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ALT
Altimmune, Inc. Common Stock
stock NASDAQ

At Close

Apr 28, 2026 3:59:52 PM EDT

2.72USD-2.857%(-0.08)4,837,742

2.34Bid 2.73Ask 0.39Spread

Pre-market

Apr 28, 2026 9:26:30 AM EDT

2.78USD-0.714%(-0.02)20,151

After-hours

Apr 28, 2026 4:57:30 PM EDT

2.77USD+1.812%(+0.05)16,826

OverviewOptionsPrice & VolumeExchangesShortsMore

Price & Volume Splits Dividends

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-04-28	2.7800	2.8500	2.720000	2.7200	-2.857%	4,837,742	0.000%
2026-04-27	2.8600	2.9050	2.750000	2.8000	-1.754%	5,891,829	-2.857%
2026-04-24	2.9500	3.0100	2.820000	2.8500	-1.384%	14,733,746	-4.561%
2026-04-23	3.0750	3.1600	2.800000	2.8900	-16.715%	30,489,039	-5.882%
2026-04-22	3.4500	3.5100	3.415000	3.4700	+1.760%	2,948,086	-21.614%
2026-04-21	3.5600	3.6400	3.390000	3.4100	-4.213%	3,250,825	-20.235%
2026-04-20	3.4500	3.5800	3.390000	3.5600	+1.714%	2,161,683	-23.596%
2026-04-17	3.5500	3.5966	3.420000	3.5000	-0.285%	2,868,797	-22.286%
2026-04-16	3.4000	3.5500	3.350000	3.5100	+3.235%	2,580,476	-22.507%
2026-04-15	3.3300	3.4200	3.285000	3.4000	+3.343%	2,080,064	-20.000%
2026-04-14	3.2500	3.3200	3.230000	3.2900	+1.858%	1,990,994	-17.325%
2026-04-13	3.2300	3.2800	3.180000	3.2300	-0.309%	2,122,551	-15.789%
2026-04-10	3.3900	3.4100	3.220000	3.2400	-4.142%	1,936,609	-16.049%
2026-04-09	3.3500	3.4400	3.310000	3.3800	+0.297%	1,989,238	-19.527%
2026-04-08	3.4800	3.5400	3.355000	3.3700	-0.296%	1,695,749	-19.288%
2026-04-07	3.3400	3.4500	3.255000	3.3800	+1.502%	2,039,569	-19.527%
2026-04-06	3.3400	3.4800	3.300000	3.3300	-0.299%	2,360,635	-18.318%
2026-04-02	3.1000	3.3450	3.070000	3.3400	+7.051%	2,737,035	-18.563%
2026-04-01	3.1400	3.2300	3.100000	3.1200	+1.299%	2,111,656	-12.821%
2026-03-31	2.9800	3.1200	2.950000	3.0800	+6.944%	3,290,533	-11.688%
2026-03-30	3.0300	3.0300	2.870000	2.8800	-4.636%	3,116,332	-5.556%
2026-03-27	3.1600	3.1900	3.020000	3.0200	-5.625%	2,674,891	-9.934%
2026-03-26	3.2600	3.3300	3.190000	3.2000	-3.323%	2,194,820	-15.000%
2026-03-25	3.3000	3.3850	3.235000	3.3100	+2.160%	4,369,469	-17.825%
2026-03-24	3.3700	3.4100	3.230000	3.2400	-5.814%	3,345,417	-16.049%
2026-03-23	3.4000	3.5300	3.310000	3.4400	+2.994%	3,449,313	-20.930%
2026-03-20	3.4300	3.5200	3.310000	3.3400	-2.339%	12,525,441	-18.563%
2026-03-19	3.3800	3.5100	3.340000	3.4200	0.000%	2,686,763	-20.468%
2026-03-18	3.5000	3.5200	3.360000	3.4200	-3.116%	3,477,123	-20.468%
2026-03-17	3.6300	3.7100	3.515000	3.5300	-2.486%	2,531,623	-22.946%
2026-03-16	3.6000	3.6800	3.540000	3.6200	+3.429%	2,650,194	-24.862%
2026-03-13	3.6200	3.6800	3.470000	3.5000	-2.778%	3,119,121	-22.286%
2026-03-12	3.7700	3.7700	3.580000	3.6000	-5.263%	2,959,387	-24.444%
2026-03-11	3.8900	3.9100	3.740000	3.8000	-1.554%	2,890,345	-28.421%
2026-03-10	3.9000	4.0400	3.830000	3.8600	-0.515%	3,565,682	-29.534%
2026-03-09	3.6400	3.8900	3.610000	3.8800	+9.605%	5,337,006	-29.897%
2026-03-06	3.5400	3.7450	3.415000	3.5400	+0.999%	5,385,353	-23.164%
2026-03-05	4.1000	4.2000	3.500000	3.5050	-17.916%	7,709,994	-22.397%
2026-03-04	4.1900	4.3500	4.126200	4.2700	+2.644%	2,267,349	-36.300%
2026-03-03	4.0500	4.2600	4.040000	4.1600	0.000%	2,863,834	-34.615%
2026-03-02	4.2400	4.2700	4.150000	4.1600	-3.480%	2,388,473	-34.615%
