Hualan Biological Vaccine Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 8, 2026	20.00	21.30	20.00	21.02	-	7.08%	18,982,427
May 7, 2026	19.29	19.77	19.24	19.63	19.63	1.82%	5,045,754
May 6, 2026	19.49	19.50	19.22	19.28	19.28	-1.13%	5,979,800
Apr 30, 2026	19.16	19.50	19.07	19.50	19.50	1.30%	4,813,700
Apr 29, 2026	19.13	19.40	19.05	19.25	19.25	-0.05%	3,300,628
Apr 28, 2026	19.27	19.58	19.13	19.26	19.26	-0.93%	4,204,772
Apr 27, 2026	18.89	19.48	18.76	19.44	19.44	3.46%	5,789,050
Apr 24, 2026	19.01	19.20	18.72	18.79	18.79	-1.88%	3,587,843
Apr 23, 2026	19.45	19.50	19.05	19.15	19.15	-2.00%	3,905,904
Apr 22, 2026	19.30	19.58	19.23	19.54	19.54	0.83%	3,479,558
Apr 21, 2026	19.72	19.92	19.33	19.38	19.38	-1.97%	4,940,276
Apr 20, 2026	19.80	19.88	19.59	19.77	19.77	-0.70%	4,100,254
Apr 17, 2026	20.09	20.09	19.68	19.91	19.91	-0.99%	4,896,896
Apr 16, 2026	20.17	20.17	19.86	20.11	20.11	-0.79%	5,227,005
Apr 15, 2026	20.07	20.37	19.85	20.27	20.27	1.20%	7,180,328
Apr 14, 2026	19.86	20.06	19.55	20.03	20.03	1.42%	4,304,605
Apr 13, 2026	19.73	19.91	19.63	19.75	19.75	-0.55%	4,041,078
Apr 10, 2026	19.95	20.22	19.85	19.86	19.86	0.25%	4,990,527
Apr 9, 2026	20.11	20.42	19.78	19.81	19.81	-2.46%	5,853,989
Apr 8, 2026	20.05	20.35	19.92	20.31	20.31	2.68%	7,782,665
Apr 7, 2026	19.68	19.99	19.31	19.78	19.78	0.36%	5,718,061
Apr 3, 2026	19.99	20.16	19.66	19.71	19.71	-2.38%	6,640,200
Apr 2, 2026	19.97	20.43	19.85	20.19	20.19	0.55%	9,867,868
Apr 1, 2026	19.50	20.19	19.42	20.08	20.08	4.31%	10,188,054
Mar 31, 2026	19.63	19.84	19.22	19.25	19.25	-1.99%	7,662,179
Mar 30, 2026	18.99	20.18	18.94	19.64	19.64	2.45%	10,958,950
Mar 27, 2026	18.43	19.19	18.37	19.17	19.17	2.95%	5,033,915
Mar 26, 2026	18.69	19.03	18.52	18.62	18.62	-0.37%	3,479,450
Mar 25, 2026	18.84	18.87	18.58	18.69	18.69	0.05%	3,938,686
Mar 24, 2026	18.20	18.70	18.08	18.68	18.68	4.24%	5,297,800
Mar 23, 2026	18.88	18.88	17.79	17.92	17.92	-6.28%	7,423,367
Mar 20, 2026	19.25	19.60	19.09	19.12	19.12	-0.42%	4,598,790
Mar 19, 2026	19.50	19.60	19.09	19.20	19.20	-2.54%	4,818,793
Mar 18, 2026	19.38	19.72	19.28	19.70	19.70	1.81%	4,697,771
Mar 17, 2026	19.66	19.76	19.32	19.35	19.35	-1.07%	4,074,853
Mar 16, 2026	19.45	19.61	19.36	19.56	19.56	0.51%	3,205,900
Mar 13, 2026	19.39	19.68	19.32	19.46	19.46	0.36%	3,886,373
Mar 12, 2026	19.48	19.53	19.23	19.39	19.39	-0.46%	4,432,250
Mar 11, 2026	19.69	19.75	19.40	19.48	19.48	-1.07%	4,746,694
Mar 10, 2026	19.51	19.77	19.50	19.69	19.69	1.39%	4,733,513
Mar 9, 2026	19.10	19.43	19.01	19.42	19.42	-	5,474,563
Mar 6, 2026	18.97	19.52	18.95	19.42	19.42	1.89%	6,569,826
Mar 5, 2026	19.03	19.29	18.96	19.06	19.06	0.85%	6,431,000
Mar 4, 2026	18.95	19.02	18.63	18.90	18.90	-0.79%	6,016,340
Mar 3, 2026	19.75	20.02	18.96	19.05	19.05	-3.79%	7,281,175
Mar 2, 2026	20.30	20.38	19.68	19.80	19.80	-4.35%	9,588,007
Feb 27, 2026	20.52	20.72	20.40	20.70	20.70	0.39%	5,443,408
Feb 26, 2026	21.23	21.33	20.50	20.62	20.62	-2.92%	10,755,540
Feb 25, 2026	21.01	21.24	20.93	21.24	21.24	1.14%	6,101,559
Feb 24, 2026	21.18	21.39	20.92	21.00	21.00	0.10%	5,327,839