MKTW vs NSP: Correlation
Measured on weekly returns over the past three years, MarketWise, Inc. (MKTW) and Insperity, Inc. (NSP) carry a correlation of 0.34, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are MKTW and NSP?
Over the past 3 years, MKTW and NSP moved with a correlation of 0.34, which is moderate. The link has tightened recently: the 1-year correlation (0.47) runs above the 3-year figure (0.34). Over 5 years the correlation is 0.23, and the annualized covariance of weekly returns is 1158.0 %².
By 3-year correlation, NSP places #4 of the 10 assets tracked against MKTW. The trailing year gives MKTW the advantage: +11.0% versus +1.3%, a 9.7-point spread.
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.
MKTW vs NSP: side by side
| MKTW (MarketWise, Inc.) | NSP (Insperity, Inc.) | |
|---|---|---|
| 1-year return | +11.0% | +1.3% |
| 5-year return | -85.0% | -44.3% |
| Volatility (ann.) | 63.2% | 54.1% |
| Beta vs S&P 500 | 0.83 | 0.97 |
| Max drawdown (3Y) | -85.2% | -81.5% |
| Market cap | – | $2.0B |
| P/E (trailing) | 19.8 | – |
| Dividend yield | 5.08% | 4.62% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | MKTW | NSP |
|---|---|---|
| 2022 | -77.7% | -1.9% |
| 2023 | +75.8% | +5.2% |
| 2024 | -78.2% | -32.1% |
| 2025 | +50.2% | -47.8% |
| 2026 | +28.6% | +40.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are MKTW and NSP good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between MKTW and NSP?
As of 2026-08-27, the correlation of weekly returns between MKTW and NSP is 0.34 over 3 years, 0.47 over 1 year and 0.23 over 5 years.
Is NSP a good diversifier for MKTW?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.34 mean?
On the −1 to +1 scale, 0.34 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/mktw-vs-nsp.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/mktw-vs-nsp/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: MKTW correlations · NSP correlations
