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BDCZ vs VXX: Correlation

How closely do ETRACS MarketVector Business Development Companies Liquid (BDCZ) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) trade together? Their weekly returns over three years give a correlation of -0.55, which is negative.

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

Correlation (3Y)
-0.55
negative
Correlation (1Y)
-0.35
last 12 months
Correlation (5Y)
-0.53
long-run
Ann. covariance
-536.5
%² · weekly, annualized

How correlated are BDCZ and VXX?

Across a 3-year window, the weekly returns of BDCZ and VXX correlate at -0.55, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.35 versus -0.55 over 3 years. Stretching to 5 years gives -0.53, with an annualized covariance of -536.5 %².

Out of 49 assets tracked against BDCZ, VXX lands near the bottom at #48. The last year tells two different stories: BDCZ led by 45.7 percentage points, -4.0% for BDCZ against -49.7% for VXX. One caveat on sizing: VXX is 3.8 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

BDCZ vs VXX: side by side

BDCZ (ETRACS MarketVector Business Development Companies Liquid)VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN)
1-year return-4.0%-49.7%
5-year return+29.0%-95.6%
Volatility (ann.)16.0%60.9%
Beta vs S&P 5000.58-3.31
Max drawdown (3Y)-20.8%-83.3%
Market cap
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: BDCZ -20.8% vs -83.3%Higher 5y return: BDCZ +29.0% vs -95.6%
-49%0%+11%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. BDCZ · VXX

Year-by-year returns

YearBDCZVXX
2022-9.1%-23.8%
2023+25.3%-72.5%
2024+12.2%-26.2%
2025-3.7%-42.2%
2026+0.4%-31.6%

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

Are BDCZ and VXX good diversifiers for each other?

Yes: at -0.55, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between BDCZ and VXX?

The BDCZ/VXX correlation stands at -0.55 on a 3-year window (1 year: -0.35, 5 years: -0.53), computed from weekly returns as of 2026-08-27.

Is VXX a good diversifier for BDCZ?

Yes: at -0.55, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.55 mean?

A reading of -0.55 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/bdcz-vs-vxx.json

BDCZ vs VXX: 3-year weekly correlation -0.55BDCZ vs VXX-0.55

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Hubs: BDCZ correlations · VXX correlations