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PDFS correlations (PDF Solutions, Inc.)

PDFS measured against 4756 US stocks and ETFs: closest co-movers on one side, the best offsets on the other, all from weekly returns.

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

Volatility (ann.)
47.4%
3y weekly
Beta vs S&P 500
1.55
3y weekly
1-year return
+133.6%
price, adjusted
5-year return
+105.9%
price, adjusted
Market cap
$1.9B
latest
P/E ratio
177.5
trailing
Max drawdown
-58.5%
3y, daily closes
-3%0%+228%2025-09-052026-08-27
PDFS over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with PDFS

AssetCorrelation (3Y)
AMATApplied Materials0.72
UCTTUltra Clean Holdings, Inc.0.70
KLACKLA Corporation0.69
ICHRIchor Holdings0.68
ENTGEntegris, Inc.0.68

Best diversifiers for PDFS

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

AssetCorrelation (3Y)
VXXiPath Series B S&P 500 VIX Short-Term Futures ETN-0.39
VXZiPath Series B S&P 500 VIX Mid-Term Futures ETN-0.37
FNGDMicroSectors FANG Index -3X Inverse Leveraged ETNs due-0.37

PDFS vs benchmarks

PDFS vs SPY 0.47 PDFS vs QQQ 0.50

Get PDFS data as JSON

Free API · no key required
$ curl https://www.pairbook.io/api/v1/symbols/pdfs.json

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

PDFS inside major ETFs

ETFPDFS weight
IWMiShares Russell 2000 ETF0.05%