NASDAQ:AMPH Technical Analysis

Amphastar Pharmaceuticals, Inc. — Technical Analysis & Chart Patterns

Four formations appear in AMPH's daily price history. A head-and-shoulders bottom completed with an upward breakout on August 31, 2026; a long day, white printed a bullish signal on September 10, 2026; a Wyckoff markdown phase has been under way since August 13, 2025; a flag, bullish is currently forming and has not yet triggered.

Signal balance Bullish tilt

2 bullish (4.5) · 1 bearish (0.5)

Live signals only, weighted by each pattern's measured edge (proven counts double promising, which counts double unproven; confirmed breakouts count full, forming setups, phases and candles half). Trades that already resolved don't vote. 1 signal from negative-edge patterns excluded.

Patterns

last close, adjusted

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BREAKOUT DOWN

Wyckoff Markdown Phase — Aug 13, 2025 to Sep 11, 2026

FORMING

Flag, Bullish — Sep 3, 2026 to Sep 11, 2026

BREAKOUT UP

Long Day, White — Sep 10, 2026 to Sep 10, 2026 · broke out on Sep 10, 2026

BREAKOUT UP

Head-and-Shoulders Bottom — Mar 27, 2026 to Aug 28, 2026 · broke out on Aug 31, 2026

Detected on this chart: Wyckoff Markdown Phase, Flag, Bullish (forming now), Long Day, White, Head-and-Shoulders Bottom. Subscribe to Pro to see each one drawn on the chart with its trigger price, measure-rule target, stop and simulated trade result.

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