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$AMPH: Amphastar Pharmaceuticals, Inc. - Common Stock





Clear duplicates of prices



2025-06-05
AMPH 2025-06-05 13:00:4325.59 25.58 -1.00%
AMPH 2025-06-05 14:00:4425.61 25.57 -0.96%
AMPH 2025-06-05 15:00:4425.80 25.77 -0.27%
AMPH 2025-06-05 16:00:4125.53 25.51 -1.27%
AMPH 2025-06-05 17:00:4526.00 25.01 -1.28%
AMPH 2025-06-05 18:00:4926.95 25.01 -1.28%
AMPH 2025-06-05 20:00:4229.30 25.01 -1.28%
AMPH 2025-06-05 21:00:450.00 0.00 -1.28%
2025-06-06
AMPH 2025-06-06 05:00:4328.72 22.74 -1.28%
AMPH 2025-06-06 08:00:4429.30 25.25 -1.28%
AMPH 2025-06-06 09:00:5126.50 23.12 -1.28%
AMPH 2025-06-06 10:00:4625.75 25.64 0.77%
AMPH 2025-06-06 11:00:4625.57 25.48 0.08%
AMPH 2025-06-06 12:00:4625.62 25.58 0.27%
AMPH 2025-06-06 13:00:4625.73 25.70 0.77%
AMPH 2025-06-06 14:00:4825.76 25.75 0.93%
AMPH 2025-06-06 15:00:4625.86 25.84 1.31%
AMPH 2025-06-06 16:00:4926.00 25.98 1.89%
AMPH 2025-06-06 17:00:4625.99 25.49 1.88%
AMPH 2025-06-06 18:00:5125.99 22.87 1.88%
AMPH 2025-06-06 20:00:4926.18 22.87 1.88%
AMPH 2025-06-06 21:00:470.00 0.00 1.88%
2025-06-09
AMPH 2025-06-09 05:00:4329.24 25.80 1.88%
AMPH 2025-06-09 08:00:4729.12 25.80 0.04%
AMPH 2025-06-09 09:00:4429.30 25.80 0.04%
AMPH 2025-06-09 10:00:4226.33 26.25 1.18%
AMPH 2025-06-09 11:00:4526.64 26.61 2.59%
AMPH 2025-06-09 12:00:4026.65 26.61 2.55%
AMPH 2025-06-09 13:00:4526.74 26.71 2.94%
AMPH 2025-06-09 14:00:4526.65 26.62 2.55%
AMPH 2025-06-09 15:00:4426.74 26.73 2.94%
AMPH 2025-06-09 16:00:4526.64 26.62 2.51%
AMPH 2025-06-09 17:00:4326.62 26.10 2.46%
AMPH 2025-06-09 18:00:4826.62 25.80 2.46%
AMPH 2025-06-09 20:00:4229.30 25.80 2.46%
AMPH 2025-06-09 21:00:400.00 0.00 2.46%
2025-06-10
AMPH 2025-06-10 05:00:3929.85 23.68 2.46%
AMPH 2025-06-10 08:00:4529.85 22.87 0.04%
AMPH 2025-06-10 10:00:4626.92 26.69 0.77%
AMPH 2025-06-10 11:00:4226.98 26.92 1.19%
AMPH 2025-06-10 12:00:4727.30 27.27 2.62%
AMPH 2025-06-10 13:00:4527.39 27.37 2.92%
AMPH 2025-06-10 14:00:4127.34 27.28 2.69%
AMPH 2025-06-10 15:00:4227.18 27.17 2.15%
AMPH 2025-06-10 16:00:4126.92 26.90 1.12%
AMPH 2025-06-10 17:00:4329.58 26.40 1.16%
AMPH 2025-06-10 18:00:4727.30 22.87 1.16%
AMPH 2025-06-10 19:00:4826.92 22.87 1.16%
AMPH 2025-06-10 20:00:4529.58 22.87 1.16%
