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Amphastar Pharmaceuticals

Nasdaq • AMPH • US03209R1032

Market Closed

ORTEX Data Highlights

Generating your data highlights...

Market Cap

1.11b USD | # 2597 in US

Volume

469.34k shares | 10.79m USD

Shares Outstanding

42.54m

Free Float Shares

73.56% | 31.29m

DB:29A

News

AMPH key data

Amphastar Pharmaceuticals (Nasdaq: AMPH) has a market capitalization of $1.11B. Last close $25.94 (as of 2026-10-21); 52-week range $16.65 to $29.52. ORTEX data as of 2026-10-19: short interest is 13.53% of free float, 9 days to cover and the average cost to borrow is 0.51%.