2026-02-27	4.4000	4.4700	4.290000	4.3100	-3.363%	3,014,521	-36.891%
2026-02-26	4.5600	4.5900	4.380000	4.4600	-2.193%	1,902,855	-39.013%
2026-02-25	4.5900	4.6100	4.490000	4.5600	-0.219%	2,056,523	-40.351%
2026-02-24	4.5200	4.8300	4.520000	4.5700	+1.106%	2,978,949	-40.481%
2026-02-23	4.3400	4.6400	4.340000	4.5200	+3.196%	3,179,227	-39.823%
2026-02-20	4.4900	4.5100	4.360000	4.3800	-2.450%	4,136,634	-37.900%
2026-02-19	4.4700	4.5300	4.270000	4.4900	+0.673%	3,275,281	-39.421%
2026-02-18	4.5000	4.5500	4.415000	4.4600	-0.889%	2,829,078	-39.013%
2026-02-17	4.5400	4.6400	4.480000	4.5000	-0.662%	1,885,481	-39.556%
2026-02-13	4.6200	4.7500	4.530000	4.5300	-0.875%	3,887,451	-39.956%
2026-02-12	4.6500	4.7000	4.470000	4.5700	-1.296%	2,235,743	-40.481%
2026-02-11	4.7200	4.7450	4.540000	4.6300	-0.430%	1,866,960	-41.253%
2026-02-10	4.7000	4.8299	4.620000	4.6500	-0.853%	2,140,747	-41.505%
2026-02-09	4.8500	4.9600	4.650000	4.6900	-3.696%	3,722,537	-42.004%
2026-02-06	5.0000	5.0850	4.840000	4.8700	-1.016%	3,846,002	-44.148%
2026-02-05	5.0900	5.2800	4.880000	4.9200	-4.094%	3,972,466	-44.715%
2026-02-04	5.4700	5.5300	5.085000	5.1300	-6.216%	3,557,492	-46.979%
2026-02-03	5.5450	5.6400	5.205000	5.4700	-1.441%	4,565,382	-50.274%
2026-02-02	5.5600	5.7500	5.260000	5.5500	-0.893%	5,175,809	-50.991%
2026-01-30	5.0500	5.6550	5.030000	5.6000	+9.804%	6,280,832	-51.429%
2026-01-29	5.2200	5.4900	5.030000	5.1000	-0.391%	4,089,514	-46.667%
2026-01-28	5.9300	6.3600	5.040000	5.1200	-17.152%	13,079,967	-46.875%
2026-01-27	5.6400	6.2200	5.600000	6.1800	+9.187%	5,788,732	-55.987%
2026-01-26	5.5000	5.6900	5.190000	5.6600	+2.909%	5,736,699	-51.943%
2026-01-23	5.4000	6.4399	5.341300	5.5000	+2.230%	15,507,157	-50.545%
2026-01-22	4.6500	5.4000	4.650000	5.3800	+16.450%	8,194,956	-49.442%
2026-01-21	4.2500	4.6250	4.190000	4.6200	+9.220%	3,908,139	-41.126%
2026-01-20	4.1000	4.2600	4.030000	4.2300	-0.236%	4,514,429	-35.697%
2026-01-16	4.3000	4.3700	4.170000	4.2400	0.000%	2,596,157	-35.849%
2026-01-15	4.1500	4.4000	4.050000	4.2400	+1.435%	4,550,478	-35.849%
2026-01-14	4.0000	4.2050	3.980000	4.1800	+4.239%	3,265,997	-34.928%
2026-01-13	4.0400	4.0950	3.960000	4.0100	-0.988%	2,601,563	-32.170%
2026-01-12	4.0800	4.1250	4.000000	4.0500	+0.746%	2,760,538	-32.840%
2026-01-09	4.1200	4.1800	3.985000	4.0200	-1.471%	3,020,649	-32.338%
2026-01-08	4.1500	4.2171	4.020000	4.0800	-2.625%	3,830,737	-33.333%
2026-01-07	4.0000	4.3600	3.980000	4.1900	+5.808%	7,265,066	-35.084%
2026-01-06	4.0820	4.1800	3.860100	3.9600	-3.178%	5,636,508	-31.313%
2026-01-05	4.0950	4.5300	3.960000	4.0900	+16.524%	26,993,990	-33.496%
2026-01-02	3.6200	3.6600	3.480000	3.5100	-2.770%	3,565,519	-22.507%
2025-12-31	3.6000	3.6250	3.520000	3.6100	0.000%	4,290,103	-24.654%
2025-12-30	3.6800	3.7200	3.600000	3.6100	-1.902%	3,157,509	-24.654%
2025-12-29	3.8400	3.8400	3.650000	3.6800	-4.663%	4,523,635	-26.087%
2025-12-26	3.9700	3.9900	3.840000	3.8600	-3.015%	2,923,079	-29.534%
2025-12-24	4.0500	4.1100	3.970000	3.9800	-0.500%	2,079,574	-31.658%
2025-12-23	4.1000	4.1600	3.980000	4.0000	-3.382%	4,438,032	-32.000%
2025-12-22	3.9600	4.4500	3.950000	4.1400	+6.154%	6,871,641	-34.300%
2025-12-19	4.5800	4.5900	3.830000	3.9000	-22.772%	22,516,240	-30.256%
2025-12-18	5.2300	5.2800	5.020000	5.0500	-0.786%	2,860,175	-46.139%