AMPH 2025-06-10 21:00:450.00 0.00 1.16%
2025-06-11
AMPH 2025-06-11 05:00:4630.03 23.82 1.16%
AMPH 2025-06-11 08:00:4229.50 22.87 1.16%
AMPH 2025-06-11 09:00:4129.85 26.00 1.16%
AMPH 2025-06-11 10:00:4626.87 26.83 -0.19%
AMPH 2025-06-11 11:00:4226.90 26.87 -0.11%
AMPH 2025-06-11 12:00:4026.71 26.69 -0.83%
AMPH 2025-06-11 13:00:4026.65 26.63 -1.05%
AMPH 2025-06-11 14:00:3926.56 26.54 -1.39%
AMPH 2025-06-11 15:00:4126.41 26.40 -1.99%
AMPH 2025-06-11 16:00:4026.07 26.06 -3.19%
AMPH 2025-06-11 17:00:3926.00 25.80 -3.42%
AMPH 2025-06-11 19:00:4428.22 25.80 -3.42%
AMPH 2025-06-11 21:00:440.00 0.00 -3.42%
2025-06-12
AMPH 2025-06-12 05:00:4525.98 23.24 -3.42%
AMPH 2025-06-12 08:00:4626.50 25.45 -0.26%
AMPH 2025-06-12 10:00:4426.15 26.10 0.41%
AMPH 2025-06-12 11:00:4126.48 26.45 1.56%
AMPH 2025-06-12 12:00:4526.37 26.35 1.23%
AMPH 2025-06-12 13:00:3926.44 26.41 1.41%
AMPH 2025-06-12 15:00:4326.47 26.46 1.56%
AMPH 2025-06-12 16:00:3926.44 26.40 1.34%
AMPH 2025-06-12 17:00:4427.63 26.27 1.54%
AMPH 2025-06-12 18:00:4529.30 26.27 1.54%
AMPH 2025-06-12 20:00:4229.30 25.43 1.54%
AMPH 2025-06-12 21:00:460.00 0.00 1.54%
2025-06-13
AMPH 2025-06-13 12:00:4026.16 26.14 -1.07%
AMPH 2025-06-13 13:00:4426.19 26.18 -1.00%
AMPH 2025-06-13 14:00:4626.20 26.16 -1.00%
AMPH 2025-06-13 15:00:4526.00 25.98 -1.69%
AMPH 2025-06-13 16:00:4825.82 25.78 -2.46%
AMPH 2025-06-13 17:00:4226.33 25.32 -2.34%
AMPH 2025-06-13 18:00:4729.30 25.00 -2.34%
AMPH 2025-06-13 19:00:4629.30 25.01 -2.34%
AMPH 2025-06-13 20:00:4929.30 25.00 -3.14%
AMPH 2025-06-13 21:00:510.00 0.00 -3.14%
2025-06-16
AMPH 2025-06-16 05:00:4727.60 22.94 -3.14%
AMPH 2025-06-16 08:00:4427.60 22.89 -3.14%
AMPH 2025-06-16 09:00:4627.60 25.82 -3.14%
AMPH 2025-06-16 10:00:4725.96 25.82 0.34%
AMPH 2025-06-16 11:00:4225.88 25.83 0.15%
AMPH 2025-06-16 12:00:4325.72 25.70 -0.38%
AMPH 2025-06-16 13:00:4425.88 25.86 0.23%
AMPH 2025-06-16 14:00:4525.96 25.94 0.49%
AMPH 2025-06-16 15:00:4325.91 25.90 0.34%
AMPH 2025-06-16 16:00:4525.98 25.96 0.57%
AMPH 2025-06-16 17:00:4126.49 25.72 0.66%
AMPH 2025-06-16 18:00:4728.90 25.72 0.66%
AMPH 2025-06-16 19:00:4328.27 25.72 0.66%
AMPH 2025-06-16 20:00:4228.90 25.72 0.66%
AMPH 2025-06-16 21:00:420.00 0.00 0.66%
2025-06-17
AMPH 2025-06-17 05:01:1326.99 22.89 0.66%
