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Amphastar Pharma (NQ: AMPH )

43.91 +0.39 (+0.90%)
Streaming Delayed Price Updated: 4:00 PM EDT, Mar 28, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jan 31, 2019 22.20 22.89 22.19 22.76 171,361 +0.52(+2.34%)
Jan 30, 2019 22.11 22.35 22.01 22.24 89,031 +0.16(+0.72%)
Jan 29, 2019 21.91 22.19 21.84 22.08 62,819 +0.20(+0.91%)
Jan 28, 2019 22.29 22.29 21.78 21.88 106,970 -0.52(-2.32%)
Jan 25, 2019 22.14 22.46 21.83 22.40 107,500 +0.38(+1.73%)
Jan 24, 2019 22.60 22.60 21.96 22.02 94,585 -0.58(-2.57%)
Jan 23, 2019 22.48 22.98 21.93 22.60 288,561 +0.21(+0.94%)
Jan 22, 2019 21.76 22.50 21.76 22.39 232,158 +0.45(+2.05%)
Jan 18, 2019 22.13 22.21 21.79 21.94 105,100 -0.14(-0.63%)
Jan 17, 2019 21.71 22.34 21.71 22.08 160,456 +0.30(+1.38%)
Jan 16, 2019 21.90 22.31 21.72 21.78 111,662 -0.10(-0.46%)
Jan 15, 2019 21.35 22.00 21.35 21.88 110,880 +0.57(+2.67%)
Jan 14, 2019 22.04 22.04 21.28 21.31 156,270 -0.80(-3.62%)
Jan 11, 2019 21.92 22.18 21.71 22.11 249,200 +0.17(+0.77%)
Jan 10, 2019 21.33 21.95 21.26 21.94 191,954 +0.54(+2.52%)
Jan 09, 2019 21.00 21.87 21.00 21.40 261,678 +0.50(+2.39%)
Jan 08, 2019 20.96 21.15 20.55 20.90 208,796 +0.16(+0.77%)
Jan 07, 2019 20.81 21.09 20.60 20.74 190,154 +0.11(+0.53%)
Jan 04, 2019 19.88 20.71 19.84 20.63 261,300 +1.17(+6.01%)
Jan 03, 2019 20.00 20.00 19.35 19.46 191,755 -0.30(-1.52%)
Jan 02, 2019 19.65 19.98 19.32 19.76 188,068 -0.14(-0.70%)
Dec 31, 2018 20.18 20.18 19.67 19.90 150,400 -0.14(-0.70%)
Dec 28, 2018 20.01 20.47 19.90 20.04 211,800 +0.08(+0.40%)
Dec 27, 2018 19.53 19.99 19.20 19.96 266,706 +0.14(+0.71%)
Dec 26, 2018 19.30 19.86 18.89 19.82 195,643 +0.78(+4.10%)
Dec 24, 2018 19.66 19.71 19.04 19.04 134,900 -0.60(-3.05%)
Dec 21, 2018 20.11 20.41 19.60 19.64 880,500 -0.44(-2.19%)
Dec 20, 2018 20.73 20.85 19.59 20.08 320,709 -0.66(-3.18%)
Dec 19, 2018 19.97 21.16 19.85 20.74 479,531 +0.80(+4.01%)
Dec 18, 2018 20.00 20.42 19.87 19.94 215,714 -0.10(-0.50%)
Dec 17, 2018 20.28 20.47 19.94 20.04 262,670 -0.28(-1.38%)
Dec 14, 2018 20.67 20.98 20.22 20.32 175,200 -0.58(-2.78%)
Dec 13, 2018 21.20 21.30 20.83 20.90 151,843 -0.21(-0.99%)
Dec 12, 2018 21.47 21.56 20.93 21.11 184,662 -0.14(-0.66%)
Dec 11, 2018 22.27 22.27 21.05 21.25 294,577 -0.75(-3.41%)
Dec 10, 2018 21.96 22.13 21.11 22.00 282,719 +0.01(+0.05%)
Dec 07, 2018 21.68 22.26 21.59 21.99 248,400 +0.27(+1.24%)
Dec 06, 2018 21.23 21.75 20.76 21.72 401,829 +0.25(+1.16%)
Dec 04, 2018 22.37 22.74 21.38 21.47 1,232,100 -1.04(-4.62%)
Dec 03, 2018 21.79 22.52 21.75 22.51 746,618 +0.79(+3.64%)
Nov 30, 2018 20.93 21.75 20.73 21.72 663,600 +1.36(+6.68%)
Nov 29, 2018 20.39 20.69 20.09 20.36 133,761 -0.17(-0.83%)
Nov 28, 2018 19.80 20.57 19.69 20.53 193,236 +0.88(+4.48%)
Nov 27, 2018 19.51 19.78 19.22 19.65 156,116 +0.04(+0.20%)
Nov 26, 2018 20.20 20.36 19.54 19.61 167,857 -0.54(-2.68%)
Nov 23, 2018 19.84 20.44 19.84 20.15 62,200 +0.15(+0.75%)
Nov 21, 2018 20.00 20.00 20.00 0 -0.07(-0.35%)
Nov 20, 2018 20.27 20.62 19.99 20.07 164,940 -0.44(-2.15%)
Nov 19, 2018 20.57 20.61 19.82 20.51 195,750 -0.16(-0.77%)
Nov 16, 2018 20.76 21.60 20.39 20.67 510,600 -0.25(-1.20%)
Nov 15, 2018 20.09 21.07 19.88 20.92 200,739 +0.79(+3.92%)
Nov 14, 2018 21.19 21.20 20.11 20.13 224,155 -1.08(-5.09%)
Nov 13, 2018 21.00 21.52 20.81 21.21 267,133 +0.21(+1.00%)
Nov 12, 2018 21.16 21.29 20.04 21.00 242,185 -0.59(-2.73%)
Nov 09, 2018 20.80 21.65 20.40 21.59 735,600 +0.88(+4.25%)
Nov 08, 2018 19.60 20.99 19.49 20.71 842,371 +1.46(+7.58%)
Nov 07, 2018 19.29 19.50 19.09 19.25 144,278 +0.02(+0.10%)
Nov 06, 2018 18.94 19.33 18.77 19.23 144,189 +0.28(+1.48%)
Nov 05, 2018 18.78 18.96 18.61 18.95 135,640 +0.18(+0.96%)
Nov 02, 2018 18.64 18.92 18.48 18.77 149,100 +0.33(+1.79%)
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