ISPC vs IVF: Correlation
How closely do iSpecimen Inc. (ISPC) and INVO Fertility, Inc. (IVF) trade together? Their weekly returns over three years give a correlation of 0.34, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ISPC and IVF?
Over the past 3 years, ISPC and IVF moved with a correlation of 0.34, which is moderate. The relationship has been stable: the 1-year correlation (0.25) sits close to the 3-year figure. Over 5 years the correlation is 0.22, and the annualized covariance of weekly returns is 6294.9 %².
Among the 15 assets we track against ISPC, IVF ranks #7 by 3-year correlation. Their 12-month results are close: -94.6% for ISPC against -97.5% for IVF.
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.
ISPC vs IVF: side by side
| ISPC (iSpecimen Inc.) | IVF (INVO Fertility, Inc.) | |
|---|---|---|
| 1-year return | -94.6% | -97.5% |
| 5-year return | -100.0% | -100.0% |
| Volatility (ann.) | 121.8% | 150.4% |
| Beta vs S&P 500 | 0.67 | -0.55 |
| Max drawdown (3Y) | -99.8% | -100.0% |
| Market cap | – | – |
| P/E (trailing) | – | 0.0 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ISPC | IVF |
|---|---|---|
| 2022 | -82.4% | -87.3% |
| 2023 | -63.6% | -84.1% |
| 2024 | -73.5% | -40.0% |
| 2025 | -90.2% | -99.7% |
| 2026 | -84.6% | -72.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ISPC and IVF good diversifiers for each other?
A fair diversifier. At 0.34, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between ISPC and IVF?
As of 2026-08-27, the correlation of weekly returns between ISPC and IVF is 0.34 over 3 years, 0.25 over 1 year and 0.22 over 5 years.
Is IVF a good diversifier for ISPC?
A fair diversifier. At 0.34, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.34 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ispc-vs-ivf.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/ispc-vs-ivf/)
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Related comparisons
Hubs: ISPC correlations · IVF correlations
