AMPH logo

AMPH Stock Price

Latest$25.14
AMPH Close Price · excl. div ($10.50 → $25.14 · CAGR +7.3%)
High-resolution chart · PNG

AMPH stock price history

Daily history. Dates identify market observations.

Amphastar Pharmaceuticals Inc Stock Price — Daily history
DateStock Price
30
30
30
30
31
32
32
32
33
34
32
32
33
33
32
31
32
32
38
37
37
37
37
37
37
37
37
37
37
36
36
36
37
37
37
36
36
36
37
36
36
35
35
35
35
34
33
34
32
33
32
32
32
31
31
31
30
30
30
38
41
37
38
38
38
37
39
36
37
34
35
34
34
34
36
35
35
35
33
34
32
33
34
35
35
35
35
35
36
36
37
37
38
39
39
38
42
42
42
41
Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.