AMPH 2025-06-17 07:00:4526.99 22.90 0.66%
AMPH 2025-06-17 08:00:4326.99 22.91 0.66%
AMPH 2025-06-17 09:00:3825.95 22.91 0.66%
AMPH 2025-06-17 10:00:4525.92 25.75 -0.62%
AMPH 2025-06-17 11:00:4126.00 25.91 -0.04%
AMPH 2025-06-17 12:00:4325.92 25.87 -0.31%
AMPH 2025-06-17 13:00:4425.81 25.79 -0.62%
AMPH 2025-06-17 14:00:4525.79 25.76 -0.74%
AMPH 2025-06-17 15:00:4725.80 25.77 -0.74%
AMPH 2025-06-17 16:00:4325.64 25.62 -1.36%
AMPH 2025-06-17 17:00:4129.30 22.89 -1.42%
AMPH 2025-06-17 18:00:4526.50 22.89 -1.42%
AMPH 2025-06-17 20:00:4729.30 22.89 -1.42%
AMPH 2025-06-17 21:00:420.00 0.00 -1.42%
2025-06-18
AMPH 2025-06-18 05:00:4928.68 22.76 -1.42%
AMPH 2025-06-18 06:00:5128.68 22.77 -1.42%
AMPH 2025-06-18 08:00:4629.30 22.89 -1.42%
AMPH 2025-06-18 10:00:4625.42 25.38 -0.81%
AMPH 2025-06-18 11:00:4825.62 25.60 0.08%
AMPH 2025-06-18 12:00:4125.72 25.69 0.35%
AMPH 2025-06-18 13:00:4225.77 25.74 0.54%
AMPH 2025-06-18 14:00:4625.50 25.47 -0.46%
AMPH 2025-06-18 15:00:4825.31 25.27 -1.23%
AMPH 2025-06-18 16:00:5025.34 25.32 -1.08%
AMPH 2025-06-18 17:00:4525.84 23.30 -1.02%
AMPH 2025-06-18 18:00:4429.30 23.30 -1.02%
AMPH 2025-06-18 21:00:470.00 0.00 -1.02%
2025-06-20
AMPH 2025-06-20 05:00:3828.34 21.11 -1.02%
AMPH 2025-06-20 08:00:4029.30 22.90 -1.02%
AMPH 2025-06-20 09:00:3929.30 25.33 -1.02%
AMPH 2025-06-20 10:00:4425.35 25.24 -0.12%
AMPH 2025-06-20 11:00:4224.91 24.86 -1.80%
AMPH 2025-06-20 12:00:4224.82 24.78 -2.15%
AMPH 2025-06-20 13:00:4024.68 24.62 -2.77%
AMPH 2025-06-20 14:00:4724.68 24.65 -2.62%
AMPH 2025-06-20 15:00:4124.47 24.45 -3.48%
AMPH 2025-06-20 16:01:4725.00 24.08 -3.01%
AMPH 2025-06-20 17:02:0025.00 24.08 -3.04%
AMPH 2025-06-20 18:02:0325.00 21.68 -3.04%
AMPH 2025-06-20 19:00:4825.00 21.68 -4.97%
AMPH 2025-06-20 21:00:420.00 0.00 -4.97%
2025-06-23
AMPH 2025-06-23 05:00:4127.60 21.83 -4.97%
AMPH 2025-06-23 08:01:2029.75 21.68 -4.97%
AMPH 2025-06-23 10:01:1824.60 24.54 0.16%
AMPH 2025-06-23 11:00:4324.47 24.44 -0.39%
AMPH 2025-06-23 12:00:4024.57 24.52 0.00%
AMPH 2025-06-23 13:00:4524.49 24.44 -0.39%
AMPH 2025-06-23 14:00:4624.73 24.69 0.55%
AMPH 2025-06-23 15:00:4124.56 24.52 0.00%
AMPH 2025-06-23 16:00:4524.68 24.65 0.47%
AMPH 2025-06-23 17:00:4325.17 24.40 0.53%
AMPH 2025-06-23 18:00:4326.00 24.40 0.53%
AMPH 2025-06-23 21:00:460.00 0.00 0.53%
