PairBook
HomeVNDA › VNDA vs XWEL

VNDA vs XWEL: Correlation

How closely do Vanda Pharmaceuticals Inc. (VNDA) and XWELL, Inc. (XWEL) trade together? Their weekly returns over three years give a correlation of 0.46, which is moderate.

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

Correlation (3Y)
0.46
moderate
Correlation (1Y)
0.65
last 12 months
Correlation (5Y)
0.42
long-run
Ann. covariance
5522.8
%² · weekly, annualized

How correlated are VNDA and XWEL?

On 3 years of weekly data the VNDA/XWEL correlation comes out at 0.46, moderate. The link has tightened recently: the 1-year correlation (0.65) runs above the 3-year figure (0.46). The 5-year figure is 0.42, and annualized covariance runs at 5522.8 %².

XWEL is one of the assets that tracks VNDA most closely: it ranks #2 out of the 13 assets we track against VNDA. Correlation aside, the last 12 months split them widely, with VNDA ahead by 25.2 points (+17.7% versus -7.5%). One caveat on sizing: XWEL is 3.0 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.

VNDA vs XWEL: side by side

VNDA (Vanda Pharmaceuticals Inc.)XWEL (XWELL, Inc.)
1-year return+17.7%-7.5%
5-year return-67.8%-97.2%
Volatility (ann.)63.1%188.4%
Beta vs S&P 5000.550.41
Max drawdown (3Y)-48.4%-92.8%
Market cap$0.3B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: VNDA -48.4% vs -92.8%Higher 5y return: VNDA -67.8% vs -97.2%
-71%0%+93%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. VNDA · XWEL

Year-by-year returns

YearVNDAXWEL
2022-52.9%-82.2%
2023-42.9%-75.8%
2024+13.5%-13.2%
2025+84.1%-69.5%
2026-38.3%+115.3%

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

Are VNDA and XWEL good diversifiers for each other?

A fair diversifier. At 0.46, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between VNDA and XWEL?

Using weekly returns as of 2026-08-27: 0.46 over 3 years, with 0.65 over the last year and 0.42 over 5 years.

Is XWEL a good diversifier for VNDA?

A fair diversifier. At 0.46, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.46 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/vnda-vs-xwel.json

VNDA vs XWEL: 3-year weekly correlation 0.46VNDA vs XWEL0.46

Drop this badge in a README or notebook; it updates with the data:

[![VNDA vs XWEL correlation](https://www.pairbook.io/api/v1/badge/vnda-vs-xwel.svg)](https://www.pairbook.io/pair/vnda-vs-xwel/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: VNDA correlations · XWEL correlations