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

Amphastar Pharma (NQ: AMPH )

40.01 +1.36 (+3.52%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 19, 2024 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 28, 2023 35.93 36.98 35.62 35.77 471,881 -0.61(-1.68%)
Apr 27, 2023 38.24 38.36 36.26 36.38 461,090 -1.78(-4.66%)
Apr 26, 2023 39.06 39.21 38.13 38.16 436,347 -1.12(-2.85%)
Apr 25, 2023 40.65 41.06 39.21 39.28 568,177 -1.63(-3.98%)
Apr 24, 2023 44.15 44.15 39.75 40.91 1,116,350 -2.93(-6.68%)
Apr 21, 2023 43.14 43.95 43.14 43.84 241,795 +0.80(+1.86%)
Apr 20, 2023 43.19 43.81 42.75 43.04 344,218 -0.18(-0.42%)
Apr 19, 2023 42.78 43.24 42.20 43.22 241,033 +0.51(+1.19%)
Apr 18, 2023 42.11 42.88 42.01 42.71 239,749 +0.75(+1.79%)
Apr 17, 2023 42.28 42.35 41.26 41.96 237,042 -0.19(-0.45%)
Apr 14, 2023 41.87 42.20 40.84 42.15 424,578 +0.28(+0.67%)
Apr 13, 2023 39.50 42.35 39.36 41.87 622,793 +2.50(+6.35%)
Apr 12, 2023 40.20 40.20 39.16 39.37 322,356 -0.68(-1.70%)
Apr 11, 2023 40.10 40.83 40.00 40.05 384,239 -0.14(-0.35%)
Apr 10, 2023 39.56 40.52 39.20 40.19 433,127 +0.72(+1.82%)
Apr 06, 2023 39.04 39.64 38.81 39.47 258,169 +0.53(+1.36%)
Apr 05, 2023 38.88 39.37 38.81 38.94 344,397 +0.20(+0.52%)
Apr 04, 2023 38.18 39.00 37.31 38.74 528,906 +0.61(+1.60%)
Apr 03, 2023 37.50 38.42 37.50 38.13 364,558 +0.63(+1.68%)
Mar 31, 2023 37.80 38.18 37.19 37.50 322,703 -0.17(-0.45%)
Mar 30, 2023 37.62 37.85 37.34 37.67 129,373 +0.12(+0.32%)
Mar 29, 2023 38.00 38.04 37.50 37.55 219,569 -0.37(-0.98%)
Mar 28, 2023 37.64 38.19 37.59 37.92 222,366 +0.03(+0.08%)
Mar 27, 2023 37.60 38.21 37.43 37.89 425,104 +0.32(+0.85%)
Mar 24, 2023 36.71 37.60 36.45 37.57 205,699 +0.66(+1.79%)
Mar 23, 2023 37.08 37.38 36.66 36.91 218,809 -0.02(-0.05%)
Mar 22, 2023 36.98 37.70 36.91 36.93 383,628 -0.05(-0.14%)
Mar 21, 2023 37.50 37.55 36.91 36.98 315,047 -0.21(-0.56%)
Mar 20, 2023 36.66 37.45 36.48 37.19 336,397 +0.90(+2.48%)
Mar 17, 2023 37.40 37.40 36.03 36.29 1,221,594 -1.31(-3.48%)
Mar 16, 2023 36.52 37.89 36.05 37.60 357,232 +0.76(+2.06%)
Mar 15, 2023 36.78 36.94 36.12 36.84 356,008 -0.36(-0.97%)
Mar 14, 2023 36.12 37.27 35.96 37.20 410,303 +1.49(+4.17%)
Mar 13, 2023 35.41 36.48 35.41 35.71 297,802 -0.02(-0.06%)
Mar 10, 2023 35.19 36.15 35.17 35.73 291,632 +0.37(+1.05%)
Mar 09, 2023 35.62 35.82 35.27 35.36 238,546 -0.07(-0.20%)
Mar 08, 2023 35.45 35.73 34.79 35.43 875,414 +0.13(+0.37%)
Mar 07, 2023 35.29 35.92 34.78 35.30 238,645 +0.17(+0.48%)
Mar 06, 2023 36.11 36.11 34.91 35.13 306,951 -0.98(-2.71%)
Mar 03, 2023 37.10 37.32 36.05 36.11 241,137 -0.89(-2.41%)
Mar 02, 2023 36.33 37.03 35.95 37.00 349,641 +0.44(+1.20%)
Mar 01, 2023 33.70 38.22 33.61 36.56 790,832 +4.70(+14.75%)
Feb 28, 2023 32.42 32.65 31.86 31.86 365,761 -0.60(-1.85%)
Feb 27, 2023 32.75 33.13 32.13 32.46 355,898 -0.08(-0.25%)
Feb 24, 2023 32.17 32.70 32.00 32.54 303,511 +0.21(+0.65%)
Feb 23, 2023 32.08 32.52 31.97 32.33 167,809 +0.27(+0.84%)
Feb 22, 2023 31.81 32.23 31.81 32.06 229,537 +0.20(+0.63%)
Feb 21, 2023 32.18 32.35 31.85 31.86 193,926 -0.53(-1.64%)
Feb 17, 2023 32.23 32.48 31.88 32.39 126,088 +0.41(+1.28%)
Feb 16, 2023 32.46 32.46 31.95 31.98 191,808 -0.58(-1.78%)
Feb 15, 2023 32.20 32.93 32.01 32.56 208,660 +0.19(+0.59%)
Feb 14, 2023 32.47 32.55 31.96 32.37 217,207 -0.07(-0.22%)
Feb 13, 2023 31.86 32.73 31.67 32.44 229,648 +0.67(+2.11%)
Feb 10, 2023 31.18 31.84 31.07 31.77 187,808 +0.60(+1.92%)
Feb 09, 2023 30.88 31.26 30.68 31.17 171,571 +0.56(+1.83%)
Feb 08, 2023 30.89 31.22 30.59 30.61 185,741 -0.28(-0.91%)
Feb 07, 2023 31.20 31.20 30.48 30.89 144,905 -0.41(-1.31%)
Feb 06, 2023 31.21 31.48 30.76 31.30 203,602 +0.09(+0.29%)
Feb 03, 2023 31.08 31.79 31.08 31.21 211,647 +0.04(+0.13%)
Feb 02, 2023 30.61 31.19 30.41 31.17 167,095 +0.56(+1.83%)
Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.