Changzhou Langbo Sealing Technologies Co.,Ltd. (603655.SS) SHH

Currency In CNY

603655.SS Historical Return

If you invested ¥1000 in Changzhou Langbo Sealing Technologies Co.,Ltd. (603655.SS) since IPO date, it would be worth ¥3,264.8 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,084.23, while ¥1000 invested 1 year ago would be worth ¥762.33. This corresponds to total returns of 226.48%, 8.42%, -23.77%, respectively, with annualized returns of 14.55%, 1.63%, -23.77%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

603655.SS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	29.58	29.22	29.22	29.85	28.5	1.33M
September 10, 2026	30.25	29.86	29.86	30.3	29.58	1.04M
September 09, 2026	30.46	30.26	30.26	31.2	30.2	1.15M
September 08, 2026	31.46	30.6	30.6	31.46	30.06	1.7M
September 07, 2026	29.35	31.15	31.15	31.83	29.17	2.62M
September 04, 2026	29.97	29.25	29.25	30.45	29.03	1.48M
September 03, 2026	29.97	29.7	29.7	30.46	29.43	1.02M
September 02, 2026	30.06	29.86	29.86	30.34	29.43	1.21M
September 01, 2026	30.95	30.36	30.36	30.95	30.09	1.38M
August 31, 2026	31.44	31.05	31.05	31.99	30.66	1.4M
August 28, 2026	31.81	31.81	31.81	32.44	31.81	892,800
August 27, 2026	31.7	31.9	31.9	32.15	31.6	882,200
August 26, 2026	33.34	31.99	31.99	33.34	31.7	1.04M
August 25, 2026	31.24	32.7	32.7	33.04	30.59	1.66M
August 24, 2026	33.36	31.11	31.11	33.36	30.7	1.83M
August 21, 2026	32.87	33.16	33.16	33.22	32.24	1.77M
August 20, 2026	32.6	33.1	33.1	34.09	32.32	2.36M
August 19, 2026	33.8	32.62	32.62	34.68	32.3	2.41M
August 18, 2026	34.96	33.75	33.75	35.4	33.48	2.48M
August 17, 2026	34.28	35.09	35.09	35.2	33.78	2.56M
August 14, 2026	32.86	34.54	34.54	34.6	32.22	3.14M
August 13, 2026	33.3	32.82	32.82	34.5	32.76	3.88M
August 12, 2026	33.6	33.26	33.26	33.8	32.11	5.06M
August 11, 2026	30.7	33.79	33.79	33.79	29.7	5.57M
August 10, 2026	31.21	30.72	30.72	31.32	28.98	5.73M
August 07, 2026	27.26	30.04	30.04	30.04	27	1.41M
August 06, 2026	26.37	27.31	27.31	27.85	26.2	1.4M
August 05, 2026	26.4	26.48	26.48	27.16	26.3	1.41M
August 04, 2026	26.57	26.4	26.4	26.83	26.07	982,100
August 03, 2026	24.92	26.11	26.11	26.18	24.8	1.23M
July 31, 2026	24.1	24.91	24.91	25.18	24.1	1.28M
July 30, 2026	25.37	23.86	23.86	25.65	23.7	1.16M
July 29, 2026	24.64	25.31	25.31	25.65	24.4	1.39M
July 28, 2026	24.82	24.47	24.47	25.33	24.47	815,100
July 27, 2026	24.17	24.82	24.82	25.1	24.17	994,400
July 24, 2026	24.75	24.6	24.6	24.79	23.94	1.24M
July 23, 2026	24.05	24.82	24.82	24.82	24.05	1.3M
July 22, 2026	25.15	24.32	24.32	25.32	23.99	1.78M
July 21, 2026	24.24	24.98	24.98	25.18	22.07	2.68M
July 20, 2026	27.33	23.85	23.85	27.33	23.81	2.54M
July 17, 2026	28.5	26.46	26.46	29.5	26.41	1.74M
July 16, 2026	28.21	28.54	28.54	29.11	27	1.21M
July 15, 2026	26	28.2	28.2	28.95	26	1.09M
July 14, 2026	27.22	27.8	27.8	27.92	26.77	965,700
July 13, 2026	29.76	27.2	27.2	29.98	27.16	1.56M
July 10, 2026	28.81	30.08	30.08	30.59	28.5	1.63M
July 09, 2026	27.94	28.81	28.81	29.04	27.71	1.15M
July 08, 2026	28.51	27.93	27.93	28.99	27.93	1.1M
July 07, 2026	29.13	28.76	28.76	30.29	28.58	1.73M
July 06, 2026	29.88	29.52	29.52	32.3	29.51	2.77M
July 03, 2026	29.9	31.49	31.49	32.89	29.15	4.66M
July 02, 2026	30.09	29.9	29.9	30.98	29.17	2.09M
July 01, 2026	28.56	29.97	29.97	29.98	28.15	1.92M
June 30, 2026	28.47	28.49	28.49	28.95	28.05	1.3M
June 29, 2026	29	28.48	28.48	29	27.3	2.11M
June 26, 2026	29.82	28.78	28.78	29.82	28.36	1.98M
June 25, 2026	30.89	29.82	29.82	31.03	29.62	1.97M
June 24, 2026	32	31.03	31.03	32.87	30.86	1.81M
June 23, 2026	30.91	32.1	32.1	33.87	30.91	2.55M
June 22, 2026	31.68	31.3	31.3	32.2	30.03	2.22M