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CTKB vs VXX: Correlation

Cytek Biosciences, Inc. (CTKB) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) show a negative relationship: their 3-year correlation of weekly returns is -0.29.

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

Correlation (3Y)
-0.29
negative
Correlation (1Y)
-0.09
last 12 months
Correlation (5Y)
-0.22
long-run
Ann. covariance
-1173.2
%² · weekly, annualized

How correlated are CTKB and VXX?

On 3 years of weekly data the CTKB/VXX correlation comes out at -0.29, negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (-0.09) than the 3-year average (-0.29). The 5-year figure is -0.22, and annualized covariance runs at -1173.2 %².

Among the 11 assets we track against CTKB, VXX sits near the bottom by co-movement, at rank #11. Correlation aside, the last 12 months split them widely, with CTKB ahead by 62.7 points (+13.0% versus -49.7%).

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 VXX: side by side

CTKB (Cytek Biosciences, Inc.)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+13.0%-49.7%
5-year return-77.1%-95.6%
Volatility (ann.)66.0%60.9%
Beta vs S&P 5001.34-3.31
Max drawdown (3Y)-74.6%-83.3%
Market cap$0.6B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: CTKB -74.6% vs -83.3%Higher 5y return: CTKB -77.1% vs -95.6%
-49%0%+46%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CTKB · VXX

Year-by-year returns

YearCTKBVXX
2022-37.4%-23.8%
2023-10.7%-72.5%
2024-28.8%-26.2%
2025-22.2%-42.2%
2026-8.5%-31.6%

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

Are CTKB and VXX good diversifiers for each other?

Yes: at -0.29, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between CTKB and VXX?

Using weekly returns as of 2026-08-27: -0.29 over 3 years, with -0.09 over the last year and -0.22 over 5 years.

Is VXX a good diversifier for CTKB?

Yes: at -0.29, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.29 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

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

CTKB vs VXX: 3-year weekly correlation -0.29CTKB vs VXX-0.29

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Related comparisons

Hubs: CTKB correlations · VXX correlations