2025-12-17	5.0252	5.3650	5.020000	5.0900	+1.193%	2,869,988	-46.562%
2025-12-16	5.2200	5.2750	4.920000	5.0300	-4.735%	4,604,000	-45.924%
2025-12-15	5.2900	5.5000	5.169900	5.2800	+0.190%	3,703,286	-48.485%
2025-12-12	5.3950	6.0299	5.250000	5.2700	-1.311%	6,369,007	-48.387%
2025-12-11	5.4000	5.6300	5.310100	5.3400	-1.657%	2,780,191	-49.064%
2025-12-10	5.4900	5.5600	5.355000	5.4300	-1.630%	3,348,671	-49.908%
2025-12-09	5.6900	5.8300	5.365000	5.5200	-1.604%	4,808,229	-50.725%
2025-12-08	5.3500	5.7400	5.025000	5.6100	+7.061%	5,540,250	-51.515%
2025-12-05	5.3100	5.4400	5.190000	5.2400	-1.318%	2,578,414	-48.092%
2025-12-04	5.0900	5.4600	5.000000	5.3100	+3.914%	3,107,484	-48.776%
2025-12-03	4.8200	5.1500	4.700000	5.1100	+7.353%	2,563,517	-46.771%
2025-12-02	5.0000	5.0000	4.750000	4.7600	-3.448%	3,016,724	-42.857%
2025-12-01	5.0800	5.1150	4.730000	4.9300	-6.274%	4,388,608	-44.828%
2025-11-28	5.2100	5.3300	5.150000	5.2600	+1.741%	2,118,896	-48.289%
2025-11-26	5.1100	5.3100	5.100000	5.1700	+0.584%	2,559,260	-47.389%
2025-11-25	5.1000	5.2500	4.980000	5.1400	+0.784%	3,321,479	-47.082%
2025-11-24	4.8250	5.1900	4.795900	5.1000	+6.029%	4,682,234	-46.667%
2025-11-21	4.4600	4.8800	4.440000	4.8100	+7.606%	3,478,684	-43.451%
2025-11-20	4.6700	4.7050	4.400000	4.4700	-2.614%	2,990,727	-39.150%
2025-11-19	4.5400	4.7500	4.510000	4.5900	-1.290%	4,025,390	-40.741%
2025-11-18	4.1600	4.7286	4.090500	4.6500	+10.979%	4,331,370	-41.505%
2025-11-17	4.1400	4.2189	4.070000	4.1900	+0.480%	2,312,165	-35.084%
2025-11-14	3.9500	4.2250	3.950000	4.1700	+2.709%	2,628,365	-34.772%
2025-11-13	4.1800	4.2155	4.030000	4.0600	-4.019%	2,432,335	-33.005%
2025-11-12	4.3000	4.3500	4.115000	4.2300	-1.168%	2,374,034	-35.697%
2025-11-11	4.2600	4.3100	4.140000	4.2800	+0.469%	2,974,750	-36.449%
2025-11-10	4.2000	4.3600	4.060000	4.2600	+3.650%	6,034,879	-36.150%
2025-11-07	3.9200	4.1600	3.775000	4.1100	+4.315%	4,258,000	-33.820%
2025-11-06	3.8200	4.1150	3.760000	3.9400	+5.067%	4,248,643	-30.964%
2025-11-05	3.7500	3.8300	3.730000	3.7500	-0.266%	2,646,003	-27.467%
2025-11-04	3.8900	3.9800	3.740000	3.7600	-5.051%	3,172,530	-27.660%
2025-11-03	4.0300	4.0500	3.925000	3.9600	-2.222%	2,187,900	-31.313%
2025-10-31	4.2500	4.2500	3.990000	4.0500	-0.491%	2,445,165	-32.840%
2025-10-30	4.0500	4.2500	4.020000	4.0700	+1.750%	4,020,139	-33.170%
2025-10-29	4.0600	4.0700	3.930000	4.0000	-1.478%	2,310,206	-32.000%
2025-10-28	4.1500	4.1500	4.040000	4.0600	-1.932%	1,745,248	-33.005%
2025-10-27	3.9900	4.1500	3.990000	4.1400	+4.810%	2,921,859	-34.300%
2025-10-24	4.0000	4.1000	3.940000	3.9500	-0.253%	1,931,864	-31.139%
2025-10-23	3.9000	4.0400	3.900000	3.9600	+1.538%	1,944,748	-31.313%
2025-10-22	4.0000	4.0000	3.825000	3.9000	-3.465%	2,698,766	-30.256%
2025-10-21	3.9800	4.1000	3.950000	4.0400	+1.000%	2,284,578	-32.673%
2025-10-20	3.8650	4.0600	3.860000	4.0000	+4.439%	3,013,303	-32.000%
2025-10-17	3.8500	3.9350	3.785000	3.8300	-1.542%	2,133,720	-28.982%
2025-10-16	4.0000	4.1500	3.880000	3.8900	-2.750%	2,826,394	-30.077%
2025-10-15	3.9800	4.1100	3.945000	4.0000	+0.756%	2,277,059	-32.000%
2025-10-14	3.9200	4.0000	3.820000	3.9700	-0.750%	2,010,525	-31.486%
2025-10-13	3.9200	4.0400	3.850000	4.0000	+2.041%	3,098,514	-32.000%
