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Bollinger Band Squeeze appears for AMPH after 1.58% move

SwingTradeBot Nightly Stock Scan: Amphastar Pharmaceuticals, Inc. (AMPH) — Technical Patterns & Alerts · Aug 4, 2026, 17:34 ET
AMPH finished lower by 1.58% on Tuesday, August 4th, trading 0.2 times its typical volume. The session formed a Bollinger Band Squeeze, often signaling a possible continuation. Key support levels exist at 19.74, 19.58 & 19.3, with resistance at 20.19, 20.47 & 20.63.

Current SwingTradeBot Technical Rating of AMPH: D

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Amphastar Pharmaceuticals, Inc. (AMPH)