Skip to main content
Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Overview
News
Currencies
International
Treasuries

Amphastar Pharmaceuticals, Inc. - Common Stock (NQ:AMPH)

28.29 -0.70 (-2.41%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 1, 2025 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Apr 01, 2025 28.86 29.27 28.17 28.29 785,073 -0.70(-2.41%)
Mar 31, 2025 28.22 29.18 28.00 28.99 547,881 +0.56(+1.97%)
Mar 28, 2025 28.45 28.71 28.23 28.43 386,852 -0.07(-0.25%)
Mar 27, 2025 28.37 28.75 28.26 28.50 457,497 +0.13(+0.46%)
Mar 26, 2025 28.40 28.83 28.02 28.37 437,895 -0.02(-0.07%)
Mar 25, 2025 28.50 28.66 27.80 28.39 713,226 -0.07(-0.25%)
Mar 24, 2025 28.50 28.64 28.07 28.46 538,425 +0.17(+0.60%)
Mar 21, 2025 27.66 28.44 27.66 28.29 1,478,691 +0.38(+1.36%)
Mar 20, 2025 27.72 28.38 27.68 27.91 406,990 +0.05(+0.18%)
Mar 19, 2025 27.40 27.87 27.09 27.86 471,499 +0.50(+1.83%)
Mar 18, 2025 27.50 27.81 27.22 27.36 602,473 -0.33(-1.19%)
Mar 17, 2025 26.68 27.98 26.68 27.69 648,301 +1.03(+3.86%)
Mar 14, 2025 26.22 26.76 26.14 26.66 500,925 +0.42(+1.60%)
Mar 13, 2025 26.34 26.86 25.89 26.24 467,567 -0.04(-0.15%)
Mar 12, 2025 27.35 27.55 26.22 26.28 700,518 -1.05(-3.84%)
Mar 11, 2025 28.40 28.40 27.25 27.33 515,760 -1.08(-3.80%)
Mar 10, 2025 28.64 29.34 28.22 28.41 536,992 -0.40(-1.39%)
Mar 07, 2025 28.14 29.37 28.08 28.81 544,259 +0.49(+1.73%)
Mar 06, 2025 27.80 28.49 27.26 28.32 721,256 +0.26(+0.93%)
Mar 05, 2025 27.52 28.06 27.04 28.06 632,357 +0.44(+1.59%)
Mar 04, 2025 27.21 28.24 27.00 27.62 803,213 +0.10(+0.36%)
Mar 03, 2025 28.51 29.10 26.98 27.52 999,415 -0.91(-3.20%)
Feb 28, 2025 30.50 31.00 27.82 28.43 1,824,562 -3.06(-9.72%)
Feb 27, 2025 31.18 31.70 31.00 31.49 606,036 +0.28(+0.90%)
Feb 26, 2025 31.82 32.22 31.08 31.21 507,963 -0.78(-2.44%)
Feb 25, 2025 32.39 32.56 31.87 31.99 575,644 -0.30(-0.93%)
Feb 24, 2025 31.23 32.69 31.07 32.29 518,434 +1.01(+3.23%)
Feb 21, 2025 31.55 31.60 30.96 31.28 523,506 -0.02(-0.06%)
Feb 20, 2025 31.20 31.41 30.95 31.30 550,079 +0.09(+0.29%)
Feb 19, 2025 30.69 31.45 30.64 31.21 661,917 +0.46(+1.50%)
Feb 18, 2025 31.02 31.65 30.34 30.75 977,551 -0.27(-0.87%)
Feb 14, 2025 31.77 31.90 30.95 31.02 550,056 -0.72(-2.27%)
Feb 13, 2025 31.95 31.95 31.46 31.74 316,789 -0.08(-0.25%)
Feb 12, 2025 32.11 32.40 31.75 31.82 358,756 -0.39(-1.21%)
Feb 11, 2025 32.10 32.25 31.55 32.21 435,624 +0.00(+0.00%)
Feb 10, 2025 32.22 32.48 31.76 32.21 319,637 -0.16(-0.49%)
Feb 07, 2025 32.71 32.95 32.16 32.37 311,590 -0.42(-1.28%)
Feb 06, 2025 32.82 33.42 32.60 32.79 349,601 +0.00(+0.00%)
Feb 05, 2025 33.35 33.35 32.50 32.79 356,033 -0.40(-1.21%)
Feb 04, 2025 32.42 33.76 32.25 33.19 440,763 -0.20(-0.60%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.