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AMPH
Amphastar Pharmaceuticals, Inc.
stock NASDAQ

At Close

May 16, 2025 3:59:30 PM EDT

24.86USD+2.220%(+0.54)510,675

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 12, 2025 9:27:50 AM EDT

23.78USD-2.220%(-0.54)0

After-hours

May 16, 2025 4:00:30 PM EDT

24.86USD0.000%(0.00)1,521

OverviewOptionsHistoricalExchangesShortsMore

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2025-05-16	24.320	24.9000	24.2000	24.860	+2.220%	510,675	0.000%
2025-05-15	23.410	24.7000	23.2001	24.320	+4.378%	667,744	+2.220%
2025-05-14	23.880	23.9700	23.2650	23.300	-2.429%	578,020	+6.695%
2025-05-13	24.210	24.4192	23.7700	23.880	-1.890%	444,961	+4.104%
2025-05-12	24.050	24.5650	23.6000	24.340	+0.954%	563,807	+2.136%
2025-05-09	24.540	25.0250	23.3000	24.110	-2.191%	790,224	+3.111%
2025-05-08	24.590	25.3600	23.6800	24.650	+0.901%	751,566	+0.852%
2025-05-07	24.030	24.6100	23.9450	24.430	+2.346%	819,850	+1.760%
2025-05-06	24.950	25.0400	23.6900	23.870	-4.976%	751,946	+4.147%
2025-05-05	24.460	25.3650	24.3400	25.120	+2.531%	681,271	-1.035%
2025-05-02	24.410	24.6900	24.1900	24.500	+2.596%	674,104	+1.469%
2025-05-01	24.190	24.5400	23.7600	23.880	-2.171%	562,396	+4.104%
2025-04-30	24.440	24.5150	23.9100	24.410	-0.367%	460,186	+1.844%
2025-04-29	24.350	24.6100	24.1900	24.500	+0.369%	296,382	+1.469%
2025-04-28	24.280	24.4700	24.1200	24.410	+0.909%	355,520	+1.844%
2025-04-25	23.970	24.2500	23.6300	24.190	+0.499%	235,287	+2.770%
2025-04-24	23.580	24.1500	23.3500	24.070	+2.165%	388,155	+3.282%
2025-04-23	24.400	24.6850	23.4600	23.560	-1.546%	317,446	+5.518%
2025-04-22	23.710	24.0100	23.1700	23.930	+1.830%	524,820	+3.886%
2025-04-21	23.210	23.5900	22.8400	23.500	+0.642%	486,542	+5.787%
2025-04-17	23.080	23.6150	23.0800	23.350	+1.566%	735,039	+6.467%
2025-04-16	23.620	23.7430	22.6400	22.990	-2.170%	904,628	+8.134%
2025-04-15	24.260	24.9200	23.3900	23.500	-3.767%	779,954	+5.787%
2025-04-14	24.550	24.7650	23.9400	24.420	+1.076%	523,512	+1.802%
2025-04-11	23.730	24.2150	23.3500	24.160	+2.721%	482,794	+2.897%
2025-04-10	24.990	25.0100	22.7350	23.520	-6.778%	840,599	+5.697%
2025-04-09	23.360	25.5100	23.3600	25.230	+6.232%	1,011,359	-1.467%
2025-04-08	25.470	25.6550	23.7200	23.750	-5.000%	972,673	+4.674%
2025-04-07	25.720	25.9450	24.7100	25.000	-6.050%	1,290,496	-0.560%
2025-04-04	26.340	27.0200	26.1400	26.610	-2.313%	699,446	-6.576%
2025-04-03	27.670	28.0624	26.8800	27.240	-2.014%	605,671	-8.737%
2025-04-02	27.990	28.2900	27.0200	27.800	-1.732%	717,778	-10.576%
2025-04-01	28.860	29.2680	28.1700	28.290	-2.415%	785,073	-12.124%
2025-03-31	28.220	29.1800	28.0050	28.990	+1.970%	547,881	-14.246%
2025-03-28	28.450	28.7100	28.2250	28.430	-0.246%	386,852	-12.557%
2025-03-27	28.370	28.7500	28.2600	28.500	+0.458%	457,511	-12.772%
2025-03-26	28.400	28.8300	28.0200	28.370	-0.070%	429,394	-12.372%
2025-03-25	28.500	28.6600	27.8000	28.390	-0.246%	701,848	-12.434%
2025-03-24	28.500	28.6450	28.0650	28.460	+0.601%	531,977	-12.649%
2025-03-21	27.660	28.4400	27.6600	28.290	+1.362%	1,407,232	-12.124%
2025-03-20	27.720	28.3800	27.6850	27.910	+0.179%	393,486	-10.928%
