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CRDL vs VXX: Correlation

Cardiol Therapeutics Inc. - Class A (CRDL) 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 -0.24.

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

Correlation (3Y)
-0.24
negative
Correlation (1Y)
-0.12
last 12 months
Correlation (5Y)
-0.20
long-run
Ann. covariance
-1107.5
%² · weekly, annualized

How correlated are CRDL and VXX?

Over the past 3 years, CRDL and VXX moved with a correlation of -0.24, which is negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (-0.12) than the 3-year average (-0.24). Over 5 years the correlation is -0.20, and the annualized covariance of weekly returns is -1107.5 %².

Among the 10 assets we track against CRDL, VXX sits near the bottom by co-movement, at rank #9. Correlation aside, the last 12 months split them widely, with CRDL ahead by 133.6 points (+83.9% 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.

CRDL vs VXX: side by side

CRDL (Cardiol Therapeutics Inc. - Class A)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+83.9%-49.7%
5-year return-43.7%-95.6%
Volatility (ann.)77.0%60.9%
Beta vs S&P 5001.22-3.31
Max drawdown (3Y)-72.7%-83.3%
Market cap$0.2B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: CRDL -72.7% vs -83.3%Higher 5y return: CRDL -43.7% vs -95.6%
-49%0%+89%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CRDL · VXX

Year-by-year returns

YearCRDLVXX
2022-72.4%-23.8%
2023+65.3%-72.5%
2024+51.8%-26.2%
2025-25.5%-42.2%
2026+115.9%-31.6%

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

Are CRDL and VXX good diversifiers for each other?

By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.

FAQ

What is the correlation between CRDL and VXX?

As of 2026-08-27, the correlation of weekly returns between CRDL and VXX is -0.24 over 3 years, -0.12 over 1 year and -0.20 over 5 years.

Is VXX a good diversifier for CRDL?

By historical standards, yes. A correlation of -0.24 means the two rarely move for the same reasons.

What does a correlation of -0.24 mean?

A reading of -0.24 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/crdl-vs-vxx.json

CRDL vs VXX: 3-year weekly correlation -0.24CRDL vs VXX-0.24

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Hubs: CRDL correlations · VXX correlations