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Short interest & flow

Most Shorted Squeeze Risk Largest Short Volume Highest Off-Exchange Share

Ownership & fundamentals

Insider Sentiment Largest Buybacks Going-Concern Flags

Institutions 13F filings, portfolios & smart money

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Stocks
AMPH
10-Q

10-Q

Amphastar Pharmaceuticals, Inc. (AMPH)

10-Q 2021-08-09 For: 2021-06-30

View Original

Added on April 10, 2026

10-Q · AMPH

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