2025-03-19	27.400	27.8700	27.0900	27.860	+1.827%	450,925	-10.768%
2025-03-18	27.500	27.8100	27.2200	27.360	-1.192%	593,461	-9.137%
2025-03-17	26.680	27.9800	26.6800	27.690	+3.863%	636,417	-10.220%
2025-03-14	26.220	26.7600	26.1394	26.660	+1.601%	497,570	-6.752%
2025-03-13	26.340	26.8600	25.8850	26.240	-0.152%	466,476	-5.259%
2025-03-12	27.350	27.5500	26.2200	26.280	-3.842%	688,695	-5.403%
2025-03-11	28.400	28.4000	27.2510	27.330	-3.801%	511,413	-9.038%
2025-03-10	28.640	29.3400	28.2200	28.410	-1.388%	532,331	-12.496%
2025-03-07	28.140	29.3700	28.0800	28.810	+1.730%	522,500	-13.711%
2025-03-06	27.800	28.4900	27.2600	28.320	+0.927%	709,094	-12.218%
2025-03-05	27.520	28.0600	27.0400	28.060	+1.593%	607,709	-11.404%
2025-03-04	27.210	28.2377	27.0000	27.620	+0.363%	787,131	-9.993%
2025-03-03	28.510	29.1036	26.9800	27.520	-3.201%	998,239	-9.666%
2025-02-28	30.500	31.0000	27.8200	28.430	-9.717%	1,824,560	-12.557%
2025-02-27	31.180	31.7000	31.0000	31.490	+0.897%	595,786	-21.054%
2025-02-26	31.820	32.2200	31.0800	31.210	-2.438%	499,567	-20.346%
2025-02-25	32.390	32.5600	31.8700	31.990	-0.929%	566,361	-22.288%
2025-02-24	31.230	32.6900	31.0750	32.290	+3.229%	503,078	-23.010%
2025-02-21	31.550	31.6000	30.9600	31.280	-0.064%	498,766	-20.524%
2025-02-20	31.200	31.4100	30.9500	31.300	+0.288%	537,594	-20.575%
2025-02-19	30.690	31.4500	30.6450	31.210	+1.496%	607,389	-20.346%
2025-02-18	31.020	31.6500	30.3400	30.750	-0.870%	963,143	-19.154%
2025-02-14	31.770	31.9000	30.9500	31.020	-2.268%	546,723	-19.858%
2025-02-13	31.950	31.9500	31.4600	31.740	-0.251%	308,485	-21.676%
2025-02-12	32.110	32.4000	31.7450	31.820	-1.211%	348,733	-21.873%
2025-02-11	32.100	32.2500	31.5500	32.210	0.000%	433,818	-22.819%
2025-02-10	32.220	32.4800	31.7600	32.210	-0.494%	317,551	-22.819%
2025-02-07	32.710	32.9500	32.1600	32.370	-1.281%	297,397	-23.200%
2025-02-06	32.820	33.4200	32.6000	32.790	0.000%	343,123	-24.184%
2025-02-05	33.350	33.3500	32.5000	32.790	-1.205%	350,458	-24.184%
2025-02-04	32.415	33.7600	32.2500	33.190	-0.599%	437,187	-25.098%
2025-02-03	34.080	34.3925	32.8800	33.390	-4.244%	596,206	-25.547%
2025-01-31	36.350	36.3500	34.7500	34.870	-4.124%	511,452	-28.707%
2025-01-30	36.420	37.0400	36.0600	36.370	-0.137%	420,390	-31.647%
2025-01-29	36.920	37.2798	36.4000	36.420	-1.886%	416,557	-31.741%
2025-01-28	37.080	37.3800	36.5300	37.120	+0.027%	431,718	-33.028%
2025-01-27	36.620	37.6550	36.4800	37.110	+1.671%	417,822	-33.010%
2025-01-24	36.310	36.8408	35.7900	36.500	+0.302%	577,041	-31.890%
2025-01-23	36.220	36.6614	35.8400	36.390	+0.692%	341,228	-31.685%
2025-01-22	35.900	36.3000	35.5557	36.140	+0.305%	347,265	-31.212%
2025-01-21	36.040	36.3150	35.4550	36.030	+0.924%	466,688	-31.002%
2025-01-17	35.670	35.9550	35.2700	35.700	+0.112%	406,433	-30.364%
2025-01-16	36.280	36.8450	34.6000	35.660	-1.600%	1,041,179	-30.286%
2025-01-15	39.010	39.0100	35.8700	36.240	-5.821%	899,755	-31.402%
2025-01-14	38.000	38.9200	37.2635	38.480	+1.477%	563,073	-35.395%
2025-01-13	36.050	37.9500	35.8500	37.920	+4.290%	451,419	-34.441%
2025-01-10	36.200	36.5800	35.7100	36.360	-0.737%	395,125	-31.628%
2025-01-08	35.150	36.9900	34.6900	36.630	+3.915%	895,755	-32.132%
