PairBook
HomePHAT › PHAT vs USBC

PHAT vs USBC: Correlation

How closely do Phathom Pharmaceuticals, Inc. (PHAT) and USBC, Inc. (USBC) trade together? Their weekly returns over three years give a correlation of 0.50, which is moderate.

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

Correlation (3Y)
0.50
moderate
Correlation (1Y)
0.11
last 12 months
Correlation (5Y)
0.41
long-run
Ann. covariance
10044.4
%² · weekly, annualized

How correlated are PHAT and USBC?

Over the past 3 years, PHAT and USBC moved with a correlation of 0.50, which is moderate. The link has loosened recently: the 1-year correlation (0.11) runs below the 3-year figure (0.50). Over 5 years the correlation is 0.41, and the annualized covariance of weekly returns is 10044.4 %².

USBC is one of the assets that tracks PHAT most closely: it ranks #1 out of the 12 assets we track against PHAT. Their recent paths diverged sharply: over the last 12 months PHAT outperformed by 29.6 percentage points (-28.1% for PHAT against -57.7% for USBC). Risk is not evenly split, since USBC carries 1.9 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.

PHAT vs USBC: side by side

PHAT (Phathom Pharmaceuticals, Inc.)USBC (USBC, Inc.)
1-year return-28.1%-57.7%
5-year return-74.1%-99.5%
Volatility (ann.)103.2%193.2%
Beta vs S&P 5001.892.72
Max drawdown (3Y)-88.3%-99.2%
Market cap$0.7B$0.2B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: PHAT -88.3% vs -99.2%Higher 5y return: PHAT -74.1% vs -99.5%
-63%0%+42%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PHAT · USBC

Year-by-year returns

YearPHATUSBC
2022-43.0%-5.9%
2023-18.6%-68.1%
2024-11.1%-66.7%
2025+104.3%-90.7%
2026-46.1%-29.5%

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

Are PHAT and USBC good diversifiers for each other?

To a limited degree. At 0.50 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between PHAT and USBC?

Using weekly returns as of 2026-08-27: 0.50 over 3 years, with 0.11 over the last year and 0.41 over 5 years.

Is USBC a good diversifier for PHAT?

To a limited degree. At 0.50 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.50 mean?

A reading of 0.50 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/phat-vs-usbc.json

PHAT vs USBC: 3-year weekly correlation 0.50PHAT vs USBC0.50

Embed this badge (it refreshes with the data), with attribution:

[![PHAT vs USBC correlation](https://www.pairbook.io/api/v1/badge/phat-vs-usbc.svg)](https://www.pairbook.io/pair/phat-vs-usbc/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: PHAT correlations · USBC correlations