2025-06-24
AMPH 2025-06-24 05:00:4127.86 22.06 0.53%
AMPH 2025-06-24 08:00:4528.22 22.62 0.53%
AMPH 2025-06-24 09:00:4128.22 22.60 0.53%
AMPH 2025-06-24 10:00:4224.86 24.68 0.37%
AMPH 2025-06-24 11:00:4224.88 24.79 0.61%
AMPH 2025-06-24 12:00:4524.63 24.60 -0.20%
AMPH 2025-06-24 13:00:5124.75 24.71 0.24%
AMPH 2025-06-24 14:00:4424.70 24.67 0.00%
AMPH 2025-06-24 16:00:4924.59 24.53 -0.41%
AMPH 2025-06-24 17:00:4724.58 23.50 -0.36%
AMPH 2025-06-24 18:00:4728.22 24.11 -0.36%
AMPH 2025-06-24 20:00:4028.22 23.50 -0.36%
AMPH 2025-06-24 21:00:410.00 0.00 -0.36%
2025-06-25
AMPH 2025-06-25 05:00:4527.53 20.82 -0.36%
AMPH 2025-06-25 06:00:4227.53 20.83 -0.36%
AMPH 2025-06-25 08:00:4626.83 24.00 -0.36%
AMPH 2025-06-25 09:00:4527.13 24.00 -0.36%
AMPH 2025-06-25 10:00:4724.18 24.10 -1.86%
AMPH 2025-06-25 11:00:4523.82 23.79 -3.16%
AMPH 2025-06-25 12:00:4723.69 23.64 -3.73%
AMPH 2025-06-25 13:00:4423.45 23.42 -4.58%
AMPH 2025-06-25 14:00:4623.43 23.40 -4.70%
AMPH 2025-06-25 15:00:4223.75 23.68 -3.48%
AMPH 2025-06-25 16:00:4423.47 23.45 -4.54%
AMPH 2025-06-25 17:00:4523.91 23.40 -4.56%
AMPH 2025-06-25 18:00:4725.86 23.45 -4.56%
AMPH 2025-06-25 20:00:4225.86 23.40 -4.56%
AMPH 2025-06-25 21:00:480.00 0.00 -4.56%
2025-06-26
AMPH 2025-06-26 05:00:4626.31 20.82 -4.56%
AMPH 2025-06-26 08:00:4425.81 23.18 -4.56%
AMPH 2025-06-26 10:00:4423.68 23.56 0.53%
AMPH 2025-06-26 11:00:4023.46 23.43 0.00%
AMPH 2025-06-26 12:00:4423.16 23.14 -1.22%
AMPH 2025-06-26 13:00:4623.26 23.23 -0.81%
AMPH 2025-06-26 14:00:4323.22 23.19 -1.02%
AMPH 2025-06-26 15:00:4223.15 23.14 -1.18%
AMPH 2025-06-26 16:00:4223.17 23.15 -1.22%
AMPH 2025-06-26 17:00:4123.64 22.80 -1.15%
AMPH 2025-06-26 18:00:5324.23 23.00 -1.15%
AMPH 2025-06-26 20:00:4724.23 22.80 -1.15%
AMPH 2025-06-26 21:00:520.00 0.00 -1.15%
2025-06-27
AMPH 2025-06-27 05:00:3825.94 20.12 -1.15%
AMPH 2025-06-27 07:00:3425.94 22.86 -1.15%
AMPH 2025-06-27 08:00:4226.05 23.00 -1.15%
AMPH 2025-06-27 09:00:3326.05 23.05 -1.15%
AMPH 2025-06-27 10:00:3823.36 23.26 0.55%
AMPH 2025-06-27 11:00:3323.28 23.25 0.47%
AMPH 2025-06-27 12:00:3723.26 23.24 0.38%
AMPH 2025-06-27 13:00:3223.35 23.30 0.68%
AMPH 2025-06-27 14:00:3623.13 23.09 -0.21%
AMPH 2025-06-27 15:00:4322.96 22.94 -0.98%
AMPH 2025-06-27 16:00:3423.05 23.03 -0.60%
