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AMPH correlations (Amphastar Pharmaceuticals, Inc.)

Every correlation that matters for AMPH: the assets it tracks, the ones that offset it, and where it sits among 4756 US stocks and ETFs.

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

Volatility (ann.)
44.1%
3y weekly
Beta vs S&P 500
0.67
3y weekly
1-year return
-28.2%
price, adjusted
5-year return
+12.9%
price, adjusted
Market cap
$0.9B
latest
P/E ratio
13.0
trailing
Max drawdown
-73.4%
3y, daily closes
-43%0%2025-09-052026-08-27
AMPH over the last 12 months, weekly closes indexed to 100 at the start.

Stocks and ETFs most correlated with AMPH

AssetCorrelation (3Y)
SHCSotera Health Company0.48
AMRXAmneal Pharmaceuticals, Inc.0.47
KWRQuaker Houghton0.46
VTRSViatris0.46
BCBrunswick Corporation0.45

Best diversifiers for AMPH

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

AssetCorrelation (3Y)
XWELXWELL, Inc.-0.30
VXZiPath Series B S&P 500 VIX Mid-Term Futures ETN-0.25
VXXiPath Series B S&P 500 VIX Short-Term Futures ETN-0.25

AMPH vs benchmarks

AMPH vs SPY 0.22 AMPH vs QQQ 0.14

Get AMPH data as JSON

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

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