Amphastar Pharmaceuticals, Inc. (AMPH)
NASDAQ: AMPH · Real-Time Price · USD
21.20
+0.25 (1.19%)
At close: Aug 1, 2025, 4:00 PM
21.21
+0.01 (0.05%)
After-hours: Aug 1, 2025, 4:20 PM EDT

Smartsheet Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 1, 202520.8621.2520.3921.2121.211.24%440,154
Jul 31, 202521.0621.3320.7720.9520.95-1.83%545,003
Jul 30, 202521.7021.8421.2321.3421.34-1.52%304,733
Jul 29, 202522.1022.1321.6521.6721.67-2.56%358,966
Jul 28, 202522.3722.9022.0622.2422.24-0.58%457,570
Jul 25, 202522.4622.5022.1322.3722.37-0.62%329,130
Jul 24, 202522.4822.6822.3922.5122.51-0.53%320,091
Jul 23, 202521.5322.7021.5122.6322.636.00%518,064
Jul 22, 202521.2921.7021.0821.3521.350.76%469,787
Jul 21, 202520.7021.2220.6421.1921.192.76%536,090
Jul 18, 202521.9222.0020.4320.6220.62-4.98%430,269
Jul 17, 202521.2021.9221.1921.7021.702.02%407,650
Jul 16, 202521.4121.6521.0921.2721.270.42%675,721
Jul 15, 202522.1122.3121.1621.1821.18-3.51%504,519
Jul 14, 202521.7122.1221.5021.9521.951.34%504,960
Jul 11, 202522.0022.1421.4821.6621.66-2.48%449,086
Jul 10, 202522.4422.8322.2022.2122.21-1.02%464,802
Jul 9, 202522.7822.9422.2922.4422.44-0.71%371,461
Jul 8, 202522.8623.3822.4322.6022.60-1.14%657,360
Jul 7, 202523.0623.7222.8022.8622.86-1.47%791,122
Jul 3, 202523.6623.7722.9223.2023.20-1.61%221,782
Jul 2, 202523.4323.7223.2023.5823.581.03%465,368
Jul 1, 202522.9424.5222.8923.3423.341.66%444,408
Jun 30, 202523.1723.2522.8122.9622.96-0.52%396,102
Jun 27, 202523.3223.4222.8623.0823.08-0.43%1,270,637
Jun 26, 202523.6023.7723.0323.1823.18-1.15%517,512
Jun 25, 202524.5124.5323.3123.4523.45-4.60%426,886
Jun 24, 202524.8325.0424.5324.5824.58-0.41%395,482
Jun 23, 202524.5024.7524.4024.6824.680.49%409,110
Jun 20, 202525.6725.8524.3524.5624.56-3.08%672,733
Jun 18, 202525.5825.8025.2625.3425.34-1.05%393,981
Jun 17, 202525.7826.0625.5425.6125.61-1.42%399,985
Jun 16, 202525.9626.0325.5925.9825.980.62%366,128
Jun 13, 202525.9326.2725.7025.8225.82-2.34%402,502
Jun 12, 202526.0826.5025.7726.4426.441.50%506,968
Jun 11, 202526.9427.0426.0226.0526.05-3.23%528,236
Jun 10, 202526.7627.4026.7026.9226.921.13%624,899
Jun 9, 202526.1726.8626.1026.6226.622.42%514,539
Jun 6, 202525.7626.0225.5325.9925.991.84%359,174
Jun 5, 202525.9025.9125.1925.5225.52-1.31%555,176
Jun 4, 202526.0126.5725.7625.8625.86-0.58%395,494
Jun 3, 202525.3926.1725.1326.0126.012.48%526,276
Jun 2, 202525.6126.0525.2625.3825.38-1.28%656,459
May 30, 202525.5925.9225.1525.7125.710.27%460,917
May 29, 202525.3925.7925.1825.6425.641.50%524,701
May 28, 202525.5125.6925.1225.2625.26-1.06%476,426
May 27, 202524.8625.7224.8125.5325.534.33%532,528
May 23, 202523.7424.4923.7424.4724.471.12%548,566
May 22, 202524.0024.3923.9324.2024.200.17%360,874
May 21, 202524.8124.8424.1524.1624.16-3.63%341,435