifiers for each other?
By historical standards, yes. A correlation of 0.19 means the two rarely move for the same reasons.
FAQ
What is the correlation between KTTA and QQQ?
Using weekly returns as of 2026-08-27: 0.19 over 3 years, with 0.29 over the last year and 0.14 over 5 years.
Is QQQ a good diversifier for KTTA?
By historical standards, yes. A correlation of 0.19 means the two rarely move for the same reasons.
What does a correlation of 0.19 mean?
On the −1 to +1 scale, 0.19 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.
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Related comparisons
Hubs: KTTA correlations · QQQ correlations