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PSIX correlations (Power Solutions International, Inc.)

Which assets move with PSIX and which ones diversify it, computed from weekly returns across 4756 stocks and ETFs.

Data as of 2026-08-27 · refreshed every trading day · US Listed

Volatility (ann.)

104.2%

3y weekly

Beta vs S&P 500

2.68

3y weekly

1-year return

-53.6%

price, adjusted

5-year return

+670.8%

price, adjusted

Market cap

$0.9B

latest

P/E ratio

12.4

trailing

Max drawdown

-78.0%

3y, daily closes

PSIX over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with PSIX

Asset		Correlation (3Y)
UI	Ubiquiti Inc.	0.44
CGO	Calamos Global Total Return Fund - Closed End Fund	0.42
SKE	Skeena Resources Limited	0.41
MWA	MUELLER WATER PRODUCTS	0.41
VT	Vanguard Total World Stock ETF	0.41

The least-correlated liquid assets in our universe, meaning the ones that historically moved most independently from PSIX.

Asset		Correlation (3Y)
VXX	iPath Series B S&P 500 VIX Short-Term Futures ETN	-0.32
VXZ	iPath Series B S&P 500 VIX Mid-Term Futures ETN	-0.32
FNGD	MicroSectors FANG Index -3X Inverse Leveraged ETNs due	-0.30

Free API · no key required

$ curl https://www.pairbook.io/api/v1/symbols/psix.json

Correlations, diversifiers, beta and volatility for PSIX, plus one endpoint per pair. API documentation.