2025-10-10	4.0300	4.1100	3.900000	3.9200	-2.000%	2,649,549	-30.612%
2025-10-09	4.0000	4.0550	3.921800	4.0000	+1.781%	2,847,848	-32.000%
2025-10-08	3.9600	4.1799	3.900000	3.9300	0.000%	7,869,370	-30.789%
2025-10-07	4.0200	4.0309	3.864500	3.9300	-1.995%	1,873,742	-30.789%
2025-10-06	3.9300	4.0500	3.850000	4.0100	+2.558%	2,485,400	-32.170%
2025-10-03	3.9400	4.0578	3.875000	3.9100	-0.509%	2,560,050	-30.435%
2025-10-02	3.8800	3.9500	3.830000	3.9300	+1.550%	2,098,438	-30.789%
2025-10-01	3.7600	4.0500	3.750000	3.8700	+2.653%	3,045,250	-29.716%
2025-09-30	3.7700	3.8000	3.680000	3.7700	-0.528%	2,667,118	-27.851%
2025-09-29	4.0050	4.0200	3.750000	3.7900	-5.250%	3,181,032	-28.232%
2025-09-26	3.9200	4.0000	3.793800	4.0000	+2.041%	2,499,805	-32.000%
2025-09-25	3.9100	4.1400	3.830000	3.9200	0.000%	3,222,453	-30.612%
2025-09-24	3.8000	3.9600	3.800000	3.9200	+3.430%	1,956,082	-30.612%
2025-09-23	3.9600	3.9700	3.780000	3.7900	-4.293%	1,795,203	-28.232%
2025-09-22	3.7800	4.0599	3.685000	3.9600	+4.762%	3,106,031	-31.313%
2025-09-19	3.8900	3.9300	3.770000	3.7800	-2.326%	4,438,129	-28.042%
2025-09-18	3.7000	4.1900	3.670000	3.8700	+8.403%	6,514,854	-29.716%
2025-09-17	3.6300	3.6815	3.554600	3.5700	-1.653%	1,991,482	-23.810%
2025-09-16	3.5800	3.7200	3.563800	3.6300	+1.114%	1,919,257	-25.069%
2025-09-15	3.6300	3.6750	3.540000	3.5900	-1.374%	2,061,831	-24.234%
2025-09-12	3.6900	3.7250	3.630000	3.6400	-1.355%	1,764,551	-25.275%
2025-09-11	3.6700	3.7399	3.650000	3.6900	+0.545%	2,068,463	-26.287%
2025-09-10	3.7800	3.7800	3.600000	3.6700	-2.910%	1,673,017	-25.886%
2025-09-09	3.6800	3.7900	3.650000	3.7800	+1.887%	1,552,626	-28.042%
2025-09-08	3.7800	3.8200	3.700000	3.7100	-1.852%	1,513,775	-26.685%
2025-09-05	3.5900	3.7900	3.550000	3.7800	+6.180%	2,657,523	-28.042%
2025-09-04	3.6500	3.6500	3.535000	3.5600	-3.261%	1,733,159	-23.596%
2025-09-03	3.7300	3.8400	3.660000	3.6800	-1.867%	1,599,782	-26.087%
2025-09-02	3.8100	3.8300	3.570000	3.7500	-2.089%	2,601,466	-27.467%
2025-08-29	3.7200	3.8550	3.660000	3.8300	+3.235%	2,752,229	-28.982%
2025-08-28	3.7900	3.8400	3.634000	3.7100	+1.090%	4,097,036	-26.685%
2025-08-27	3.4700	3.7000	3.428600	3.6700	+6.686%	5,196,706	-25.886%
2025-08-26	3.3800	3.4600	3.350000	3.4400	+1.475%	1,728,238	-20.930%
2025-08-25	3.5300	3.5465	3.370000	3.3900	-4.237%	2,623,998	-19.764%
2025-08-22	3.5100	3.6582	3.510000	3.5400	+0.283%	2,836,057	-23.164%
2025-08-21	3.5900	3.6100	3.520000	3.5300	-2.755%	1,918,509	-22.946%
2025-08-20	3.5800	3.6500	3.525000	3.6300	+0.276%	2,242,546	-25.069%
2025-08-19	3.7000	3.7800	3.530000	3.6200	+1.685%	5,046,057	-24.862%
2025-08-18	3.5900	3.6300	3.510000	3.5600	-1.928%	2,915,293	-23.596%
2025-08-15	3.6800	3.7400	3.620000	3.6300	-1.359%	3,043,355	-25.069%
2025-08-14	3.7000	3.7650	3.650000	3.6800	-1.604%	2,888,915	-26.087%
2025-08-13	3.6400	3.9072	3.550000	3.7400	+3.315%	3,960,683	-27.273%
2025-08-12	3.5100	3.8600	3.510000	3.6200	+7.101%	5,401,011	-24.862%
2025-08-11	3.4400	3.5350	3.335000	3.3800	-2.029%	2,786,585	-19.527%
2025-08-08	3.5100	3.5550	3.430000	3.4500	-1.989%	2,308,065	-21.159%
2025-08-07	3.6600	3.6800	3.490000	3.5200	-2.222%	2,430,025	-22.727%
2025-08-06	3.6500	3.6500	3.535000	3.6000	-1.907%	1,786,150	-24.444%
2025-08-05	3.5500	3.7400	3.535000	3.6700	+2.514%	2,536,081	-25.886%
