AMPH

Amphastar Pharmaceuticals Historical Data

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Company Name Stock Ticker Symbol Market Type
Amphastar Pharmaceuticals Inc AMPH NASDAQ Common Stock
  Price Change Change Percent Stock Price Last Traded
-0.10 -0.54% 18.43 16:02:01
Open Price Low Price High Price Close Price Prev Close
18.52 18.07 18.56 18.43 18.53
more quote information »

AMPH Historical Summary

Period Open High Low VWAP Avg. Daily Vol Change %
1 Week19.5019.8018.0718.76204,947-1.07-5.49%
1 Month18.9620.9318.0719.62204,301-0.53-2.8%
3 Months19.5621.3317.5119.10211,318-1.13-5.78%
6 Months21.0521.44517.5119.58199,493-2.62-12.45%
1 Year19.9622.7012.32518.64248,175-1.53-7.67%
3 Years19.4125.4312.32519.23213,381-0.98-5.05%
5 Years12.5325.4310.5018.08247,7895.9047.09%

AMPH 1 Month Historical Prices

Date Close Change Change (%) Open High Low Volume
Jan 20 2021 18.53 -0.11 -0.59% 18.62 18.68 18.31 229,257
Jan 19 2021 18.64 -0.05 -0.27% 19.12 19.12 18.52 246,284
Jan 15 2021 18.69 -0.57 -2.96% 19.22 19.4484 18.67 155,290
Jan 14 2021 19.26 -0.13 -0.67% 19.50 19.80 19.15 188,958
Jan 13 2021 19.39 -0.13 -0.67% 19.72 19.97 19.31 158,918
Jan 12 2021 19.52 -0.01 -0.05% 19.62 19.69 19.40 120,020
Jan 11 2021 19.53 -0.27 -1.36% 19.59 20.00 19.47 150,360
Jan 08 2021 19.80 -0.85 -4.12% 19.02 19.85 19.02 306,691
Jan 07 2021 20.65 0.55 2.74% 20.10 20.93 19.73 191,319
Jan 06 2021 20.10 0.08 0.4% 20.26 20.55 19.92 376,215
Jan 05 2021 20.02 -0.12 -0.6% 20.02 20.34 19.67 178,222
Jan 04 2021 20.14 0.03 0.15% 20.26 20.405 19.865 298,717
Dec 31 2020 20.11 0.26 1.31% 19.93 20.19 19.84 124,201
Dec 30 2020 19.85 0.04 0.2% 19.35 20.14 19.35 217,292
Dec 29 2020 19.81 0.79 4.15% 20.6847 20.6847 19.70 373,287
Dec 28 2020 19.02 -0.12 -0.63% 19.42 19.42 18.87 145,088
Dec 24 2020 19.14 0.26 1.38% 18.96 19.35 18.96 100,214
Dec 23 2020 18.88 0.02 0.11% 18.85 19.04 18.76 110,940
Dec 22 2020 18.86 0.04 0.21% 18.84 19.04 18.60 123,245
Dec 21 2020 18.82 -0.14 -0.74% 18.71 18.89 18.26 146,908
See More Historical Prices »


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