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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 (%)
Jun 30, 2021 20.20 20.25 19.97 20.16 221,311 -0.13(-0.64%)
Jun 29, 2021 20.77 20.82 20.21 20.29 324,873 -0.47(-2.26%)
Jun 28, 2021 20.90 20.90 20.46 20.76 195,470 -0.16(-0.76%)
Jun 25, 2021 20.87 20.94 20.67 20.92 1,623,264 +0.04(+0.19%)
Jun 24, 2021 20.20 20.91 20.20 20.88 311,869 +0.57(+2.81%)
Jun 23, 2021 20.10 20.34 20.05 20.31 236,591 +0.11(+0.54%)
Jun 22, 2021 20.17 20.25 19.99 20.20 156,716 +0.02(+0.10%)
Jun 21, 2021 20.17 20.29 20.04 20.18 221,190 +0.01(+0.05%)
Jun 18, 2021 20.28 20.31 19.84 20.17 1,036,165 -0.22(-1.08%)
Jun 17, 2021 20.17 20.46 20.08 20.39 289,213 +0.26(+1.29%)
Jun 16, 2021 20.06 20.15 19.84 20.13 322,647 +0.15(+0.75%)
Jun 15, 2021 19.77 20.00 19.66 19.98 231,468 +0.30(+1.52%)
Jun 14, 2021 19.98 19.98 19.46 19.68 170,586 -0.24(-1.20%)
Jun 11, 2021 19.66 19.95 19.46 19.92 244,813 +0.22(+1.12%)
Jun 10, 2021 19.76 19.86 19.60 19.70 180,488 +0.01(+0.05%)
Jun 09, 2021 19.43 19.71 19.39 19.69 186,169 +0.26(+1.34%)
Jun 08, 2021 19.56 19.56 18.97 19.43 246,947 -0.09(-0.46%)
Jun 07, 2021 18.73 19.62 18.64 19.52 288,698 +0.73(+3.89%)
Jun 04, 2021 18.73 18.84 18.60 18.79 149,257 +0.13(+0.70%)
Jun 03, 2021 18.72 18.85 18.53 18.66 191,121 -0.19(-1.01%)
Jun 02, 2021 19.10 19.25 18.73 18.85 246,792 -0.23(-1.21%)
Jun 01, 2021 19.01 19.48 18.78 19.08 336,460 +0.16(+0.85%)
May 28, 2021 19.03 19.19 18.86 18.92 97,936 -0.09(-0.47%)
May 27, 2021 19.47 19.49 18.95 19.01 179,516 -0.33(-1.71%)
May 26, 2021 19.40 19.50 18.97 19.34 102,529 -0.04(-0.21%)
May 25, 2021 19.73 19.75 19.32 19.38 144,097 -0.38(-1.92%)
May 24, 2021 19.82 19.93 19.66 19.76 80,180 +0.04(+0.20%)
May 21, 2021 19.82 19.95 19.70 19.72 208,722 +0.03(+0.15%)
May 20, 2021 19.85 20.00 19.65 19.69 148,098 -0.13(-0.66%)
May 19, 2021 19.57 19.89 19.30 19.82 137,770 +0.15(+0.76%)
May 18, 2021 19.94 19.96 19.64 19.67 108,665 -0.29(-1.45%)
May 17, 2021 19.93 20.19 19.65 19.96 284,361 -0.01(-0.05%)
May 14, 2021 19.58 20.00 19.32 19.97 227,247 +0.41(+2.10%)
May 13, 2021 19.12 19.58 19.12 19.56 205,996 +0.48(+2.52%)
May 12, 2021 18.96 19.44 18.96 19.08 180,589 +0.10(+0.53%)
May 11, 2021 18.70 19.30 18.65 18.98 279,858 -0.17(-0.89%)
May 10, 2021 18.76 19.49 18.74 19.15 163,279 +0.47(+2.52%)
May 07, 2021 18.23 19.35 18.14 18.68 220,290 +0.63(+3.49%)
May 06, 2021 17.91 18.09 17.69 18.05 116,496 +0.10(+0.56%)
May 05, 2021 18.11 18.13 17.68 17.95 113,853 -0.18(-0.99%)
May 04, 2021 17.50 18.18 17.40 18.13 180,663 +0.64(+3.66%)
May 03, 2021 17.41 17.77 17.01 17.49 308,372 +0.09(+0.52%)
Apr 30, 2021 17.42 17.93 17.22 17.40 135,000 -0.17(-0.97%)
Apr 29, 2021 17.40 17.63 17.36 17.57 82,889 +0.18(+1.04%)
Apr 28, 2021 17.17 17.47 17.09 17.39 119,462 +0.23(+1.34%)
Apr 27, 2021 17.36 17.42 17.15 17.16 96,753 -0.16(-0.92%)
Apr 26, 2021 17.36 17.55 17.27 17.32 152,818 +0.00(+0.00%)
Apr 23, 2021 17.59 17.67 17.30 17.32 133,800 -0.28(-1.59%)
Apr 22, 2021 17.51 17.71 17.35 17.60 155,765 +0.04(+0.23%)
Apr 21, 2021 17.09 17.59 17.06 17.56 129,299 +0.42(+2.45%)
Apr 20, 2021 17.27 17.37 17.02 17.14 142,347 -0.16(-0.92%)
Apr 19, 2021 17.32 17.48 17.05 17.30 149,026 +0.00(+0.00%)
Apr 16, 2021 17.33 17.38 17.15 17.30 121,900 -0.05(-0.29%)
Apr 15, 2021 17.49 17.72 17.30 17.35 120,527 -0.05(-0.29%)
Apr 14, 2021 17.34 17.77 17.32 17.40 117,173 +0.07(+0.40%)
Apr 13, 2021 17.14 17.54 17.14 17.33 156,278 +0.22(+1.29%)
Apr 12, 2021 17.83 17.83 16.91 17.11 263,107 -0.78(-4.36%)
Apr 09, 2021 17.73 17.92 17.66 17.89 96,000 +0.11(+0.62%)
Apr 08, 2021 17.78 17.97 17.59 17.78 145,847 +0.04(+0.23%)
Apr 07, 2021 17.59 17.93 17.51 17.74 113,380 +0.11(+0.62%)
Apr 06, 2021 17.63 17.88 17.52 17.63 123,051 -0.05(-0.31%)
Apr 05, 2021 18.22 18.22 17.56 17.68 124,451 -0.41(-2.24%)
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