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$AMPH: Amphastar Pharmaceuticals, Inc. - Common Stock





Clear duplicates of prices



2024-03-25
AMPH 2024-03-25 09:00:4244.02 43.63 -1.89%
AMPH 2024-03-25 10:00:4944.02 43.86 0.49%
AMPH 2024-03-25 11:00:4344.24 44.18 1.19%
AMPH 2024-03-25 12:00:4744.06 44.00 0.79%
AMPH 2024-03-25 13:00:4643.77 43.68 0.00%
AMPH 2024-03-25 14:00:4243.81 43.75 0.25%
AMPH 2024-03-25 15:00:4943.92 43.89 0.49%
AMPH 2024-03-25 16:00:4144.15 43.60 -0.16%
AMPH 2024-03-25 20:00:380.00 0.00 -0.16%
2024-03-26
AMPH 2024-03-26 05:00:3845.79 17.46 -0.16%
AMPH 2024-03-26 07:00:4845.79 38.63 -0.16%
AMPH 2024-03-26 08:00:3944.99 42.46 -0.16%
AMPH 2024-03-26 09:00:4047.00 38.83 -0.16%
AMPH 2024-03-26 10:00:4843.47 43.36 -0.41%
AMPH 2024-03-26 11:00:4243.01 42.93 -1.51%
AMPH 2024-03-26 12:00:4442.99 42.92 -1.56%
AMPH 2024-03-26 13:00:4243.29 43.23 -0.82%
AMPH 2024-03-26 14:00:4343.29 43.25 -0.85%
AMPH 2024-03-26 15:00:3843.55 43.50 -0.27%
AMPH 2024-03-26 16:00:3943.56 43.17 -0.96%
AMPH 2024-03-26 20:00:250.00 0.00 -0.96%
2024-03-27
AMPH 2024-03-27 05:00:4143.72 17.44 -0.96%
AMPH 2024-03-27 07:00:4143.72 38.63 -0.96%
AMPH 2024-03-27 08:00:4743.71 42.25 -0.96%
AMPH 2024-03-27 09:00:4343.66 42.90 -0.71%
AMPH 2024-03-27 10:00:4543.20 43.15 -0.07%
AMPH 2024-03-27 11:00:4343.61 43.50 0.73%
AMPH 2024-03-27 12:00:4843.73 43.70 1.12%
AMPH 2024-03-27 13:00:4643.70 43.66 1.08%
AMPH 2024-03-27 14:00:4243.35 43.32 0.28%
AMPH 2024-03-27 15:00:3943.28 43.23 0.11%
AMPH 2024-03-27 16:00:4143.56 43.32 0.71%
AMPH 2024-03-27 17:00:4243.56 43.32 0.72%
AMPH 2024-03-27 20:00:380.00 0.00 0.72%
2024-03-28
AMPH 2024-03-28 05:00:4547.00 17.41 0.72%
AMPH 2024-03-28 07:00:4647.00 43.35 0.72%
AMPH 2024-03-28 08:00:4243.99 43.35 0.72%
AMPH 2024-03-28 09:00:4147.00 43.38 0.72%
AMPH 2024-03-28 10:00:3344.61 44.45 2.34%
AMPH 2024-03-28 11:00:4944.64 44.53 2.55%
AMPH 2024-03-28 12:00:4944.41 44.35 1.99%
AMPH 2024-03-28 13:00:4144.27 44.21 1.60%
AMPH 2024-03-28 14:00:3844.35 44.28 1.81%
AMPH 2024-03-28 15:00:4044.51 44.46 2.22%
AMPH 2024-03-28 16:00:4644.28 43.35 0.90%
AMPH 2024-03-28 20:00:370.00 0.00 0.90%
2024-04-01
AMPH 2024-04-01 05:00:4149.90 17.65 0.90%
AMPH 2024-04-01 06:00:4049.90 17.57 4.99%
AMPH 2024-04-01 07:00:4645.56 43.50 4.99%
AMPH 2024-04-01 08:00:4944.99 43.81 4.99%
AMPH 2024-04-01 09:00:4644.45 43.50 1.36%
AMPH 2024-04-01 10:00:4243.48 43.36 -1.08%
AMPH 2024-04-01 11:00:4443.37 43.30 -1.40%
AMPH 2024-04-01 12:00:3943.20 43.12 -1.59%