2025-01-07	35.800	36.1550	34.9700	35.250	-0.508%	748,988	-29.475%
2025-01-06	36.130	36.4500	34.8700	35.430	-2.397%	804,473	-29.833%
2025-01-03	36.500	36.8800	35.6800	36.300	-0.165%	571,920	-31.515%
2025-01-02	37.370	37.8400	36.0710	36.360	-2.074%	400,235	-31.628%
2024-12-31	37.010	37.3703	36.4800	37.130	+0.787%	561,349	-33.046%
2024-12-30	37.690	37.6900	36.8000	36.840	-2.540%	482,954	-32.519%
2024-12-27	37.880	38.2700	37.3600	37.800	-0.969%	369,166	-34.233%
2024-12-26	38.250	38.6000	37.8100	38.170	-0.261%	395,838	-34.870%
2024-12-24	39.160	39.5550	37.8792	38.270	-2.173%	304,820	-35.041%
2024-12-23	39.070	39.7700	38.3700	39.120	-0.051%	540,326	-36.452%
2024-12-20	39.310	40.7400	38.9600	39.140	-0.635%	2,073,087	-36.484%
2024-12-19	39.590	40.2550	38.8100	39.390	-0.152%	666,197	-36.888%
2024-12-18	40.770	41.1300	38.7800	39.450	-3.427%	981,146	-36.984%
2024-12-17	40.430	41.8350	40.3700	40.850	+0.024%	514,100	-39.143%
2024-12-16	42.130	42.4889	40.7100	40.840	-3.314%	662,527	-39.128%
2024-12-13	44.440	45.3900	41.8200	42.240	-5.079%	771,457	-41.146%
2024-12-12	43.560	45.0000	43.5100	44.500	+2.134%	613,625	-44.135%
2024-12-11	43.920	44.3700	43.5500	43.570	-0.160%	320,457	-42.942%
2024-12-10	44.000	44.1600	43.6000	43.640	-0.433%	367,382	-43.034%
2024-12-09	43.960	44.4800	43.7400	43.830	+0.068%	430,142	-43.281%
2024-12-06	43.790	44.2700	43.4700	43.800	+0.459%	265,256	-43.242%
2024-12-05	44.270	44.2700	43.3400	43.600	-1.580%	690,754	-42.982%
2024-12-04	45.020	45.2400	44.2600	44.300	-1.380%	386,798	-43.883%
2024-12-03	45.840	46.1113	44.7100	44.920	-2.092%	301,178	-44.657%
2024-12-02	44.930	46.0900	44.4000	45.880	+1.527%	588,445	-45.815%
2024-11-29	45.210	45.5500	44.8750	45.190	-0.044%	179,936	-44.988%
2024-11-27	44.230	45.7100	44.2300	45.210	+2.239%	436,519	-45.012%
2024-11-26	44.450	44.8800	44.1600	44.220	-0.941%	276,910	-43.781%
2024-11-25	45.710	46.4336	44.4200	44.640	-1.804%	656,652	-44.310%
2024-11-22	45.480	45.6500	44.9500	45.460	+2.043%	395,746	-45.315%
2024-11-21	44.220	44.7100	43.7100	44.550	+1.043%	363,384	-44.198%
2024-11-20	43.710	44.5400	43.0900	44.090	+1.077%	599,681	-43.615%
2024-11-19	43.800	44.2650	43.2100	43.620	-1.223%	430,410	-43.008%
2024-11-18	44.390	44.8600	44.0000	44.160	-1.009%	331,836	-43.705%
2024-11-15	45.070	45.3900	43.8800	44.610	-0.999%	402,842	-44.273%
2024-11-14	45.480	45.9050	44.7100	45.060	-0.923%	346,004	-44.829%
2024-11-13	47.510	47.9900	45.3850	45.480	-4.674%	414,691	-45.339%
2024-11-12	48.380	49.1199	47.4800	47.710	-1.771%	340,594	-47.894%
2024-11-11	48.520	49.1650	47.3700	48.570	+0.538%	373,550	-48.816%
2024-11-08	46.180	49.5250	46.0270	48.310	+4.817%	621,796	-48.541%
2024-11-07	47.940	49.4500	46.0300	46.090	-13.689%	1,366,375	-46.062%
2024-11-06	52.050	53.9550	52.0500	53.400	+3.569%	596,993	-53.446%
2024-11-05	50.590	51.7200	50.3300	51.560	+1.917%	194,657	-51.784%
2024-11-04	50.720	51.5300	50.2612	50.590	-0.276%	366,542	-50.860%
2024-11-01	50.750	51.2246	50.2500	50.730	+0.396%	173,119	-50.995%
2024-10-31	50.390	51.3500	50.0400	50.530	-0.492%	259,160	-50.802%
2024-10-30	50.420	51.5700	50.4200	50.780	-0.723%	284,724	-51.044%