2025-08-04	3.6600	3.6600	3.565000	3.5800	-0.831%	1,888,447	-24.022%
2025-08-01	3.6200	3.7152	3.580000	3.6100	-2.168%	1,814,212	-24.654%
2025-07-31	3.6100	3.7700	3.610000	3.6900	+1.096%	2,735,559	-26.287%
2025-07-30	3.8960	3.9000	3.580000	3.6500	-4.700%	3,318,051	-25.479%
2025-07-29	4.0100	4.0263	3.740000	3.8300	-4.963%	3,781,258	-28.982%
2025-07-28	4.1000	4.1400	4.025000	4.0300	-1.225%	2,211,088	-32.506%
2025-07-25	4.0600	4.1699	4.010000	4.0800	-0.730%	2,968,950	-33.333%
2025-07-24	4.2600	4.3200	4.090000	4.1100	-4.196%	2,015,146	-33.820%
2025-07-23	4.2150	4.3900	4.182000	4.2900	+2.143%	5,002,940	-36.597%
2025-07-22	4.0800	4.2500	4.060100	4.2000	+3.704%	3,266,371	-35.238%
2025-07-21	4.1300	4.2593	4.030000	4.0500	-0.735%	3,014,931	-32.840%
2025-07-18	4.1400	4.2500	4.050000	4.0800	+0.741%	3,496,406	-33.333%
2025-07-17	4.1700	4.2000	3.930000	4.0500	-3.110%	4,986,991	-32.840%
2025-07-16	4.2000	4.2765	4.150000	4.1800	0.000%	2,666,565	-34.928%
2025-07-15	4.2900	4.2900	4.125000	4.1800	-1.878%	2,838,958	-34.928%
2025-07-14	4.0950	4.2900	4.070000	4.2600	+2.899%	2,759,610	-36.150%
2025-07-11	4.3200	4.3500	4.100000	4.1400	-5.909%	4,159,229	-34.300%
2025-07-10	4.0000	4.5000	3.920000	4.4000	-7.173%	9,363,153	-38.182%
2025-07-09	4.5900	4.7875	4.580000	4.7400	+3.493%	3,881,030	-42.616%
2025-07-08	4.5100	4.6400	4.470000	4.5800	+3.386%	3,681,017	-40.611%
2025-07-07	4.6800	4.7100	4.330000	4.4300	-6.933%	6,127,439	-38.600%
2025-07-03	4.9900	5.0300	4.640000	4.7600	-2.857%	6,331,671	-42.857%
2025-07-02	4.2700	5.0000	4.270000	4.9000	+15.839%	14,705,162	-44.490%
2025-07-01	3.8400	4.2300	3.770000	4.2300	+9.302%	11,555,330	-35.697%
2025-06-30	3.4150	4.0400	3.300000	3.8700	+10.571%	19,100,530	-29.716%
2025-06-27	3.6400	3.7700	3.380000	3.5000	-3.047%	20,035,686	-22.286%
2025-06-26	2.9800	3.8300	2.900000	3.6100	-53.178%	86,115,534	-24.654%
2025-06-25	7.2350	7.7300	6.890000	7.7100	+7.232%	5,498,072	-64.721%
2025-06-24	7.1400	7.2900	6.940000	7.1900	+2.861%	4,276,212	-62.170%
2025-06-23	6.8800	7.1200	6.705000	6.9900	-0.569%	5,564,353	-61.087%
2025-06-20	6.8500	7.5200	6.635000	7.0300	+3.687%	7,871,809	-61.309%
2025-06-18	6.8800	7.2000	6.610000	6.7800	-1.597%	5,719,572	-59.882%
2025-06-17	6.8500	6.9700	6.645000	6.8900	+0.291%	4,107,501	-60.522%
2025-06-16	7.0900	7.3700	6.790000	6.8700	-0.723%	4,153,061	-60.408%
2025-06-13	6.9400	7.4050	6.750000	6.9200	-3.217%	4,336,494	-60.694%
2025-06-12	6.5000	7.4800	6.380000	7.1500	+9.327%	6,645,814	-61.958%
2025-06-11	6.7900	7.0800	6.520000	6.5400	-2.967%	3,852,624	-58.410%
2025-06-10	6.0700	6.9700	6.050000	6.7400	+13.277%	7,966,504	-59.644%
2025-06-09	5.7500	5.9600	5.570000	5.9500	+5.872%	2,766,169	-54.286%
2025-06-06	5.4800	5.8050	5.470000	5.6200	+2.930%	3,875,228	-51.601%
2025-06-05	5.5000	5.6554	5.380000	5.4600	-0.546%	2,309,612	-50.183%
2025-06-04	5.3900	5.5700	5.335000	5.4900	+1.292%	4,201,575	-50.455%
2025-06-03	5.3700	5.5250	5.290000	5.4200	+2.264%	2,502,769	-49.815%
2025-06-02	5.4600	5.5200	5.150000	5.3000	-2.394%	2,508,820	-48.679%
2025-05-30	5.5000	5.5850	5.350000	5.4300	-3.209%	3,980,867	-49.908%
2025-05-29	5.5600	5.7400	5.421800	5.6100	+2.186%	1,416,176	-51.515%
2025-05-28	5.5200	5.5550	5.380000	5.4900	-0.363%	1,424,792	-50.455%
2025-05-27	5.7700	5.8050	5.480000	5.5100	-3.503%	2,435,370	-50.635%
