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CRIS vs ORKA: Correlation

How closely do Curis, Inc. (CRIS) and Oruka Therapeutics, Inc. (ORKA) 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

Correlation (3Y)
0.34
moderate
Correlation (1Y)
-0.12
last 12 months
Correlation (5Y)
0.27
long-run
Ann. covariance
2842.5
%² · weekly, annualized

How correlated are CRIS and ORKA?

Across a 3-year window, the weekly returns of CRIS and ORKA correlate at 0.34, moderate. The past 12 months show a weaker link (-0.12) than the 3-year average (0.34). Stretching to 5 years gives 0.27, with an annualized covariance of 2842.5 %².

By 3-year correlation, ORKA places #9 of the 15 assets tracked against CRIS. Their recent paths diverged sharply: over the last 12 months ORKA outperformed by 631.4 percentage points (-95.4% for CRIS against +536.0% for ORKA).

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.

CRIS vs ORKA: side by side

CRIS (Curis, Inc.)ORKA (Oruka Therapeutics, Inc.)
1-year return-95.4%+536.0%
5-year return-100.0%+390.4%
Volatility (ann.)104.6%80.7%
Beta vs S&P 5002.800.66
Max drawdown (3Y)-99.6%-77.8%
Market cap$6.4B
P/E (trailing)0.4
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: ORKA -77.8% vs -99.6%Higher 5y return: ORKA +390.4% vs -100.0%
-96%0%+579%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CRIS · ORKA

Year-by-year returns

YearCRISORKA
2022-88.4%+10.2%
2023+15.9%-28.3%
2024-76.0%+76.7%
2025-67.6%+56.3%
2026-92.4%+218.5%

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

Are CRIS and ORKA good diversifiers for each other?

Reasonably. At 0.34, CRIS and ORKA keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between CRIS and ORKA?

Using weekly returns as of 2026-08-27: 0.34 over 3 years, with -0.12 over the last year and 0.27 over 5 years.

Is ORKA a good diversifier for CRIS?

Reasonably. At 0.34, CRIS and ORKA keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.34 mean?

A reading of 0.34 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/cris-vs-orka.json

CRIS vs ORKA: 3-year weekly correlation 0.34CRIS vs ORKA0.34

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Related comparisons

Hubs: CRIS correlations · ORKA correlations