2024-10-29	51.290	51.3599	50.5500	51.150	-0.506%	179,057	-51.398%
2024-10-28	50.570	51.8400	50.5300	51.410	+2.227%	330,897	-51.644%
2024-10-25	50.000	50.5485	49.8000	50.290	+1.330%	178,603	-50.567%
2024-10-24	49.680	51.3600	49.3800	49.630	-0.401%	465,029	-49.909%
2024-10-23	50.400	50.6300	49.4700	49.830	-1.092%	313,598	-50.110%
2024-10-22	50.590	51.0200	50.1950	50.380	-0.866%	186,960	-50.655%
2024-10-21	50.830	51.4200	50.0800	50.820	-0.039%	208,012	-51.082%
2024-10-18	49.870	51.4400	49.8300	50.840	+2.273%	243,191	-51.101%
2024-10-17	51.270	51.3500	49.4800	49.710	-2.203%	271,938	-49.990%
2024-10-16	49.600	50.8500	49.5850	50.830	+3.083%	280,420	-51.092%
2024-10-15	49.170	50.5000	49.1700	49.310	+0.041%	357,781	-49.584%
2024-10-14	47.760	49.3200	47.6300	49.290	+3.616%	283,616	-49.564%
2024-10-11	46.270	47.6050	46.2700	47.570	+2.765%	299,368	-47.740%
2024-10-10	46.000	46.5600	45.5500	46.290	-0.065%	285,288	-46.295%
2024-10-09	46.380	47.8150	46.1700	46.320	+0.086%	293,186	-46.330%
2024-10-08	46.970	47.3092	46.1900	46.280	-1.174%	209,777	-46.283%
2024-10-07	46.510	46.9287	46.2100	46.830	+0.235%	310,717	-46.914%
2024-10-04	46.630	47.3850	46.3900	46.720	+0.864%	166,581	-46.789%
2024-10-03	46.370	46.8200	45.5000	46.320	-0.387%	225,668	-46.330%
2024-10-02	48.300	48.4800	46.3500	46.500	-3.826%	342,660	-46.538%
2024-10-01	48.550	48.9800	47.7400	48.350	-0.371%	231,140	-48.583%
2024-09-30	48.060	49.2199	48.0000	48.530	+1.062%	263,875	-48.774%
2024-09-27	48.280	48.9800	47.9250	48.020	+0.292%	200,443	-48.230%
2024-09-26	47.000	47.9350	46.9300	47.880	+2.483%	205,818	-48.079%
2024-09-25	47.430	47.7700	46.5800	46.720	-1.414%	259,449	-46.789%
2024-09-24	48.690	48.9476	47.2100	47.390	-2.510%	253,599	-47.542%
2024-09-23	49.200	49.6100	48.4600	48.610	-1.159%	220,312	-48.858%
2024-09-20	50.460	50.6150	48.9400	49.180	-1.817%	944,044	-49.451%
2024-09-19	50.610	50.6100	49.2400	50.090	+0.623%	333,795	-50.369%
2024-09-18	48.590	50.2300	48.3000	49.780	+2.344%	562,625	-50.060%
2024-09-17	49.280	49.2800	48.0000	48.640	+0.537%	286,969	-48.890%
2024-09-16	48.540	48.7900	47.6000	48.380	+0.603%	383,907	-48.615%
2024-09-13	47.230	48.3400	47.0350	48.090	+3.375%	642,816	-48.305%
2024-09-12	45.190	46.7500	44.7500	46.520	+3.217%	651,807	-46.561%
2024-09-11	44.170	45.1600	43.6650	45.070	+1.601%	287,590	-44.841%
2024-09-10	44.720	44.9900	43.6000	44.360	-0.404%	275,861	-43.959%
2024-09-09	45.090	45.7600	44.5300	44.540	-1.851%	246,722	-44.185%
2024-09-06	45.450	46.0300	45.1650	45.380	-0.088%	237,684	-45.218%
2024-09-05	46.980	47.2400	45.2100	45.420	-3.156%	361,420	-45.266%
2024-09-04	46.730	47.0900	46.3350	46.900	-0.170%	214,561	-46.994%
2024-09-03	48.320	48.5850	46.9500	46.980	-3.611%	402,137	-47.084%
2024-08-30	49.100	49.3000	48.2500	48.740	-0.246%	203,371	-48.995%
2024-08-29	48.630	49.2200	48.6300	48.860	+0.618%	234,445	-49.120%
2024-08-28	48.100	48.6600	48.0000	48.560	+0.165%	226,407	-48.806%
2024-08-27	48.390	48.5500	47.9900	48.480	+0.685%	247,152	-48.721%
2024-08-26	48.000	48.7000	47.6500	48.150	+0.417%	351,766	-48.370%
2024-08-23	47.430	48.3100	47.4300	47.950	+1.524%	353,834	-48.154%
2024-08-22	46.980	47.4850	46.8000	47.230	+0.768%	320,471	-47.364%
