CRWD vs RBRK: Correlation
How closely do CrowdStrike (CRWD) and Rubrik, Inc. (RBRK) trade together? Their weekly returns over three years give a correlation of 0.59, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CRWD and RBRK?
On 3 years of weekly data the CRWD/RBRK correlation comes out at 0.59, moderate. The relationship has been stable: the 1-year correlation (0.60) sits close to the 3-year figure. The 5-year figure is n/a, and annualized covariance runs at 2024.3 %².
Among the 31 assets we track against CRWD, RBRK ranks #10 by 3-year correlation. Correlation aside, the last 12 months split them widely, with CRWD ahead by 93.5 points (+115.8% versus +22.3%).
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.
CRWD vs RBRK: side by side
| CRWD (CrowdStrike) | RBRK (Rubrik, Inc.) | |
|---|---|---|
| 1-year return | +115.8% | +22.3% |
| 5-year return | +218.4% | n/a |
| Volatility (ann.) | 50.2% | 63.9% |
| Beta vs S&P 500 | 1.87 | 1.92 |
| Max drawdown (3Y) | -44.4% | -56.1% |
| Market cap | $233.4B | $22.0B |
| P/E (trailing) | 3256.6 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | Information Technology | US Listed |
Year-by-year returns
| Year | CRWD | RBRK |
|---|---|---|
| 2022 | -48.6% | – |
| 2023 | +142.5% | – |
| 2024 | +34.0% | – |
| 2025 | +37.0% | +17.0% |
| 2026 | +94.5% | +39.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CRWD and RBRK good diversifiers for each other?
Only partially. A correlation of 0.59 means CRWD and RBRK share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between CRWD and RBRK?
Using weekly returns as of 2026-08-27: 0.59 over 3 years, with 0.60 over the last year and n/a over 5 years.
Is RBRK a good diversifier for CRWD?
Only partially. A correlation of 0.59 means CRWD and RBRK share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.59 mean?
On the −1 to +1 scale, 0.59 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/crwd-vs-rbrk.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/crwd-vs-rbrk/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CRWD correlations · RBRK correlations
