PairBook
HomeLRN › LRN vs PUMP

LRN vs PUMP: Correlation

Stride, Inc. (LRN) and ProPetro Holding Corp. (PUMP) show a negative relationship: their 3-year correlation of weekly returns is -0.33.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
-0.33
negative
Correlation (1Y)
-0.60
last 12 months
Correlation (5Y)
-0.19
long-run
Ann. covariance
-1171.1
%² · weekly, annualized

How correlated are LRN and PUMP?

Across a 3-year window, the weekly returns of LRN and PUMP correlate at -0.33, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.60) runs below the 3-year figure (-0.33). Stretching to 5 years gives -0.19, with an annualized covariance of -1171.1 %².

Out of 16 assets tracked against LRN, PUMP lands near the bottom at #15. Correlation aside, the last 12 months split them widely, with PUMP ahead by 178.0 points (-49.8% versus +128.2%).

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 PUMP: side by side

LRN (Stride, Inc.)PUMP (ProPetro Holding Corp.)
1-year return-49.8%+128.2%
5-year return+147.2%+45.4%
Volatility (ann.)54.4%65.1%
Beta vs S&P 5000.260.73
Max drawdown (3Y)-64.1%-59.1%
Market cap$3.5B$1.4B
P/E (trailing)11.8
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: PUMP -59.1% vs -64.1%Higher 5y return: LRN +147.2% vs +45.4%
-61%0%+266%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). LRN · PUMP

Year-by-year returns

YearLRNPUMP
2022-6.2%+28.0%
2023+89.8%-19.2%
2024+75.1%+11.3%
2025-37.5%+1.9%
2026+31.4%+17.6%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are LRN and PUMP good diversifiers for each other?

Yes. With a correlation of -0.33, LRN and PUMP have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between LRN and PUMP?

As of 2026-08-27, the correlation of weekly returns between LRN and PUMP is -0.33 over 3 years, -0.60 over 1 year and -0.19 over 5 years.

Is PUMP a good diversifier for LRN?

Yes. With a correlation of -0.33, LRN and PUMP have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.33 mean?

A reading of -0.33 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/lrn-vs-pump.json

LRN vs PUMP: 3-year weekly correlation -0.33LRN vs PUMP-0.33

Embed this badge (it refreshes with the data), with attribution:

[![LRN vs PUMP correlation](https://www.pairbook.io/api/v1/badge/lrn-vs-pump.svg)](https://www.pairbook.io/pair/lrn-vs-pump/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: LRN correlations · PUMP correlations