2024-08-21	46.340	47.4700	46.3400	46.870	+1.847%	341,997	-46.960%
2024-08-20	46.860	47.6000	45.8700	46.020	-1.646%	373,038	-45.980%
2024-08-19	45.010	46.8700	44.9700	46.790	+4.070%	489,357	-46.869%
2024-08-16	45.290	45.3200	43.9550	44.960	-0.794%	377,225	-44.706%
2024-08-15	43.020	45.3500	42.8200	45.320	+6.786%	523,437	-45.146%
2024-08-14	43.360	43.3600	42.3100	42.440	-2.571%	243,536	-41.423%
2024-08-13	43.140	43.7400	42.8500	43.560	+0.717%	393,256	-42.929%
2024-08-12	43.040	43.8000	42.8100	43.250	+0.933%	268,204	-42.520%
2024-08-09	43.990	44.3600	42.8200	42.850	-2.746%	359,499	-41.984%
2024-08-08	42.490	44.7550	40.2200	44.060	+13.294%	775,540	-43.577%
2024-08-07	39.910	40.0000	38.4200	38.890	-1.294%	468,662	-36.076%
2024-08-06	40.570	40.7450	39.2000	39.400	-2.499%	522,037	-36.904%
2024-08-05	40.140	40.7100	39.4700	40.410	-2.790%	470,770	-38.481%
2024-08-02	41.610	42.0000	41.2100	41.570	-2.073%	393,095	-40.197%
2024-08-01	43.500	44.1800	42.2200	42.450	-2.459%	412,714	-41.437%
2024-07-31	43.780	44.2500	43.3200	43.520	0.000%	732,254	-42.877%
2024-07-30	42.340	43.7000	41.9200	43.520	+3.373%	457,152	-42.877%
2024-07-29	42.400	43.1858	42.0000	42.100	-0.895%	198,173	-40.950%
2024-07-26	42.480	43.1599	41.8900	42.480	+0.807%	286,256	-41.478%
2024-07-25	41.400	42.5600	41.3000	42.140	+2.306%	437,544	-41.006%
2024-07-24	40.670	41.2600	40.5100	41.190	+1.578%	349,844	-39.646%
2024-07-23	40.680	41.2665	40.4900	40.550	-0.295%	304,487	-38.693%
2024-07-22	39.900	40.8400	39.4600	40.670	+2.676%	317,133	-38.874%
2024-07-19	39.800	40.3700	39.5700	39.610	-0.352%	310,692	-37.238%
2024-07-18	39.250	40.7200	39.2500	39.750	+0.837%	433,087	-37.459%
2024-07-17	39.410	40.3600	39.3100	39.420	-0.555%	387,021	-36.936%
2024-07-16	39.210	39.8550	39.0100	39.640	+2.270%	215,943	-37.286%
2024-07-15	38.880	39.2600	38.5200	38.760	+0.155%	311,747	-35.862%
2024-07-12	39.830	39.8600	38.4000	38.700	-1.200%	366,808	-35.762%
2024-07-11	38.000	39.3500	38.0000	39.170	+4.789%	417,781	-36.533%
2024-07-10	37.020	37.5000	36.9300	37.380	+1.054%	400,684	-33.494%
2024-07-09	37.480	37.4800	36.5600	36.990	-1.017%	708,364	-32.793%
2024-07-08	37.980	38.4499	37.0000	37.370	-1.007%	369,340	-33.476%
2024-07-05	38.510	38.5100	37.2600	37.750	-2.101%	384,765	-34.146%
2024-07-03	37.500	38.5600	37.4900	38.560	+2.608%	284,123	-35.529%
2024-07-02	38.570	38.5700	37.3000	37.580	-2.415%	595,987	-33.848%
2024-07-01	38.830	39.4000	37.4600	38.510	-3.725%	726,733	-35.445%
2024-06-28	40.630	40.9350	39.5300	40.000	-0.867%	594,581	-37.850%
2024-06-27	40.200	41.4800	40.2000	40.350	+0.799%	400,732	-38.389%
2024-06-26	40.380	40.6750	39.9200	40.030	-1.355%	215,875	-37.897%
2024-06-25	40.850	41.1350	40.4100	40.580	-0.637%	222,626	-38.738%
2024-06-24	40.510	41.5300	40.3400	40.840	+0.964%	335,102	-39.128%
2024-06-21	39.820	40.8250	39.6600	40.450	+1.684%	424,491	-38.541%
2024-06-20	40.010	40.7050	39.7000	39.780	-0.674%	242,493	-37.506%
2024-06-18	40.580	40.9000	40.0000	40.050	-1.209%	263,694	-37.928%
2024-06-17	40.490	40.8300	39.7750	40.540	+0.123%	246,021	-38.678%
2024-06-14	40.330	40.5300	39.7550	40.490	-0.345%	256,822	-38.602%