2025-05-23	5.6300	5.7900	5.620000	5.7100	-1.040%	1,652,579	-52.364%
2025-05-22	5.5900	5.9150	5.543700	5.7700	+3.220%	1,473,761	-52.860%
2025-05-21	5.7300	5.9450	5.540000	5.5900	-4.444%	2,179,614	-51.342%
2025-05-20	5.5100	5.9900	5.405000	5.8500	+6.364%	2,014,887	-53.504%
2025-05-19	5.4600	5.5500	5.340000	5.5000	-1.434%	1,502,978	-50.545%
2025-05-16	5.8000	5.8750	5.505000	5.5800	-3.460%	2,140,858	-51.254%
2025-05-15	5.7500	5.8500	5.600000	5.7800	+1.404%	1,726,473	-52.941%
2025-05-14	5.7900	5.8900	5.600000	5.7000	-1.042%	2,189,148	-52.281%
2025-05-13	6.0720	6.1300	5.490000	5.7600	-4.160%	4,603,974	-52.778%
2025-05-12	5.8000	6.0650	5.800000	6.0100	+7.513%	2,976,914	-54.742%
2025-05-09	5.8800	6.0500	5.520000	5.5900	-3.621%	2,850,813	-51.342%
2025-05-08	5.5000	5.9000	5.250000	5.8000	+8.209%	2,611,027	-53.103%
2025-05-07	5.1800	5.3600	5.070000	5.3600	+6.561%	2,044,220	-49.254%
2025-05-06	5.3600	5.3700	4.950000	5.0300	-7.366%	2,904,922	-45.924%
2025-05-05	5.6800	5.7600	5.385000	5.4300	-5.893%	2,169,765	-49.908%
2025-05-02	5.2700	6.0486	5.260100	5.7700	+11.605%	4,884,189	-52.860%
2025-05-01	5.2500	5.3650	5.074800	5.1700	-1.524%	2,094,707	-47.389%
2025-04-30	5.0100	5.2952	4.980000	5.2500	+2.941%	1,804,924	-48.190%
2025-04-29	5.0500	5.2100	4.950000	5.1000	+0.791%	1,613,191	-46.667%
2025-04-28	5.0800	5.2300	4.930000	5.0600	-0.197%	1,770,366	-46.245%
2025-04-25	5.1200	5.2100	5.010000	5.0700	-1.934%	1,025,164	-46.351%
2025-04-24	4.9700	5.1750	4.920000	5.1700	+4.024%	1,474,332	-47.389%
2025-04-23	5.0000	5.2250	4.950000	4.9700	+2.474%	1,723,683	-45.272%
2025-04-22	4.8800	4.9380	4.710000	4.8500	+1.253%	1,814,311	-43.918%
2025-04-21	4.4300	4.8875	4.370000	4.7900	+5.275%	2,221,181	-43.215%
2025-04-17	4.4100	4.6200	4.370000	4.5500	+3.409%	2,101,826	-40.220%
2025-04-16	4.4600	4.5100	4.320000	4.4000	-2.870%	1,056,944	-38.182%
2025-04-15	4.5800	4.7100	4.425000	4.5300	-2.160%	1,285,340	-39.956%
2025-04-14	4.7000	4.7500	4.430000	4.6300	+4.989%	2,290,854	-41.253%
2025-04-11	4.1700	4.4100	4.120000	4.4100	+6.010%	1,422,128	-38.322%
2025-04-10	4.2100	4.2750	3.925000	4.1600	-1.655%	2,120,934	-34.615%
2025-04-09	3.6000	4.4700	3.600000	4.2300	+15.259%	4,002,966	-35.697%
2025-04-08	4.1200	4.2100	3.553000	3.6700	-7.789%	2,775,387	-25.886%
2025-04-07	4.0000	4.2200	3.750000	3.9800	-6.132%	3,564,936	-31.658%
2025-04-04	4.3000	4.4385	4.130000	4.2400	-4.933%	2,987,712	-35.849%
2025-04-03	4.4800	4.7251	4.430000	4.4600	-6.695%	2,014,963	-39.013%
2025-04-02	4.6700	4.9550	4.650000	4.7800	+0.738%	2,842,816	-43.096%
2025-04-01	4.9500	5.1300	4.700000	4.7450	-5.100%	2,394,966	-42.677%
2025-03-31	5.0700	5.1200	4.780000	5.0000	-6.015%	3,598,863	-45.600%
2025-03-28	5.5700	5.5700	5.300000	5.3200	-4.488%	1,339,598	-48.872%
2025-03-27	5.5750	5.6300	5.450000	5.5700	-0.358%	1,624,675	-51.167%
2025-03-26	5.8600	5.9213	5.560000	5.5900	-5.093%	1,416,583	-51.342%
2025-03-25	6.0100	6.0355	5.840000	5.8900	-2.645%	1,580,889	-53.820%
2025-03-24	5.8400	6.1600	5.820000	6.0500	+4.131%	2,298,645	-55.041%
2025-03-21	5.6500	5.8700	5.600000	5.8100	+0.519%	1,973,997	-53.184%
2025-03-20	5.7400	5.8682	5.640000	5.7800	-0.516%	1,695,206	-52.941%
2025-03-19	5.6000	5.8800	5.550000	5.8100	+3.565%	1,722,835	-53.184%
2025-03-18	5.8700	5.8900	5.480000	5.6100	-6.030%	2,517,325	-51.515%
