Hualan Biological Vaccine Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 29, 2026	18.96	18.96	17.75	18.04	-	1.35%	5,136,001
May 28, 2026	18.00	18.25	17.46	17.80	17.80	-1.93%	4,993,650
May 27, 2026	18.56	18.59	17.93	18.15	18.15	-2.31%	5,643,305
May 26, 2026	18.70	18.93	18.37	18.58	18.58	-1.59%	5,718,127
May 25, 2026	19.08	19.50	18.69	18.88	18.88	-0.74%	6,644,876
May 22, 2026	18.96	19.12	18.76	19.02	19.02	0.26%	5,246,758
May 21, 2026	19.81	19.98	18.87	18.97	18.97	-4.86%	11,456,680
May 20, 2026	20.55	20.70	19.81	19.94	19.94	-3.86%	11,282,120
May 19, 2026	19.99	20.90	19.59	20.74	20.74	3.34%	12,704,230
May 18, 2026	20.00	20.60	19.82	20.07	20.07	1.01%	10,056,880
May 15, 2026	20.19	20.47	19.75	19.87	19.87	-1.83%	10,903,080
May 14, 2026	20.74	21.09	20.20	20.24	20.24	-3.16%	12,170,460
May 13, 2026	21.38	21.63	20.82	20.90	20.90	-4.13%	18,548,200
May 12, 2026	22.20	22.62	21.55	21.80	21.80	-6.92%	26,004,510
May 11, 2026	21.55	24.87	20.76	23.42	23.42	10.52%	35,408,490
May 8, 2026	20.00	21.30	20.00	21.19	21.19	7.95%	20,813,420
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