Amphastar Pharmaceuticals (AMPH) Technical Analysis

As of 2026-09-11, AMPH last traded at 23.78 USD (+3.21% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 19.6 USD support below, 23.92 USD resistance above. 14-day RSI is 73.7 (overbought).

Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is AMPH in an uptrend or downtrend?

Amphastar Pharmaceuticals is in a range — insufficient history for 200-DMA.

Last close23.78 USD (+3.21%)
20-day average21.596 USD
50-day averagen/a
200-day averagen/a

Key support and resistance levels for AMPH

Derived from swing pivots over the last 37 sessions:

LevelTypeStrengthTouches
23.92 USDResistanceMinor1
LevelTypeStrengthTouches
19.6 USDSupportMinor1
18.555 USDSupportModerate2

AMPH 52-week range, momentum and volatility

52-week high23.92 USD (0.6% below)
52-week low18.22 USD (30.5% above)
14-day RSI73.7 (Overbought)
14-day ATR0.789 USD (3.32% of price, Moderate volatility)

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Frequently asked questions

Is Amphastar Pharmaceuticals (AMPH) in an uptrend or downtrend?

As of 2026-09-11, AMPH is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 23.78 USD vs 50-day average n/a and 200-day average n/a.

What are the key support and resistance levels for AMPH?

Nearest support is around 19.6 USD (minor, 1 touch). Nearest resistance is around 23.92 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is AMPH's 52-week high and low?

Over the last 52 weeks, AMPH traded between 18.22 USD and 23.92 USD. It is currently 0.6% below its 52-week high.

Is AMPH overbought or oversold?

The 14-day RSI is 73.7 — in overbought territory (>70). Momentum reads as overbought.

How volatile is AMPH?

Its 14-day Average True Range is 0.789 (3.32% of price) — moderate volatility relative to price.