LRN vs TDAY: Correlation
How closely do Stride, Inc. (LRN) and USA TODAY Co., Inc. (TDAY) trade together? Their weekly returns over three years give a correlation of -0.22, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LRN and TDAY?
Across a 3-year window, the weekly returns of LRN and TDAY correlate at -0.22, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.56) runs below the 3-year figure (-0.22). Stretching to 5 years gives -0.10, with an annualized covariance of -708.3 %².
Among the 16 assets we track against LRN, TDAY ranks #9 by 3-year correlation. The last year tells two different stories: TDAY led by 105.9 percentage points, -49.8% for LRN against +56.1% for TDAY.
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.
LRN vs TDAY: side by side
| LRN (Stride, Inc.) | TDAY (USA TODAY Co., Inc.) | |
|---|---|---|
| 1-year return | -49.8% | +56.1% |
| 5-year return | +147.2% | -0.3% |
| Volatility (ann.) | 54.4% | 58.6% |
| Beta vs S&P 500 | 0.26 | 0.79 |
| Max drawdown (3Y) | -64.1% | -54.6% |
| Market cap | $3.5B | $0.9B |
| P/E (trailing) | 11.8 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | LRN | TDAY |
|---|---|---|
| 2022 | -6.2% | -61.9% |
| 2023 | +89.8% | +13.3% |
| 2024 | +75.1% | +120.0% |
| 2025 | -37.5% | +1.8% |
| 2026 | +31.4% | +24.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LRN and TDAY good diversifiers for each other?
Yes: at -0.22, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between LRN and TDAY?
As of 2026-08-27, the correlation of weekly returns between LRN and TDAY is -0.22 over 3 years, -0.56 over 1 year and -0.10 over 5 years.
Is TDAY a good diversifier for LRN?
Yes: at -0.22, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.22 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/lrn-vs-tday.json
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Related comparisons
Hubs: LRN correlations · TDAY correlations
