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C vs VXX: Correlation

Citigroup (C) 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 -0.66.

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

Correlation (3Y)
-0.66
negative
Correlation (1Y)
-0.54
last 12 months
Correlation (5Y)
-0.55
long-run
Ann. covariance
-1216.2
%² · weekly, annualized

How correlated are C and VXX?

Across a 3-year window, the weekly returns of C and VXX correlate at -0.66, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.54 versus -0.66 over 3 years. Stretching to 5 years gives -0.55, with an annualized covariance of -1216.2 %².

Among the 33 assets we track against C, VXX sits near the bottom by co-movement, at rank #33. Correlation aside, the last 12 months split them widely, with C ahead by 89.6 points (+39.9% versus -49.7%). Risk is not evenly split, since VXX carries 2.0 times the volatility of the other side.

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.

C vs VXX: side by side

C (Citigroup)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return+39.9%-49.7%
5-year return+119.6%-95.6%
Volatility (ann.)30.3%60.9%
Beta vs S&P 5001.39-3.31
Max drawdown (3Y)-31.3%-83.3%
Market cap$222.6B
P/E (trailing)14.4
Dividend yield1.80%0.00%
Sector / categoryFinancialsUS Listed
Higher yield: C 1.80% vs 0.00%Smaller drawdown: C -31.3% vs -83.3%Higher 5y return: C +119.6% vs -95.6%
-49%0%+52%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. C · VXX

Year-by-year returns

YearCVXX
2022-22.1%-23.8%
2023+19.0%-72.5%
2024+41.9%-26.2%
2025+70.4%-42.2%
2026+15.4%-31.6%

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

Are C and VXX good diversifiers for each other?

By historical standards, yes. A correlation of -0.66 means the two rarely move for the same reasons.

FAQ

What is the correlation between C and VXX?

As of 2026-08-27, the correlation of weekly returns between C and VXX is -0.66 over 3 years, -0.54 over 1 year and -0.55 over 5 years.

Is VXX a good diversifier for C?

By historical standards, yes. A correlation of -0.66 means the two rarely move for the same reasons.

What does a correlation of -0.66 mean?

A reading of -0.66 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/c-vs-vxx.json

C vs VXX: 3-year weekly correlation -0.66C vs VXX-0.66

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Related comparisons

Hubs: C correlations · VXX correlations