BOLD vs HELP: Correlation
How closely do Boundless Bio, Inc. (BOLD) and Cybin Inc. (HELP) trade together? Their weekly returns over three years give a correlation of 0.39, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BOLD and HELP?
On 3 years of weekly data the BOLD/HELP correlation comes out at 0.39, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.51 versus 0.39 over 3 years. The 5-year figure is n/a, and annualized covariance runs at 2551.6 %².
Within BOLD's tracked universe of 18 assets, HELP comes in at #10 by 3-year correlation. The last year tells two different stories: BOLD led by 78.3 percentage points, +150.9% for BOLD against +72.6% for HELP.
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.
BOLD vs HELP: side by side
| BOLD (Boundless Bio, Inc.) | HELP (Cybin Inc.) | |
|---|---|---|
| 1-year return | +150.9% | +72.6% |
| 5-year return | n/a | -87.2% |
| Volatility (ann.) | 90.9% | 82.6% |
| Beta vs S&P 500 | 1.60 | 0.70 |
| Max drawdown (3Y) | -92.9% | -84.3% |
| Market cap | $0.1B | $1.0B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BOLD | HELP |
|---|---|---|
| 2022 | – | -75.2% |
| 2023 | – | +38.0% |
| 2024 | – | -43.4% |
| 2025 | -58.6% | -7.3% |
| 2026 | +138.3% | +61.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BOLD and HELP good diversifiers for each other?
A fair diversifier. At 0.39, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between BOLD and HELP?
As of 2026-08-27, the correlation of weekly returns between BOLD and HELP is 0.39 over 3 years, 0.51 over 1 year and n/a over 5 years.
Is HELP a good diversifier for BOLD?
A fair diversifier. At 0.39, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.39 mean?
On the −1 to +1 scale, 0.39 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/bold-vs-help.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/bold-vs-help/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: BOLD correlations · HELP correlations
