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Amphastar Pharma (NQ: AMPH )

38.65 -1.40 (-3.50%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 18, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Jul 31, 2020 20.40 20.53 19.72 20.02 283,900 -0.33(-1.62%)
Jul 30, 2020 20.17 20.43 19.92 20.35 215,564 +0.06(+0.30%)
Jul 29, 2020 19.99 20.49 19.91 20.29 203,984 +0.30(+1.50%)
Jul 28, 2020 20.21 20.41 19.98 19.99 122,867 -0.21(-1.04%)
Jul 27, 2020 19.99 20.25 19.94 20.20 100,154 +0.22(+1.10%)
Jul 24, 2020 20.39 20.39 19.90 19.98 110,800 -0.41(-2.01%)
Jul 23, 2020 20.62 20.81 20.34 20.39 176,200 -0.24(-1.16%)
Jul 22, 2020 21.24 21.26 20.55 20.63 211,763 -0.60(-2.83%)
Jul 21, 2020 21.05 21.45 20.89 21.23 342,819 +0.30(+1.43%)
Jul 20, 2020 21.19 21.19 20.78 20.93 226,513 -0.32(-1.51%)
Jul 17, 2020 20.67 21.28 20.67 21.25 202,400 +0.56(+2.71%)
Jul 16, 2020 20.64 20.71 20.29 20.69 313,778 +0.00(+0.00%)
Jul 15, 2020 20.72 20.85 20.45 20.69 218,857 +0.42(+2.07%)
Jul 14, 2020 19.79 20.27 19.79 20.27 500,497 +0.52(+2.63%)
Jul 13, 2020 20.51 20.94 19.74 19.75 279,081 -0.59(-2.90%)
Jul 10, 2020 20.80 20.92 20.19 20.34 411,000 -0.48(-2.31%)
Jul 09, 2020 21.09 21.23 20.59 20.82 302,004 -0.68(-3.16%)
Jul 08, 2020 21.60 21.72 21.35 21.50 177,465 -0.06(-0.28%)
Jul 07, 2020 21.85 21.90 21.46 21.56 226,472 -0.42(-1.91%)
Jul 06, 2020 22.00 22.30 21.78 21.98 291,096 +0.06(+0.27%)
Jul 02, 2020 22.58 22.58 21.85 21.92 252,800 -0.30(-1.35%)
Jul 01, 2020 22.60 22.69 22.15 22.22 195,657 -0.24(-1.07%)
Jun 30, 2020 22.04 22.50 21.82 22.46 278,029 +0.34(+1.54%)
Jun 29, 2020 21.82 22.33 21.55 22.12 310,571 +0.55(+2.55%)
Jun 26, 2020 21.77 21.81 21.27 21.57 414,500 -0.28(-1.28%)
Jun 25, 2020 21.32 21.91 21.08 21.85 344,076 +0.54(+2.53%)
Jun 24, 2020 21.32 21.54 21.16 21.31 292,160 -0.23(-1.07%)
Jun 23, 2020 21.36 21.93 21.36 21.54 348,216 +0.20(+0.94%)
Jun 22, 2020 20.95 21.36 20.82 21.34 326,197 +0.33(+1.57%)
Jun 19, 2020 20.50 21.01 20.23 21.01 698,500 +0.71(+3.50%)
Jun 18, 2020 19.93 20.37 19.93 20.30 168,231 +0.28(+1.40%)
Jun 17, 2020 20.28 20.38 19.92 20.02 238,352 -0.18(-0.89%)
Jun 16, 2020 20.41 20.47 19.69 20.20 357,867 +0.26(+1.30%)
Jun 15, 2020 19.24 19.96 19.24 19.94 241,863 +0.36(+1.84%)
Jun 12, 2020 20.10 20.28 19.28 19.58 341,600 -0.07(-0.36%)
Jun 11, 2020 19.58 19.79 19.39 19.65 512,839 -0.47(-2.34%)
Jun 10, 2020 20.58 20.70 19.84 20.12 343,321 -0.43(-2.09%)
Jun 09, 2020 20.29 20.71 19.80 20.55 689,328 +0.47(+2.34%)
Jun 08, 2020 19.60 20.29 19.52 20.08 451,858 +0.56(+2.87%)
Jun 05, 2020 19.30 19.88 19.16 19.52 488,900 +0.33(+1.72%)
Jun 04, 2020 18.85 19.19 18.62 19.19 297,830 +0.27(+1.43%)
Jun 03, 2020 18.86 19.14 18.68 18.92 347,338 +0.09(+0.45%)
Jun 02, 2020 19.10 19.14 18.65 18.84 325,524 -0.21(-1.13%)
Jun 01, 2020 18.61 19.28 18.56 19.05 330,237 +0.41(+2.20%)
May 29, 2020 18.53 18.73 18.28 18.64 329,300 +0.02(+0.11%)
May 28, 2020 18.94 19.18 18.42 18.62 442,950 -0.17(-0.90%)
May 27, 2020 18.65 18.85 18.02 18.79 579,470 +0.30(+1.62%)
May 26, 2020 18.96 18.99 18.42 18.49 387,139 -0.05(-0.27%)
May 22, 2020 18.57 18.61 18.03 18.54 328,100 +0.07(+0.38%)
May 21, 2020 18.31 18.65 18.13 18.47 563,102 +0.11(+0.63%)
May 20, 2020 19.06 19.09 18.26 18.36 456,618 -0.41(-2.21%)
May 19, 2020 18.86 19.14 18.48 18.77 382,957 -0.07(-0.37%)
May 18, 2020 18.64 19.38 18.57 18.84 585,833 +0.66(+3.63%)
May 15, 2020 17.94 18.47 17.91 18.18 1,316,900 +0.20(+1.11%)
May 14, 2020 18.12 18.31 17.57 17.98 375,329 -0.52(-2.81%)
May 13, 2020 18.53 18.94 18.18 18.50 344,212 -0.03(-0.16%)
May 12, 2020 19.16 19.47 18.47 18.53 436,354 -0.65(-3.39%)
May 11, 2020 18.80 19.71 18.80 19.18 318,963 +0.39(+2.08%)
May 08, 2020 18.47 19.36 17.90 18.79 403,900 +1.19(+6.76%)
May 07, 2020 17.60 17.79 17.23 17.60 256,564 +0.27(+1.56%)
May 06, 2020 17.26 17.53 17.23 17.33 215,217 +0.11(+0.64%)
May 05, 2020 17.57 17.79 17.12 17.22 293,764 -0.03(-0.17%)
May 04, 2020 16.82 17.40 16.54 17.25 199,423 +0.43(+2.56%)
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