2024-06-13	40.430	41.0600	40.0500	40.630	+0.445%	343,692	-38.814%
2024-06-12	41.740	41.9000	40.3900	40.450	-1.677%	285,303	-38.541%
2024-06-11	41.400	41.9300	40.8001	41.140	-1.201%	291,776	-39.572%
2024-06-10	40.260	41.6800	39.7100	41.640	+2.284%	464,988	-40.298%
2024-06-07	40.800	41.1550	40.2000	40.710	-0.586%	340,414	-38.934%
2024-06-06	41.910	42.2700	40.8400	40.950	-2.593%	306,011	-39.292%
2024-06-05	42.650	42.6730	41.6500	42.040	-0.426%	478,186	-40.866%
2024-06-04	42.910	43.4900	41.9178	42.220	-0.071%	574,335	-41.118%
2024-06-03	42.330	43.1871	42.1700	42.250	-0.189%	368,863	-41.160%
2024-05-31	42.350	42.5700	41.4100	42.330	+0.427%	340,456	-41.271%
2024-05-30	41.730	42.5200	41.7300	42.150	+1.225%	145,904	-41.020%
2024-05-29	41.650	42.0400	41.4500	41.640	-0.798%	197,453	-40.298%
2024-05-28	43.420	43.5000	41.7800	41.975	-2.970%	362,304	-40.774%
2024-05-24	43.350	43.7500	42.9100	43.260	-0.208%	222,216	-42.534%
2024-05-23	43.560	43.9000	42.8700	43.350	-0.253%	240,529	-42.653%
2024-05-22	42.250	44.1400	42.1900	43.460	+3.698%	320,679	-42.798%
2024-05-21	43.020	43.3450	41.8900	41.910	-2.693%	281,174	-40.682%
2024-05-20	43.520	43.9500	42.8900	43.070	-0.943%	269,558	-42.280%
2024-05-17	42.620	43.6000	42.1850	43.480	+1.731%	318,414	-42.824%
2024-05-16	42.300	42.8100	41.7100	42.740	+0.707%	372,451	-41.834%
2024-05-15	41.540	42.6300	41.3010	42.440	+2.760%	463,394	-41.423%
2024-05-14	43.210	43.2800	41.2700	41.300	-2.525%	562,012	-39.806%
2024-05-13	42.300	42.5000	41.2100	42.370	+0.379%	350,551	-41.326%
2024-05-10	42.530	42.8500	41.2606	42.210	-0.519%	592,151	-41.104%
2024-05-09	45.560	46.6150	42.1500	42.430	+0.521%	449,343	-41.409%
2024-05-08	42.840	43.2900	42.0900	42.210	-1.309%	429,615	-41.104%
2024-05-07	42.820	43.4700	41.9419	42.770	+0.211%	247,403	-41.875%
2024-05-06	42.740	43.3850	42.4700	42.680	+0.518%	203,392	-41.753%
2024-05-03	42.990	43.1286	42.0300	42.460	-0.469%	351,549	-41.451%
2024-05-02	42.430	43.3000	41.9200	42.660	+1.378%	276,377	-41.725%
2024-05-01	41.410	42.3700	41.2100	42.080	+2.012%	430,125	-40.922%
2024-04-30	42.020	42.3000	41.2100	41.250	-1.832%	346,917	-39.733%
2024-04-29	41.150	42.3600	41.1500	42.020	+2.214%	339,989	-40.838%
2024-04-26	40.770	41.4200	40.5000	41.110	+0.686%	259,890	-39.528%
2024-04-25	40.850	41.0700	40.3900	40.830	-0.415%	222,539	-39.113%
2024-04-24	40.700	41.2000	40.4300	41.000	+0.220%	212,323	-39.366%
2024-04-23	40.290	41.0800	40.2900	40.910	+1.842%	206,098	-39.232%
2024-04-22	40.310	40.7500	39.9300	40.170	+0.400%	328,963	-38.113%
2024-04-19	38.520	40.0600	38.4800	40.010	+3.519%	405,493	-37.866%
2024-04-18	40.020	40.0200	38.4300	38.650	-3.496%	323,633	-35.679%
2024-04-17	41.230	41.6450	39.8200	40.050	-2.078%	492,368	-37.928%
2024-04-16	40.580	41.4300	40.4100	40.900	+0.294%	297,235	-39.218%
2024-04-15	39.800	40.9000	39.3100	40.780	+2.928%	402,879	-39.039%
2024-04-12	40.010	40.1750	38.9500	39.620	-1.320%	392,144	-37.254%
2024-04-11	40.350	40.4900	39.8100	40.150	+0.250%	375,519	-38.082%
2024-04-10	40.080	40.4950	39.6400	40.050	-2.078%	403,814	-37.928%
2024-04-09	41.170	41.2300	40.6800	40.900	-0.365%	279,843	-39.218%
2024-04-08	41.960	42.1550	41.0100	41.050	-1.771%	230,925	-39.440%
