QUCY vs TD: Correlation
Quantum Cyber N.V. (QUCY) and Toronto Dominion Bank (The) (TD) show a negative relationship: their 3-year correlation of weekly returns is -0.26.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QUCY and TD?
On 3 years of weekly data the QUCY/TD correlation comes out at -0.26, negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.03) runs above the 3-year figure (-0.26). The 5-year figure is -0.17, and annualized covariance runs at -8955.6 %².
Among the 30 assets we track against QUCY, TD sits near the bottom by co-movement, at rank #26. The last year tells two different stories: TD led by 70.7 percentage points, -9.3% for QUCY against +61.4% for TD. Risk is not evenly split, since QUCY carries 96.4 times the volatility of the other side.
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.
QUCY vs TD: side by side
| QUCY (Quantum Cyber N.V.) | TD (Toronto Dominion Bank (The)) | |
|---|---|---|
| 1-year return | -9.3% | +61.4% |
| 5-year return | -94.4% | +124.4% |
| Volatility (ann.) | 1840.9% | 19.1% |
| Beta vs S&P 500 | 3.76 | 0.59 |
| Max drawdown (3Y) | -95.9% | -19.2% |
| Market cap | $0.1B | $198.4B |
| P/E (trailing) | – | 19.4 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | QUCY | TD |
|---|---|---|
| 2022 | -31.7% | -12.2% |
| 2023 | -83.7% | +4.6% |
| 2024 | +272.4% | -13.4% |
| 2025 | -74.1% | +83.6% |
| 2026 | +31.3% | +30.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QUCY and TD good diversifiers for each other?
By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.
FAQ
What is the correlation between QUCY and TD?
Using weekly returns as of 2026-08-27: -0.26 over 3 years, with -0.03 over the last year and -0.17 over 5 years.
Is TD a good diversifier for QUCY?
By historical standards, yes. A correlation of -0.26 means the two rarely move for the same reasons.
What does a correlation of -0.26 mean?
On the −1 to +1 scale, -0.26 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/qucy-vs-td.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/qucy-vs-td/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: QUCY correlations · TD correlations
