NASDAQ:AMPH Technical Analysis

Amphastar Pharmaceuticals, Inc. — Technical Analysis & Chart Patterns

Back to AMPH

Seven formations appear in AMPH's daily price history. A donchian breakout, bullish completed with an upward breakout on August 7, 2026; a head-and-shoulders bottom completed with an upward breakout on August 31, 2026; a flag, bullish completed with an upward breakout on September 16, 2026; a long day, black printed a bearish signal on September 17, 2026; a spinning top, black printed a bearish signal on September 18, 2026; a Wyckoff markup phase has been under way since March 12, 2026; a long day, white printed a bullish signal on September 21, 2026.

Signal balance Conflicted — signals cancel 2 bullish (1) · 2 bearish (1)
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. 2 signals from negative-edge patterns excluded.

Patterns

last close, adjusted
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BREAKOUT UP
Wyckoff Markup Phase — Mar 12, 2026 to Sep 21, 2026
BREAKOUT UP
Long Day, White — Sep 21, 2026 to Sep 21, 2026 · broke out on Sep 21, 2026
BREAKOUT DOWN
Spinning Top, Black — Sep 18, 2026 to Sep 18, 2026 · broke out on Sep 18, 2026
BREAKOUT DOWN
Long Day, Black — Sep 17, 2026 to Sep 17, 2026 · broke out on Sep 17, 2026
BREAKOUT UP
Flag, Bullish — Sep 3, 2026 to Sep 15, 2026 · broke out on Sep 16, 2026
BREAKOUT UP
Head-and-Shoulders Bottom — Mar 27, 2026 to Aug 28, 2026 · broke out on Aug 31, 2026
BREAKOUT UP
Donchian Breakout, Bullish — Jul 10, 2026 to Aug 6, 2026 · broke out on Aug 7, 2026
Detected on this chart: Wyckoff Markup Phase, Long Day, White, Spinning Top, Black, Long Day, Black, Flag, Bullish, Head-and-Shoulders Bottom, Donchian Breakout, Bullish. 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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