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Amphastar Pharma (NQ: AMPH )

50.53 -0.25 (-0.49%)
Streaming Delayed Price Updated: 4:00 PM EDT, Oct 31, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 29, 2021 18.13 18.77 18.12 18.68 201,459 +0.54(+2.98%)
Oct 28, 2021 18.44 18.60 18.13 18.14 89,824 -0.22(-1.20%)
Oct 27, 2021 18.87 18.92 18.28 18.36 196,198 -0.56(-2.96%)
Oct 26, 2021 19.06 18.92 109,162 -0.18(-0.94%)
Oct 25, 2021 19.21 19.28 18.90 19.10 98,696 -0.09(-0.47%)
Oct 22, 2021 19.25 19.10 19.19 103,698 -0.07(-0.36%)
Oct 21, 2021 19.43 19.49 19.08 19.26 105,134 -0.16(-0.82%)
Oct 20, 2021 19.14 19.55 19.14 19.42 110,683 +0.31(+1.62%)
Oct 19, 2021 19.07 19.25 19.07 19.11 61,993 +0.08(+0.42%)
Oct 18, 2021 18.98 19.14 18.92 19.03 83,177 -0.08(-0.42%)
Oct 15, 2021 19.44 19.59 19.11 19.11 105,100 -0.12(-0.62%)
Oct 14, 2021 19.37 19.47 19.20 19.23 98,670 +0.01(+0.05%)
Oct 13, 2021 19.19 19.35 19.19 19.22 68,801 -0.02(-0.10%)
Oct 12, 2021 19.42 19.63 19.18 19.24 98,945 -0.19(-0.98%)
Oct 11, 2021 19.49 19.76 19.40 19.43 85,964 -0.03(-0.15%)
Oct 08, 2021 19.18 19.69 19.18 19.46 78,626 +0.21(+1.09%)
Oct 07, 2021 19.24 19.64 19.21 19.25 101,201 +0.10(+0.52%)
Oct 06, 2021 18.68 19.24 18.68 19.15 142,543 +0.31(+1.65%)
Oct 05, 2021 18.97 19.20 18.82 18.84 223,618 -0.26(-1.36%)
Oct 04, 2021 19.40 19.52 19.08 19.10 159,287 -0.25(-1.29%)
Oct 01, 2021 19.02 19.44 19.02 19.35 154,222 +0.33(+1.74%)
Sep 30, 2021 19.32 19.41 18.93 19.02 158,100 -0.19(-0.99%)
Sep 29, 2021 18.95 19.30 18.88 19.21 84,182 +0.30(+1.59%)
Sep 28, 2021 19.29 19.41 18.88 18.91 164,942 -0.35(-1.82%)
Sep 27, 2021 18.80 19.46 18.62 19.26 168,933 +0.55(+2.94%)
Sep 24, 2021 18.63 18.79 18.62 18.71 76,868 +0.03(+0.16%)
Sep 23, 2021 18.48 18.77 18.48 18.68 92,790 +0.23(+1.25%)
Sep 22, 2021 18.58 18.63 18.36 18.45 89,551 +0.00(+0.00%)
Sep 21, 2021 18.69 18.80 18.43 18.45 104,777 -0.26(-1.39%)
Sep 20, 2021 18.15 18.77 18.11 18.71 196,383 +0.34(+1.85%)
Sep 17, 2021 17.88 18.42 17.75 18.37 486,558 +0.44(+2.45%)
Sep 16, 2021 17.82 18.08 17.56 17.93 116,356 +0.05(+0.28%)
Sep 15, 2021 18.00 18.32 17.85 17.88 116,003 -0.10(-0.56%)
Sep 14, 2021 18.56 18.59 17.82 17.98 126,090 -0.47(-2.55%)
Sep 13, 2021 18.07 18.50 17.80 18.45 183,860 +0.62(+3.48%)
Sep 10, 2021 18.00 18.66 17.80 17.83 152,684 -0.22(-1.22%)
Sep 09, 2021 19.46 19.46 18.05 18.05 177,284 -0.67(-3.58%)
Sep 08, 2021 19.30 19.30 18.53 18.72 155,393 -0.08(-0.43%)
Sep 07, 2021 19.20 19.85 18.75 18.80 149,603 -0.47(-2.44%)
Sep 03, 2021 19.52 19.52 19.23 19.27 125,706 -0.26(-1.33%)
Sep 02, 2021 19.70 19.94 19.42 19.53 252,982 -0.21(-1.06%)
Sep 01, 2021 19.58 19.83 19.57 19.74 156,266 +0.08(+0.41%)
Aug 31, 2021 19.31 19.67 19.31 19.66 176,183 +0.28(+1.44%)
Aug 30, 2021 19.27 19.30 19.27 19.38 156,313 +0.08(+0.41%)
Aug 27, 2021 18.95 19.49 18.95 19.30 210,520 +0.40(+2.12%)
Aug 26, 2021 18.78 19.05 18.73 18.90 143,044 +0.04(+0.21%)
Aug 25, 2021 19.01 19.09 18.80 18.86 103,370 -0.36(-1.87%)
Aug 24, 2021 19.17 19.46 19.13 19.22 107,387 +0.05(+0.26%)
Aug 23, 2021 18.85 19.21 18.85 19.17 97,337 +0.28(+1.48%)
Aug 20, 2021 18.59 19.47 18.59 18.89 204,408 +0.21(+1.12%)
Aug 19, 2021 18.98 19.06 18.50 18.68 109,122 -0.40(-2.10%)
Aug 18, 2021 19.13 19.43 19.05 19.08 130,832 -0.08(-0.42%)
Aug 17, 2021 19.27 19.28 19.05 19.16 122,459 -0.17(-0.88%)
Aug 16, 2021 19.59 19.60 19.26 19.33 109,607 -0.27(-1.38%)
Aug 13, 2021 19.59 19.75 19.30 19.60 115,071 +0.07(+0.36%)
Aug 12, 2021 19.99 20.19 19.47 19.53 152,256 -0.39(-1.96%)
Aug 11, 2021 20.42 20.59 19.89 19.92 128,286 -0.40(-1.97%)
Aug 10, 2021 20.30 21.06 20.09 20.32 176,115 +0.24(+1.20%)
Aug 09, 2021 20.39 20.39 20.00 20.08 108,069 -0.23(-1.13%)
Aug 06, 2021 20.13 20.67 20.13 20.31 176,409 -0.04(-0.20%)
Aug 05, 2021 20.65 20.71 20.23 20.35 148,990 -0.33(-1.60%)
Aug 04, 2021 21.34 21.44 20.66 20.68 147,822 -0.81(-3.77%)
Aug 03, 2021 21.18 21.63 21.18 21.49 389,545 +0.25(+1.18%)
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