2024-04-05	41.340	42.0050	41.0100	41.790	+0.650%	369,048	-40.512%
2024-04-04	42.400	42.4700	41.2900	41.520	-1.001%	314,992	-40.125%
2024-04-03	42.200	42.4000	41.5700	41.940	-0.898%	280,304	-40.725%
2024-04-02	43.110	43.1500	42.0700	42.320	-2.578%	421,283	-41.257%
2024-04-01	43.970	43.9700	43.1100	43.440	-1.070%	312,339	-42.772%
2024-03-28	43.760	44.8300	43.7600	43.910	+0.896%	453,253	-43.384%
2024-03-27	43.540	43.8700	43.0450	43.520	+0.717%	419,341	-42.877%
2024-03-26	43.980	43.9800	42.8350	43.210	-0.963%	365,308	-42.467%
2024-03-25	44.040	44.3200	43.6100	43.630	-0.160%	285,588	-43.021%
2024-03-22	44.450	44.4700	43.4500	43.700	-1.864%	310,944	-43.112%
2024-03-21	44.280	44.6250	43.7000	44.530	+1.136%	315,159	-44.172%
2024-03-20	44.610	44.8900	44.0000	44.030	-1.212%	316,947	-43.538%
2024-03-19	42.780	44.6800	42.7500	44.570	+4.014%	410,583	-44.223%
2024-03-18	43.050	43.3950	42.1600	42.850	-0.465%	322,993	-41.984%
2024-03-15	43.160	43.7600	42.8000	43.050	-0.324%	704,136	-42.253%
2024-03-14	43.370	43.5200	42.9550	43.190	-0.827%	447,286	-42.440%
2024-03-13	44.010	44.3200	43.2550	43.550	-1.359%	419,688	-42.916%
2024-03-12	43.820	44.2350	43.1700	44.150	+0.776%	524,307	-43.692%
2024-03-11	45.460	45.5785	43.7500	43.810	-4.073%	571,347	-43.255%
2024-03-08	46.530	47.0450	45.4250	45.670	-2.331%	427,526	-45.566%
2024-03-07	45.080	47.0700	45.0000	46.760	+0.972%	459,537	-46.835%
2024-03-06	48.000	48.0000	45.7700	46.310	-2.155%	510,911	-46.318%
2024-03-05	47.360	47.8050	46.4350	47.330	+1.392%	517,523	-47.475%
2024-03-04	46.470	46.9599	45.4850	46.680	+0.995%	658,376	-46.744%
2024-03-01	47.080	47.0800	45.1700	46.220	-0.752%	1,132,652	-46.214%
2024-02-29	49.810	50.3500	44.5750	46.570	-14.925%	1,798,171	-46.618%
2024-02-28	55.950	55.9500	53.9600	54.740	-1.263%	378,176	-54.585%
2024-02-27	55.850	56.3800	55.0580	55.440	+0.635%	501,947	-55.159%
2024-02-26	53.410	55.6850	53.3900	55.090	+3.145%	368,111	-54.874%
2024-02-23	52.300	53.5500	51.9100	53.410	+2.890%	289,060	-53.454%
2024-02-22	51.340	52.3793	51.2600	51.910	+1.288%	432,081	-52.109%
2024-02-21	52.160	52.8200	51.0800	51.250	-2.288%	469,207	-51.493%
2024-02-20	53.590	53.5900	51.7000	52.450	-2.978%	422,890	-52.602%
2024-02-16	55.400	55.5800	53.6750	54.060	-2.612%	348,756	-54.014%
2024-02-15	55.000	55.6100	54.0400	55.510	+1.056%	377,124	-55.215%
2024-02-14	55.240	55.8799	54.8000	54.930	+0.329%	243,079	-54.742%
2024-02-13	54.860	55.8500	54.2700	54.750	-2.267%	358,322	-54.594%
2024-02-12	55.910	56.4500	55.3800	56.020	+0.737%	325,727	-55.623%
2024-02-09	55.070	56.1199	54.7000	55.610	+1.850%	354,517	-55.296%
2024-02-08	53.090	54.7150	52.7900	54.600	+3.097%	376,981	-54.469%
2024-02-07	52.400	53.4499	52.1336	52.960	+0.895%	319,506	-53.059%
2024-02-06	52.240	52.7200	51.2589	52.490	+0.267%	590,446	-52.639%
2024-02-05	52.470	53.0350	52.0600	52.350	-0.852%	361,562	-52.512%
2024-02-02	53.100	53.4100	52.2500	52.800	-1.290%	387,059	-52.917%
2024-02-01	53.560	53.6800	52.0100	53.490	+0.244%	392,178	-53.524%
2024-01-31	55.140	55.2800	53.3200	53.360	-2.876%	367,094	-53.411%
2024-01-30	55.400	55.5100	54.1550	54.940	-0.812%	384,097	-54.751%