2025-03-17	5.9200	6.0100	5.450000	5.9700	+0.845%	5,874,629	-54.439%
2025-03-14	5.3900	6.0500	5.355000	5.9200	+13.846%	12,180,909	-54.054%
2025-03-13	5.4600	5.6200	5.140000	5.2000	-6.306%	2,893,979	-47.692%
2025-03-12	5.4100	5.6100	5.390000	5.5500	+5.513%	3,025,426	-50.991%
2025-03-11	5.3800	5.4500	5.150000	5.2600	-3.575%	3,206,014	-48.289%
2025-03-10	5.4900	5.5679	5.225000	5.4550	-2.065%	2,289,990	-50.137%
2025-03-07	5.5300	5.6439	5.460000	5.5700	-0.358%	2,373,624	-51.167%
2025-03-06	5.5800	5.6600	5.405000	5.5900	-2.273%	2,972,013	-51.342%
2025-03-05	5.9400	6.0900	5.710000	5.7200	-4.027%	3,271,346	-52.448%
2025-03-04	5.8200	6.0700	5.500000	5.9600	-0.501%	2,811,110	-54.362%
2025-03-03	6.7100	6.7100	5.930000	5.9900	-9.925%	2,644,843	-54.591%
2025-02-28	6.2450	6.6750	6.200000	6.6500	+3.583%	3,354,619	-59.098%
2025-02-27	6.0050	6.7800	5.960000	6.4200	+8.081%	4,438,797	-57.632%
2025-02-26	5.9200	6.0900	5.890000	5.9400	+0.508%	1,934,449	-54.209%
2025-02-25	6.2000	6.2297	5.800000	5.9100	-3.273%	2,356,507	-53.976%
2025-02-24	6.4000	6.4589	6.030000	6.1100	-4.977%	2,023,964	-55.483%
2025-02-21	6.7200	6.7700	6.330000	6.4300	-3.017%	1,637,046	-57.698%
2025-02-20	6.8000	6.8400	6.510000	6.6300	-2.212%	1,693,754	-58.974%
2025-02-19	6.4500	7.1000	6.410000	6.7800	+4.630%	3,621,682	-59.882%
2025-02-18	6.4500	6.6900	6.370000	6.4800	+1.727%	2,509,847	-58.025%
2025-02-14	6.2200	6.5300	6.170000	6.3700	+2.247%	2,425,808	-57.300%
2025-02-13	6.2500	6.3300	6.072000	6.2300	+0.161%	2,059,905	-56.340%
2025-02-12	6.2200	6.2900	6.060000	6.2200	-1.113%	2,009,264	-56.270%
2025-02-11	6.5150	6.5150	6.160000	6.2900	-4.841%	2,579,729	-56.757%
2025-02-10	6.7000	6.7610	6.480000	6.6100	-0.751%	1,564,101	-58.850%
2025-02-07	6.8700	7.0500	6.640000	6.6600	-3.618%	1,438,414	-59.159%
2025-02-06	7.0000	7.1699	6.870000	6.9100	-1.144%	1,514,549	-60.637%
2025-02-05	6.7000	7.0450	6.690000	6.9900	+5.271%	1,744,606	-61.087%
2025-02-04	6.4400	6.6400	6.340300	6.6400	+3.106%	1,354,047	-59.036%
2025-02-03	6.3600	6.5300	6.145000	6.4400	-3.012%	1,994,737	-57.764%
2025-01-31	7.0100	7.0400	6.615000	6.6400	-5.143%	2,005,430	-59.036%
2025-01-30	7.0000	7.1350	6.901300	7.0000	+0.719%	1,574,460	-61.143%
2025-01-29	6.9000	7.1750	6.845000	6.9500	+0.289%	2,919,135	-60.863%
2025-01-28	7.0000	7.0500	6.825000	6.9300	-1.000%	1,465,772	-60.750%
2025-01-27	6.8500	7.1200	6.770000	7.0000	+0.287%	2,139,163	-61.143%
2025-01-24	7.1200	7.4200	6.900000	6.9800	-1.133%	2,352,313	-61.032%
2025-01-23	6.8600	7.1600	6.720000	7.0600	+1.729%	1,559,743	-61.473%
2025-01-22	6.8100	7.0100	6.780000	6.9400	+1.611%	1,710,068	-60.807%
2025-01-21	6.9600	7.0050	6.732900	6.8300	-0.437%	1,314,906	-60.176%
2025-01-17	6.8000	6.9900	6.730000	6.8600	+2.235%	1,686,087	-60.350%
2025-01-16	6.6300	6.8344	6.455000	6.7100	+1.976%	1,593,304	-59.463%
2025-01-15	6.5000	6.6700	6.408924	6.5800	+5.618%	2,138,267	-58.663%
2025-01-14	6.7800	6.8200	6.190000	6.2300	-8.112%	3,733,029	-56.340%
2025-01-13	6.6700	6.8200	6.580000	6.7800	-1.310%	1,841,518	-59.882%
2025-01-10	7.2300	7.2550	6.700000	6.8700	-7.785%	3,895,760	-60.408%
2025-01-08	7.5400	7.8300	7.300000	7.4500	+1.915%	2,746,560	-63.490%
2025-01-07	7.2500	7.5152	7.125000	7.3100	+0.828%	2,230,660	-62.791%
