Amphastar Pharma (NQ: AMPH )

18.71 USD +0.03 (+0.16%)
Streaming Delayed Price Updated: 4:00 PM EDT, Sep 24, 2021 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
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 20.24 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 18.83 325,524 -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 18.58 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%)
May 01, 2020 17.03 17.03 16.40 16.82 247,600 -0.13(-0.77%)
Apr 30, 2020 17.22 17.38 16.86 16.95 240,438 -0.48(-2.78%)
Apr 29, 2020 17.51 17.82 17.07 17.43 262,269 +0.31(+1.84%)
Apr 28, 2020 18.39 18.39 17.08 17.12 250,490 -0.86(-4.78%)
Apr 27, 2020 17.08 18.06 17.01 17.98 355,864 +1.25(+7.47%)
Apr 24, 2020 16.70 16.80 16.46 16.73 159,600 +0.17(+1.03%)
Apr 23, 2020 16.49 17.00 16.30 16.56 237,592 +0.16(+0.98%)
Apr 22, 2020 16.09 16.53 16.06 16.40 191,467 +0.39(+2.44%)
Apr 21, 2020 16.25 16.47 15.79 16.01 172,200 -0.60(-3.61%)
Apr 20, 2020 16.13 16.94 16.13 16.61 200,983 +0.27(+1.65%)
Apr 17, 2020 16.50 16.59 16.17 16.34 187,800 +0.35(+2.19%)
Apr 16, 2020 16.28 16.46 15.56 15.99 329,523 -0.20(-1.24%)
Apr 15, 2020 16.08 16.45 15.50 16.19 270,579 -0.23(-1.40%)
Apr 14, 2020 16.56 16.58 15.90 16.42 221,318 +0.09(+0.55%)
Apr 13, 2020 16.37 16.40 15.99 16.33 210,088 -0.14(-0.85%)
Apr 09, 2020 16.00 16.54 15.74 16.47 251,300 +0.59(+3.72%)
Apr 08, 2020 14.98 15.95 14.84 15.88 217,587 +0.97(+6.51%)
Apr 07, 2020 15.88 16.13 14.77 14.91 260,456 -0.70(-4.48%)
Apr 06, 2020 15.18 15.78 14.82 15.61 278,862 +0.83(+5.62%)
Apr 03, 2020 14.64 14.96 14.22 14.78 220,500 +0.01(+0.07%)
Apr 02, 2020 14.13 15.30 14.00 14.77 202,226 +0.52(+3.65%)
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