Amphastar Pharma (NQ: AMPH )

20.68 USD UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 4, 2021 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
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 19.33 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 19.33 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 17.67 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 17.92 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%)
Apr 01, 2021 18.33 18.40 17.78 18.09 176,700 -0.23(-1.26%)
Mar 31, 2021 18.01 18.41 18.01 18.32 255,623 +0.32(+1.78%)
Mar 30, 2021 18.11 18.32 17.96 18.00 77,978 -0.11(-0.61%)
Mar 29, 2021 18.31 18.54 18.06 18.11 195,527 +0.07(+0.39%)
Mar 26, 2021 17.92 18.19 17.86 18.04 94,400 +0.14(+0.78%)
Mar 25, 2021 17.94 18.04 17.63 17.90 117,240 +0.24(+1.36%)
Mar 24, 2021 18.08 18.24 17.66 17.66 134,687 -0.33(-1.83%)
Mar 23, 2021 18.35 18.35 17.85 17.99 137,460 -0.50(-2.70%)
Mar 22, 2021 18.13 18.59 18.01 18.49 153,358 +0.42(+2.32%)
Mar 19, 2021 17.89 18.16 17.64 18.07 535,700 +0.16(+0.89%)
Mar 18, 2021 18.00 18.41 17.84 17.91 187,898 -0.08(-0.44%)
Mar 17, 2021 18.27 18.40 17.82 17.99 203,285 -0.45(-2.44%)
Mar 16, 2021 19.25 19.44 17.72 18.44 218,862 -0.71(-3.71%)
Mar 15, 2021 19.33 19.40 18.88 19.15 177,010 -0.21(-1.08%)
Mar 12, 2021 19.06 19.41 18.97 19.36 141,200 +0.32(+1.68%)
Mar 11, 2021 18.96 19.10 18.71 19.04 165,172 +0.26(+1.38%)
Mar 10, 2021 18.62 18.93 18.61 18.78 180,300 -0.01(-0.05%)
Mar 09, 2021 18.10 19.14 18.10 18.79 281,457 +0.83(+4.62%)
Mar 08, 2021 17.44 18.05 17.44 17.96 196,498 +0.44(+2.51%)
Mar 05, 2021 17.33 17.57 17.11 17.52 222,200 +0.31(+1.80%)
Mar 04, 2021 17.70 17.80 17.17 17.21 199,607 -0.57(-3.21%)
Mar 03, 2021 17.48 17.86 17.20 17.78 212,036 +0.41(+2.36%)
Mar 02, 2021 17.44 17.73 17.15 17.37 1,418,864 -0.11(-0.63%)
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