AMPH 2024-04-01 13:00:4643.48 43.41 -1.10%
AMPH 2024-04-01 14:00:4443.65 43.60 -0.71%
AMPH 2024-04-01 15:00:4143.64 43.58 -0.67%
AMPH 2024-04-01 16:00:3943.43 43.22 -1.10%
AMPH 2024-04-01 17:00:4143.34 43.22 -1.18%
AMPH 2024-04-01 18:00:4143.34 43.22 -1.30%
AMPH 2024-04-01 20:00:430.00 0.00 -1.30%
2024-04-02
AMPH 2024-04-02 05:00:4454.38 37.96 -1.30%
AMPH 2024-04-02 07:00:4147.14 43.34 -1.30%
AMPH 2024-04-02 08:00:3845.19 43.34 -1.30%
AMPH 2024-04-02 09:00:4547.14 43.34 -1.30%
AMPH 2024-04-02 10:00:4542.87 42.77 -1.30%
AMPH 2024-04-02 11:00:4342.59 42.53 -2.07%
AMPH 2024-04-02 12:00:4442.56 42.46 -2.05%
AMPH 2024-04-02 13:00:3842.57 42.53 -2.05%
AMPH 2024-04-02 14:00:4542.44 42.38 -2.28%
AMPH 2024-04-02 15:00:4242.43 42.39 -2.37%
AMPH 2024-04-02 16:00:4142.56 42.00 -2.60%
AMPH 2024-04-02 17:00:4642.56 42.00 -2.62%
AMPH 2024-04-02 19:00:4143.02 42.00 -2.62%
AMPH 2024-04-02 20:00:380.00 0.00 -2.62%
2024-04-03
AMPH 2024-04-03 05:00:3754.38 40.00 -2.62%
AMPH 2024-04-03 07:00:4247.14 40.00 -2.62%
AMPH 2024-04-03 08:00:4047.00 42.05 -2.62%
AMPH 2024-04-03 09:00:4047.00 42.05 -0.62%
AMPH 2024-04-03 10:00:4342.20 42.12 -0.46%
AMPH 2024-04-03 11:00:5042.12 42.04 -0.60%
AMPH 2024-04-03 12:00:4841.87 41.80 -1.10%
AMPH 2024-04-03 13:00:4141.99 41.94 -0.81%
AMPH 2024-04-03 14:00:3842.20 42.16 -0.30%
AMPH 2024-04-03 15:00:4142.02 41.97 -0.78%
AMPH 2024-04-03 16:00:4442.78 41.60 -0.87%
AMPH 2024-04-03 17:00:4042.78 41.60 -0.90%
AMPH 2024-04-03 20:00:420.00 0.00 -0.90%
2024-04-04
AMPH 2024-04-04 05:00:4354.38 37.96 -0.90%
AMPH 2024-04-04 07:00:4647.14 41.63 -0.90%
AMPH 2024-04-04 08:00:4147.14 41.82 -0.90%
AMPH 2024-04-04 09:00:4347.14 41.91 -0.90%
AMPH 2024-04-04 10:00:4342.02 41.92 0.07%
AMPH 2024-04-04 11:00:4441.92 41.86 -0.14%
AMPH 2024-04-04 12:00:4241.99 41.89 0.02%
AMPH 2024-04-04 13:00:4541.86 41.81 -0.26%
AMPH 2024-04-04 14:00:4341.89 41.80 -0.19%
AMPH 2024-04-04 15:00:5041.49 41.46 -1.09%
AMPH 2024-04-04 16:00:4542.00 41.26 -0.99%
AMPH 2024-04-04 17:00:4642.35 41.26 -1.00%
AMPH 2024-04-04 20:00:380.00 0.00 -1.00%
2024-04-05
AMPH 2024-04-05 05:00:4254.38 41.52 -1.00%
AMPH 2024-04-05 07:00:4243.02 41.52 -1.00%
AMPH 2024-04-05 08:00:4243.02 41.55 -1.00%
AMPH 2024-04-05 10:00:4641.36 41.29 -0.41%
AMPH 2024-04-05 11:00:4441.38 41.32 -0.45%
AMPH 2024-04-05 12:00:4241.75 41.66 0.45%
AMPH 2024-04-05 13:00:4341.80 41.70 0.50%
AMPH 2024-04-05 14:00:4341.66 41.59 0.29%
AMPH 2024-04-05 15:00:4241.99 41.93 1.10%
AMPH 2024-04-05 16:00:4842.56 41.00 0.64%
AMPH 2024-04-05 20:00:470.00 0.00 0.64%