2025-01-06	7.3600	7.5700	7.220000	7.2500	-0.138%	2,788,710	-62.483%
2025-01-03	7.1800	7.3800	7.130000	7.2600	+2.110%	2,702,956	-62.534%
2025-01-02	7.3100	7.4100	6.950000	7.1100	-1.387%	2,387,399	-61.744%
2024-12-31	7.4000	7.5300	7.050000	7.2100	-1.503%	2,635,800	-62.275%
2024-12-30	7.4600	7.6100	7.170000	7.3200	-4.563%	2,102,601	-62.842%
2024-12-27	7.9000	8.0300	7.480000	7.6700	-4.125%	1,906,365	-64.537%
2024-12-26	7.4700	8.0500	7.374600	8.0000	+5.960%	2,179,426	-66.000%
2024-12-24	7.7600	7.8000	7.500000	7.5500	-2.706%	1,339,148	-63.974%
2024-12-23	8.2200	8.2500	7.690000	7.7600	-5.939%	2,863,602	-64.948%
2024-12-20	8.3100	8.7500	8.180000	8.2500	+0.856%	4,757,645	-67.030%
2024-12-19	8.1000	8.4700	7.870000	8.1800	+3.544%	2,818,346	-66.748%
2024-12-18	8.3800	8.5800	7.704500	7.9000	-5.952%	4,719,906	-65.570%
2024-12-17	8.8500	8.8820	8.320000	8.4000	-6.667%	2,799,794	-67.619%
2024-12-16	9.0600	9.5900	8.950300	9.0000	-0.332%	2,649,253	-69.778%
2024-12-13	8.6400	9.1650	8.460300	9.0300	+5.122%	3,012,330	-69.878%
2024-12-12	8.8300	9.1000	8.480000	8.5900	-1.716%	2,459,427	-68.335%
2024-12-11	9.0500	9.1499	8.650000	8.7400	-2.997%	3,198,735	-68.879%
2024-12-10	9.5900	9.9500	8.945000	9.0100	-6.535%	2,774,313	-69.811%
2024-12-09	9.1400	9.7899	9.010000	9.6400	+5.818%	2,762,372	-71.784%
2024-12-06	9.1600	9.9000	9.035000	9.1100	-0.328%	3,289,584	-70.143%
2024-12-05	10.0200	10.1100	9.070000	9.1400	-7.208%	4,632,850	-70.241%
2024-12-04	9.4100	10.8800	9.190000	9.8500	+12.059%	10,962,444	-72.386%
2024-12-03	8.7700	9.4900	8.640000	8.7900	-0.678%	4,369,533	-69.056%
2024-12-02	8.5900	8.8700	8.570000	8.8500	+3.267%	1,698,490	-69.266%
2024-11-29	8.7900	8.8749	8.480000	8.5700	-1.833%	1,129,188	-68.261%
2024-11-27	8.4300	9.0000	8.230000	8.7300	+3.559%	2,233,831	-68.843%
2024-11-26	8.6800	9.2300	8.390000	8.4300	-1.634%	2,106,502	-67.734%
2024-11-25	8.9300	9.1900	8.520000	8.5700	-1.267%	2,178,194	-68.261%
2024-11-22	8.4200	8.8400	8.280000	8.6800	+3.272%	2,218,940	-68.664%
2024-11-21	8.0600	9.0550	7.910000	8.4050	+4.410%	4,405,788	-67.638%
2024-11-20	7.6100	8.4201	7.519000	8.0500	+7.764%	4,741,023	-66.211%
2024-11-19	7.0400	7.4800	6.980900	7.4700	+4.476%	2,801,604	-63.588%
2024-11-18	7.5500	7.5900	6.945000	7.1500	-6.045%	4,452,518	-61.958%
2024-11-15	8.2700	8.5400	7.455000	7.6100	-9.994%	5,376,728	-64.258%
2024-11-14	9.5500	9.7000	8.330000	8.4550	-11.187%	5,186,609	-67.830%
2024-11-13	9.7500	11.1600	9.460000	9.5200	+0.316%	10,086,260	-71.429%
2024-11-12	7.6200	10.0200	7.460000	9.4900	+29.116%	18,595,546	-71.338%
2024-11-11	7.8900	7.9600	6.920000	7.3500	-4.297%	4,774,631	-62.993%
2024-11-08	7.4500	7.6800	7.365000	7.6800	+2.949%	1,916,593	-64.583%
2024-11-07	7.7500	8.0500	7.400000	7.4600	+2.052%	4,216,007	-63.539%
2024-11-06	7.2600	7.4100	7.082000	7.3100	+3.983%	2,634,920	-62.791%
2024-11-05	6.7600	7.0300	6.640000	7.0300	+3.535%	1,678,378	-61.309%
2024-11-04	6.6900	6.8350	6.450000	6.7900	+0.742%	2,051,061	-59.941%

.dark-mode .tg8cnz{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .tg8cnz{ color: #333333; background-color: white; border: 2px solid #333333; }ALTAltimmune, Inc. Common Stockstock NASDAQ

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Altimmune, Inc. Common Stock
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