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CTKB vs IQV: Correlation

How closely do Cytek Biosciences, Inc. (CTKB) and IQVIA (IQV) trade together? Their weekly returns over three years give a correlation of 0.52, which is moderate.

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

Correlation (3Y)
0.52
moderate
Correlation (1Y)
0.49
last 12 months
Correlation (5Y)
0.43
long-run
Ann. covariance
1295.4
%² · weekly, annualized

How correlated are CTKB and IQV?

Across a 3-year window, the weekly returns of CTKB and IQV correlate at 0.52, moderate. The relationship has been stable: the 1-year correlation (0.49) sits close to the 3-year figure. Stretching to 5 years gives 0.43, with an annualized covariance of 1295.4 %².

Few assets follow CTKB as closely as IQV, which ranks #1 of 11 tracked partners. The last year tells two different stories: IQV led by 26.0 percentage points, +13.0% for CTKB against +39.0% for IQV. Note the risk asymmetry: CTKB runs 1.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

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.

CTKB vs IQV: side by side

CTKB (Cytek Biosciences, Inc.)IQV (IQVIA)
1-year return+13.0%+39.0%
5-year return-77.1%+0.3%
Volatility (ann.)66.0%37.9%
Beta vs S&P 5001.340.93
Max drawdown (3Y)-74.6%-47.1%
Market cap$0.6B$43.2B
P/E (trailing)32.6
Dividend yield0.00%0.00%
Sector / categoryUS ListedHealth Care
Smaller drawdown: IQV -47.1% vs -74.6%Higher 5y return: IQV +0.3% vs -77.1%
-16%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). CTKB · IQV

Year-by-year returns

YearCTKBIQV
2022-37.4%-27.4%
2023-10.7%+12.9%
2024-28.8%-15.1%
2025-22.2%+14.7%
2026-8.5%+16.4%

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

Are CTKB and IQV good diversifiers for each other?

To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between CTKB and IQV?

As of 2026-08-27, the correlation of weekly returns between CTKB and IQV is 0.52 over 3 years, 0.49 over 1 year and 0.43 over 5 years.

Is IQV a good diversifier for CTKB?

To a limited degree. At 0.52 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.52 mean?

A reading of 0.52 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/ctkb-vs-iqv.json

CTKB vs IQV: 3-year weekly correlation 0.52CTKB vs IQV0.52

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Related comparisons

Hubs: CTKB correlations · IQV correlations