2024-04-08
AMPH 2024-04-08 05:00:3954.38 36.40 0.64%
AMPH 2024-04-08 07:00:4547.14 36.40 0.64%
AMPH 2024-04-08 08:00:4347.14 40.01 0.64%
AMPH 2024-04-08 09:01:1347.14 28.80 0.64%
AMPH 2024-04-08 10:00:4042.08 42.01 0.60%
AMPH 2024-04-08 11:00:4441.99 41.88 0.33%
AMPH 2024-04-08 12:00:4642.01 41.92 0.48%
AMPH 2024-04-08 13:00:4041.98 41.88 0.31%
AMPH 2024-04-08 14:00:4841.71 41.67 -0.29%
AMPH 2024-04-08 15:00:4441.37 41.31 -1.07%
AMPH 2024-04-08 16:00:4242.30 41.00 -1.76%
AMPH 2024-04-08 17:00:4341.87 41.00 -1.77%
AMPH 2024-04-08 18:00:5042.30 41.00 -1.77%
AMPH 2024-04-08 20:00:420.00 0.00 -1.77%
2024-04-09
AMPH 2024-04-09 05:00:4346.67 32.93 -1.77%
AMPH 2024-04-09 07:00:5245.91 36.58 -1.77%
AMPH 2024-04-09 08:00:4442.29 41.05 -1.77%
AMPH 2024-04-09 09:00:4442.29 41.05 1.32%
AMPH 2024-04-09 10:00:4240.98 40.88 -0.24%
AMPH 2024-04-09 11:00:4440.88 40.81 -0.41%
AMPH 2024-04-09 12:00:3941.06 41.01 -0.07%
AMPH 2024-04-09 13:00:4340.89 40.83 -0.45%
AMPH 2024-04-09 14:00:4241.08 41.00 -0.02%
AMPH 2024-04-09 15:00:5140.84 40.78 -0.60%
AMPH 2024-04-09 16:00:4041.91 40.68 -0.36%
AMPH 2024-04-09 17:00:4141.72 40.68 -0.37%
AMPH 2024-04-09 18:00:4341.91 40.68 -0.37%
AMPH 2024-04-09 20:00:430.00 0.00 -0.37%
2024-04-10
AMPH 2024-04-10 05:00:4045.59 35.68 -0.37%
AMPH 2024-04-10 07:00:4245.59 40.50 -0.37%
AMPH 2024-04-10 08:00:4741.99 40.50 -0.37%
AMPH 2024-04-10 09:00:4140.90 36.58 -0.37%
AMPH 2024-04-10 10:00:4540.16 40.03 -2.05%
AMPH 2024-04-10 11:00:4340.00 39.93 -2.39%
AMPH 2024-04-10 12:00:3940.22 40.15 -1.73%
AMPH 2024-04-10 13:00:4540.07 40.00 -2.19%
AMPH 2024-04-10 14:00:4139.94 39.87 -2.34%
AMPH 2024-04-10 15:00:4439.80 39.75 -2.68%
AMPH 2024-04-10 16:00:4141.00 39.60 -2.07%
AMPH 2024-04-10 17:00:3840.85 39.60 -2.08%
AMPH 2024-04-10 18:00:4241.00 39.60 -2.08%
AMPH 2024-04-10 20:00:440.00 0.00 -2.08%
2024-04-11
AMPH 2024-04-11 05:00:4342.00 16.02 -2.08%
AMPH 2024-04-11 07:00:4442.00 35.21 -2.08%
AMPH 2024-04-11 08:00:4442.00 39.51 -2.08%
AMPH 2024-04-11 09:00:3842.00 38.51 -2.08%
AMPH 2024-04-11 10:00:4140.15 40.04 0.10%
AMPH 2024-04-11 11:00:4439.97 39.91 -0.17%
AMPH 2024-04-11 12:00:4540.27 40.18 0.37%
AMPH 2024-04-11 13:00:4140.15 40.05 0.12%
AMPH 2024-04-11 14:00:4640.08 40.03 -0.02%
AMPH 2024-04-11 15:00:4439.94 39.89 -0.29%
AMPH 2024-04-11 16:00:3840.11 39.60 0.24%
AMPH 2024-04-11 17:00:4440.95 39.60 0.15%
AMPH 2024-04-11 18:00:4341.91 39.60 0.15%
AMPH 2024-04-11 19:00:4142.00 39.60 0.15%
AMPH 2024-04-11 20:00:440.00 0.00 0.15%
2024-04-12