2024-01-29	54.490	55.5550	53.8200	55.390	+2.803%	1,156,537	-55.118%
2024-01-26	54.090	54.6000	53.4047	53.880	+1.202%	538,289	-53.860%
2024-01-25	55.590	55.8600	52.9286	53.240	-3.586%	361,119	-53.306%
2024-01-24	56.020	56.1300	55.0000	55.220	-0.415%	210,960	-54.980%
2024-01-23	56.190	56.7700	55.2500	55.450	-0.840%	201,986	-55.167%
2024-01-22	55.520	56.5700	55.2300	55.920	+1.599%	289,724	-55.544%
2024-01-19	56.700	56.8800	54.1100	55.040	-2.463%	438,635	-54.833%
2024-01-18	56.440	56.4500	55.3000	56.430	+0.517%	308,071	-55.945%
2024-01-17	55.020	56.3700	54.9150	56.140	+1.153%	345,538	-55.718%
2024-01-16	54.000	55.7700	53.8100	55.500	+2.380%	417,977	-55.207%
2024-01-12	54.280	54.8000	53.5300	54.210	+0.333%	605,982	-54.141%
2024-01-11	54.600	54.6400	52.3300	54.030	-1.441%	720,046	-53.989%
2024-01-10	56.970	57.2500	53.5800	54.820	-3.520%	1,212,224	-54.652%
2024-01-09	58.640	58.6400	56.0700	56.820	-4.424%	625,277	-56.248%
2024-01-08	63.310	63.9583	56.4200	59.450	-5.244%	965,093	-58.183%
2024-01-05	63.450	65.9249	62.4500	62.740	-1.119%	613,978	-60.376%
2024-01-04	61.660	64.4200	61.5000	63.450	+3.948%	541,828	-60.820%
2024-01-03	62.260	63.1500	60.8600	61.040	-2.007%	524,736	-59.273%
2024-01-02	61.780	62.4063	60.0750	62.290	+0.711%	428,696	-60.090%
2023-12-29	62.200	62.8699	60.8500	61.850	-0.515%	448,882	-59.806%
2023-12-28	63.100	63.1500	62.1000	62.170	-1.208%	342,704	-60.013%
2023-12-27	62.960	63.6700	61.6200	62.930	+0.672%	306,411	-60.496%
2023-12-26	61.000	63.5000	61.0000	62.510	+2.610%	647,744	-60.230%
2023-12-22	60.420	61.4699	59.9400	60.920	+1.601%	314,490	-59.192%
2023-12-21	59.350	59.9700	58.6200	59.960	+2.443%	203,218	-58.539%
2023-12-20	60.540	60.7200	58.5300	58.530	-3.192%	305,953	-57.526%
2023-12-19	58.250	60.4900	58.2401	60.460	+4.134%	377,218	-58.882%
2023-12-18	57.330	58.1000	56.6800	58.060	+2.580%	341,041	-57.182%
2023-12-15	58.390	58.7000	54.0600	56.600	-2.682%	926,185	-56.078%
2023-12-14	62.500	62.7200	57.2400	58.160	-5.783%	801,260	-57.256%
2023-12-13	59.140	62.1500	58.6400	61.730	+5.269%	877,279	-59.728%
2023-12-12	57.100	58.7900	56.2000	58.640	+2.733%	439,981	-57.606%
2023-12-11	57.050	58.3100	56.6000	57.080	+0.546%	285,486	-56.447%
2023-12-08	57.090	57.2400	56.1000	56.770	-0.561%	238,592	-56.209%
2023-12-07	57.940	58.3615	56.0600	57.090	-1.991%	311,539	-56.455%
2023-12-06	58.250	59.9400	58.1300	58.250	+0.052%	395,764	-57.322%
2023-12-05	59.810	59.9300	57.4455	58.220	-2.837%	485,942	-57.300%
2023-12-04	58.020	61.2000	58.0010	59.920	+3.453%	757,502	-58.511%
2023-12-01	56.890	58.5800	56.1201	57.920	+2.841%	457,089	-57.079%
2023-11-30	56.110	57.9200	56.0000	56.320	+1.041%	405,404	-55.859%
2023-11-29	54.810	56.2700	54.4250	55.740	+2.444%	396,268	-55.400%
2023-11-28	56.530	56.6100	54.3800	54.410	-3.852%	282,848	-54.310%
2023-11-27	56.940	57.7899	55.6400	56.590	-0.492%	654,096	-56.070%
2023-11-24	56.070	57.2000	55.5200	56.870	+1.463%	99,486	-56.286%

.dark-mode .TBlpJJ{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .TBlpJJ{ color: #333333; background-color: white; border: 2px solid #333333; }AMPHAmphastar Pharmaceuticals, Inc.stock NASDAQ

AMPH
Amphastar Pharmaceuticals, Inc.
stock NASDAQ