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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 (%)
Feb 28, 2020 16.30 16.57 15.18 15.39 493,000 -1.57(-9.26%)
Feb 27, 2020 17.02 17.48 16.54 16.96 319,763 -0.32(-1.85%)
Feb 26, 2020 17.42 17.58 17.18 17.28 151,979 -0.04(-0.23%)
Feb 25, 2020 17.58 17.77 17.24 17.32 166,155 -0.26(-1.48%)
Feb 24, 2020 17.84 17.84 17.48 17.58 271,077 -0.70(-3.83%)
Feb 21, 2020 18.40 18.41 18.11 18.28 174,500 -0.19(-1.03%)
Feb 20, 2020 18.98 19.10 18.14 18.47 223,209 -0.55(-2.89%)
Feb 19, 2020 18.82 19.04 18.71 19.02 157,994 +0.21(+1.12%)
Feb 18, 2020 19.08 19.20 18.70 18.81 281,105 -0.36(-1.88%)
Feb 14, 2020 19.29 19.29 19.06 19.17 145,100 -0.12(-0.62%)
Feb 13, 2020 19.92 20.03 19.28 19.29 171,409 -0.70(-3.50%)
Feb 12, 2020 20.06 20.06 19.87 19.99 177,232 +0.02(+0.10%)
Feb 11, 2020 19.92 20.19 19.85 19.97 116,545 +0.11(+0.55%)
Feb 10, 2020 19.90 20.12 19.84 19.86 109,285 -0.06(-0.30%)
Feb 07, 2020 19.91 20.01 19.79 19.92 131,000 -0.03(-0.15%)
Feb 06, 2020 19.66 20.00 19.58 19.95 170,614 +0.35(+1.79%)
Feb 05, 2020 19.36 19.83 19.35 19.60 135,940 +0.34(+1.77%)
Feb 04, 2020 19.26 19.42 19.22 19.26 170,838 +0.14(+0.73%)
Feb 03, 2020 19.02 19.25 18.99 19.12 182,059 +0.21(+1.11%)
Jan 31, 2020 19.27 19.41 18.75 18.91 248,400 -0.43(-2.22%)
Jan 30, 2020 19.82 19.99 19.23 19.34 203,395 -0.62(-3.11%)
Jan 29, 2020 19.70 20.08 19.69 19.96 198,764 +0.24(+1.22%)
Jan 28, 2020 19.78 19.99 19.63 19.72 171,374 +0.04(+0.20%)
Jan 27, 2020 19.32 19.84 19.32 19.68 160,305 +0.04(+0.20%)
Jan 24, 2020 20.07 20.07 19.49 19.64 275,500 -0.43(-2.12%)
Jan 23, 2020 20.03 20.10 19.87 20.07 327,883 +0.07(+0.33%)
Jan 22, 2020 20.17 20.20 19.92 20.00 117,425 +0.01(+0.05%)
Jan 21, 2020 19.96 20.30 19.93 19.99 158,114 -0.09(-0.45%)
Jan 17, 2020 20.24 20.24 19.94 20.08 225,900 +0.00(+0.00%)
Jan 16, 2020 19.90 20.40 19.90 20.08 164,940 +0.05(+0.25%)
Jan 15, 2020 19.07 20.18 19.07 20.03 279,983 +0.96(+5.03%)
Jan 14, 2020 18.69 19.25 18.65 19.07 305,534 +0.28(+1.49%)
Jan 13, 2020 18.63 18.81 18.38 18.79 170,508 +0.13(+0.70%)
Jan 10, 2020 18.71 18.89 18.58 18.66 152,200 -0.05(-0.27%)
Jan 09, 2020 18.79 18.97 18.68 18.71 175,350 +0.10(+0.54%)
Jan 08, 2020 18.44 18.69 18.18 18.61 235,976 +0.19(+1.03%)
Jan 07, 2020 18.51 18.57 18.24 18.42 127,654 -0.11(-0.62%)
Jan 06, 2020 18.81 18.81 18.32 18.54 181,706 -0.36(-1.88%)
Jan 03, 2020 19.11 19.19 18.87 18.89 212,500 -0.46(-2.38%)
Jan 02, 2020 19.44 19.50 19.05 19.35 143,671 +0.06(+0.31%)
Dec 31, 2019 19.16 19.39 19.09 19.29 221,500 +0.07(+0.36%)
Dec 30, 2019 19.23 19.39 19.09 19.22 121,169 +0.02(+0.10%)
Dec 27, 2019 19.52 19.65 19.14 19.20 116,800 -0.25(-1.29%)
Dec 26, 2019 19.63 19.77 19.40 19.45 100,230 -0.19(-0.97%)
Dec 24, 2019 19.51 19.66 19.37 19.64 64,600 +0.19(+0.98%)
Dec 23, 2019 19.64 19.69 19.41 19.45 177,987 -0.17(-0.87%)
Dec 20, 2019 19.68 19.79 19.47 19.62 1,077,700 +0.00(+0.00%)
Dec 19, 2019 19.13 19.67 18.94 19.62 150,082 +0.50(+2.62%)
Dec 18, 2019 19.39 19.43 19.05 19.12 176,889 -0.25(-1.29%)
Dec 17, 2019 19.38 19.43 19.20 19.37 98,895 +0.03(+0.16%)
Dec 16, 2019 19.49 19.76 19.31 19.34 209,843 +0.01(+0.05%)
Dec 13, 2019 19.52 19.59 19.29 19.33 156,700 -0.15(-0.77%)
Dec 12, 2019 19.39 19.80 19.39 19.48 221,368 +0.10(+0.52%)
Dec 11, 2019 19.17 19.46 19.16 19.38 136,427 +0.18(+0.94%)
Dec 10, 2019 19.16 19.27 18.94 19.20 119,750 +0.05(+0.26%)
Dec 09, 2019 18.93 19.24 18.63 19.15 252,814 +0.23(+1.22%)
Dec 06, 2019 19.04 19.26 18.77 18.92 311,300 -0.11(-0.58%)
Dec 05, 2019 18.98 19.14 18.76 19.03 330,285 +0.05(+0.26%)
Dec 04, 2019 19.13 19.29 18.75 18.98 258,068 -0.05(-0.26%)
Dec 03, 2019 18.90 19.17 18.68 19.03 948,296 -0.01(-0.05%)
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