AMPH 2024-04-12 05:00:4042.00 41.00 0.15%
AMPH 2024-04-12 07:00:4042.00 35.21 2.12%
AMPH 2024-04-12 08:00:3941.99 38.52 2.12%
AMPH 2024-04-12 09:00:3642.00 38.51 2.12%
AMPH 2024-04-12 10:00:5039.40 39.29 -1.82%
AMPH 2024-04-12 11:00:4139.27 39.20 -2.40%
AMPH 2024-04-12 12:00:3639.52 39.45 -1.65%
AMPH 2024-04-12 13:00:4139.42 39.33 -1.92%
AMPH 2024-04-12 14:00:3939.28 39.22 -2.25%
AMPH 2024-04-12 15:00:4139.17 39.11 -2.55%
AMPH 2024-04-12 16:00:4040.87 38.60 -1.32%
AMPH 2024-04-12 17:00:3640.41 38.83 -1.32%
AMPH 2024-04-12 18:00:3840.87 38.60 -1.32%
AMPH 2024-04-12 20:00:400.00 0.00 -1.32%
2024-04-15
AMPH 2024-04-15 05:00:3742.00 15.94 -1.32%
AMPH 2024-04-15 07:00:4142.00 35.21 -1.32%
AMPH 2024-04-15 08:00:3741.41 39.00 -1.32%
AMPH 2024-04-15 09:00:4039.81 39.00 -1.32%
AMPH 2024-04-15 10:00:4239.62 39.45 -0.25%
AMPH 2024-04-15 11:00:3839.85 39.72 0.42%
AMPH 2024-04-15 12:00:4140.01 39.94 0.90%
AMPH 2024-04-15 13:00:4340.18 40.12 1.32%
AMPH 2024-04-15 14:00:4040.88 40.81 3.04%
AMPH 2024-04-15 15:00:4440.56 40.49 2.32%
AMPH 2024-04-15 16:00:3842.30 40.00 2.89%
AMPH 2024-04-15 17:00:3941.60 40.00 2.93%
AMPH 2024-04-15 18:00:3840.78 40.00 2.93%
AMPH 2024-04-15 20:00:360.00 0.00 2.93%
2024-04-16
AMPH 2024-04-16 05:00:3854.38 27.44 2.93%
AMPH 2024-04-16 06:00:3954.38 40.82 2.93%
AMPH 2024-04-16 07:00:3744.70 40.82 0.10%
AMPH 2024-04-16 08:00:3842.29 40.10 0.10%
AMPH 2024-04-16 09:00:3944.70 40.10 0.10%
AMPH 2024-04-16 10:00:3940.92 40.85 0.18%
AMPH 2024-04-16 11:00:4140.96 40.88 0.33%
AMPH 2024-04-16 12:00:4041.19 41.15 0.96%
AMPH 2024-04-16 13:00:3541.35 41.29 1.31%
AMPH 2024-04-16 14:00:4041.16 41.11 0.93%
AMPH 2024-04-16 15:00:4241.01 40.95 0.48%
AMPH 2024-04-16 16:00:4042.30 40.80 0.30%
AMPH 2024-04-16 17:00:3741.72 40.80 0.29%
AMPH 2024-04-16 18:00:4442.30 40.80 0.29%
AMPH 2024-04-16 20:00:390.00 0.00 0.29%
2024-04-17
AMPH 2024-04-17 05:00:4154.38 29.27 0.29%
AMPH 2024-04-17 07:00:4344.70 35.44 0.29%
AMPH 2024-04-17 08:00:3642.29 35.77 0.12%
AMPH 2024-04-17 09:00:3642.24 35.77 0.12%
AMPH 2024-04-17 10:00:4841.21 41.06 0.49%
AMPH 2024-04-17 11:00:3840.41 40.33 -1.35%
AMPH 2024-04-17 12:00:4140.77 40.68 -0.44%
AMPH 2024-04-17 13:00:4140.53 40.47 -0.93%
AMPH 2024-04-17 14:00:3940.39 40.33 -1.40%
AMPH 2024-04-17 15:00:4240.15 40.11 -1.84%
AMPH 2024-04-17 16:00:3942.25 39.38 -2.08%
AMPH 2024-04-17 17:00:4640.90 39.38 -2.08%
AMPH 2024-04-17 18:00:4142.25 39.38 -2.08%
AMPH 2024-04-17 19:00:4741.06 39.38 -2.08%
AMPH 2024-04-17 20:00:420.00 0.00 -3.69%
2024-04-18
