BLIN vs VKTX: Correlation
Bridgeline Digital, Inc. (BLIN) and Viking Therapeutics, Inc. (VKTX) show a moderate relationship: their 3-year correlation of weekly returns is 0.35.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BLIN and VKTX?
Across a 3-year window, the weekly returns of BLIN and VKTX correlate at 0.35, moderate. The link has tightened recently: the 1-year correlation (0.47) runs above the 3-year figure (0.35). Stretching to 5 years gives 0.20, with an annualized covariance of 2214.3 %².
VKTX is one of the assets that tracks BLIN most closely: it ranks #1 out of the 10 assets we track against BLIN. The last year tells two different stories: VKTX led by 54.1 percentage points, -26.9% for BLIN against +27.2% for VKTX. Note the risk asymmetry: VKTX runs 1.8 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.
BLIN vs VKTX: side by side
| BLIN (Bridgeline Digital, Inc.) | VKTX (Viking Therapeutics, Inc.) | |
|---|---|---|
| 1-year return | -26.9% | +27.2% |
| 5-year return | -81.9% | +417.7% |
| Volatility (ann.) | 60.1% | 105.3% |
| Beta vs S&P 500 | 0.36 | 1.66 |
| Max drawdown (3Y) | -70.2% | -78.9% |
| Market cap | – | $3.9B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | BLIN | VKTX |
|---|---|---|
| 2022 | -53.5% | +104.3% |
| 2023 | -17.1% | +98.0% |
| 2024 | +81.6% | +116.2% |
| 2025 | -47.5% | -12.6% |
| 2026 | +19.0% | -3.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BLIN and VKTX good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.35 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between BLIN and VKTX?
As of 2026-08-27, the correlation of weekly returns between BLIN and VKTX is 0.35 over 3 years, 0.47 over 1 year and 0.20 over 5 years.
Is VKTX a good diversifier for BLIN?
Yes, to a useful degree: a correlation of 0.35 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.35 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
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Related comparisons
Hubs: BLIN correlations · VKTX correlations