AMPH 2025-06-27 17:00:3123.38 22.83 -0.39%
AMPH 2025-06-27 21:00:310.00 0.00 -0.39%
2025-06-30
AMPH 2025-06-30 05:00:3725.93 20.12 -0.39%
AMPH 2025-06-30 08:00:3525.93 21.10 -0.39%
AMPH 2025-06-30 09:00:3726.05 20.86 -0.39%
AMPH 2025-06-30 10:00:3423.17 23.05 0.22%
AMPH 2025-06-30 11:00:3422.97 22.95 -0.47%
AMPH 2025-06-30 12:00:3222.96 22.93 -0.52%
AMPH 2025-06-30 13:00:3523.03 22.99 -0.30%
AMPH 2025-06-30 14:00:4122.98 22.95 -0.43%
AMPH 2025-06-30 15:00:3423.01 22.99 -0.30%
AMPH 2025-06-30 16:00:4122.97 22.94 -0.47%
AMPH 2025-06-30 17:00:3823.25 22.90 -0.48%
AMPH 2025-06-30 21:00:300.00 0.00 -0.48%
2025-07-01
AMPH 2025-07-01 05:00:3725.71 20.12 -0.48%
AMPH 2025-07-01 07:00:3425.71 22.65 -0.48%
AMPH 2025-07-01 08:00:3824.93 22.65 -0.48%
AMPH 2025-07-01 10:00:3123.08 23.01 0.48%
AMPH 2025-07-01 11:00:3623.37 23.33 1.82%
AMPH 2025-07-01 12:00:3324.17 24.11 5.07%
AMPH 2025-07-01 13:00:3623.76 23.70 3.25%
AMPH 2025-07-01 14:00:4323.82 23.77 3.60%
AMPH 2025-07-01 15:00:3723.66 23.64 3.03%
AMPH 2025-07-01 16:00:3523.33 23.32 1.56%
AMPH 2025-07-01 17:00:3823.82 23.00 1.66%
AMPH 2025-07-01 20:00:3623.78 23.00 1.66%
AMPH 2025-07-01 21:00:330.00 0.00 1.66%
2025-07-02
AMPH 2025-07-02 05:00:3726.10 20.12 1.66%
AMPH 2025-07-02 08:00:3725.71 20.86 1.66%
AMPH 2025-07-02 09:00:3626.81 22.81 1.66%
AMPH 2025-07-02 10:00:3623.44 23.26 0.00%
AMPH 2025-07-02 11:00:3223.46 23.42 0.48%
AMPH 2025-07-02 12:00:3423.45 23.42 0.39%
AMPH 2025-07-02 13:00:3623.54 23.47 0.87%
AMPH 2025-07-02 14:00:4223.47 23.44 0.48%
AMPH 2025-07-02 15:00:3323.58 23.56 1.09%
AMPH 2025-07-02 16:00:3623.59 23.58 1.09%
AMPH 2025-07-02 17:00:4124.00 21.22 1.07%
AMPH 2025-07-02 18:00:3724.00 23.30 1.07%
AMPH 2025-07-02 21:00:450.00 0.00 1.07%
2025-07-03
AMPH 2025-07-03 05:00:3826.47 20.14 1.07%
AMPH 2025-07-03 07:00:4026.47 21.47 1.07%
AMPH 2025-07-03 08:00:4426.81 21.47 1.07%
AMPH 2025-07-03 10:00:3823.63 23.55 0.09%
AMPH 2025-07-03 11:00:3923.47 23.43 -0.47%
AMPH 2025-07-03 12:00:3723.24 23.20 -1.54%
AMPH 2025-07-03 13:00:3523.19 23.17 -1.71%
AMPH 2025-07-03 14:00:3225.91 21.43 -1.57%
AMPH 2025-07-03 15:00:370.00 21.00 -1.57%
AMPH 2025-07-03 17:00:3726.81 21.00 -1.57%
AMPH 2025-07-03 18:00:350.00 0.00 -1.57%


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