AMPH 2024-04-18 05:00:3654.38 29.27 -3.69%
AMPH 2024-04-18 06:00:3954.38 32.00 -3.69%
AMPH 2024-04-18 07:00:4444.70 34.31 -3.69%
AMPH 2024-04-18 08:00:4142.29 34.31 -3.69%
AMPH 2024-04-18 10:00:4239.80 39.66 -0.64%
AMPH 2024-04-18 11:00:4139.50 39.44 -1.47%
AMPH 2024-04-18 12:00:4139.51 39.47 -1.37%
AMPH 2024-04-18 13:00:4339.24 39.15 -2.13%
AMPH 2024-04-18 14:00:3938.91 38.82 -2.93%
AMPH 2024-04-18 15:00:3938.62 38.57 -3.57%
AMPH 2024-04-18 16:00:3940.00 38.00 -3.42%
AMPH 2024-04-18 17:00:4239.42 38.00 -3.50%
AMPH 2024-04-18 18:00:3440.00 38.00 -3.50%
AMPH 2024-04-18 20:00:410.00 0.00 -3.50%
2024-04-19
AMPH 2024-04-19 05:00:4043.42 27.44 -3.50%
AMPH 2024-04-19 07:00:4238.57 33.37 -3.50%
AMPH 2024-04-19 08:00:4241.78 33.37 -3.50%
AMPH 2024-04-19 09:00:4141.68 38.20 -3.50%
AMPH 2024-04-19 10:00:4539.09 39.00 1.00%
AMPH 2024-04-19 11:00:4238.95 38.89 0.72%
AMPH 2024-04-19 12:00:4139.22 39.15 1.30%
AMPH 2024-04-19 13:00:4339.43 39.34 1.85%
AMPH 2024-04-19 14:00:3639.56 39.51 2.15%
AMPH 2024-04-19 15:00:3939.68 39.63 2.57%
AMPH 2024-04-19 16:00:4040.10 38.54 3.40%
AMPH 2024-04-19 17:00:4340.40 40.10 3.98%
AMPH 2024-04-19 19:00:4040.40 40.10 3.75%
AMPH 2024-04-19 20:00:370.00 0.00 3.75%
2024-04-22
AMPH 2024-04-22 07:00:3944.70 36.59 3.75%
AMPH 2024-04-22 08:00:4142.29 40.02 3.75%
AMPH 2024-04-22 09:00:3944.70 40.02 3.75%
AMPH 2024-04-22 10:00:4140.04 39.95 0.00%
AMPH 2024-04-22 11:00:4540.40 40.34 0.88%
AMPH 2024-04-22 12:00:3940.50 40.44 1.27%
AMPH 2024-04-22 13:00:4340.51 40.45 1.29%
AMPH 2024-04-22 14:00:3840.45 40.39 1.01%
AMPH 2024-04-22 15:00:4240.18 40.15 0.41%
AMPH 2024-04-22 16:00:4741.59 39.50 0.41%
AMPH 2024-04-22 17:00:4140.96 39.50 0.40%
AMPH 2024-04-22 18:00:4141.59 39.50 0.40%
AMPH 2024-04-22 20:00:390.00 0.00 0.40%
2024-04-23
AMPH 2024-04-23 05:00:3348.35 35.67 0.40%
AMPH 2024-04-23 07:00:4244.70 36.00 0.40%
AMPH 2024-04-23 08:00:3842.28 39.01 0.40%
AMPH 2024-04-23 09:00:3642.29 36.00 0.40%
AMPH 2024-04-23 10:00:4140.67 40.56 1.25%
AMPH 2024-04-23 11:00:3940.94 40.87 1.87%
AMPH 2024-04-23 12:00:4240.79 40.73 1.42%
AMPH 2024-04-23 13:00:3740.86 40.80 1.65%
AMPH 2024-04-23 14:00:3740.91 40.86 1.80%
AMPH 2024-04-23 15:00:4540.91 40.86 1.82%
AMPH 2024-04-23 16:00:4041.58 40.50 1.85%
AMPH 2024-04-23 17:00:3541.58 40.50 1.84%
AMPH 2024-04-23 20:00:410.00 0.00 1.84%
2024-04-24
AMPH 2024-04-24 05:00:4848.35 35.67 1.84%
AMPH 2024-04-24 07:00:4544.70 35.67 1.84%
AMPH 2024-04-24 08:00:4742.29 39.01 0.22%


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