Yijiahe Technology Co., Ltd. (603666.SS) SHH

Currency In CNY

603666.SS Historical Return

If you invested ¥1000 in Yijiahe Technology Co., Ltd. (603666.SS) since IPO date, it would be worth ¥697.56 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥452.18, while ¥1000 invested 1 year ago would be worth ¥820.57. This corresponds to total returns of -30.24%, -54.78%, -17.94%, respectively, with annualized returns of -4.32%, -14.68%, -17.94%.

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

603666.SS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	26.28	26.57	26.57	26.8	25.2	9.11M
August 20, 2026	23.93	26.07	26.07	26.07	23.81	6.43M
August 19, 2026	25.81	23.7	23.7	26.25	23.69	6.11M
August 18, 2026	26.32	26.32	26.32	27.33	25.76	3.83M
August 17, 2026	25.25	26.16	26.16	26.28	25.13	3.06M
August 14, 2026	25.27	25.22	25.22	25.56	24.73	2.86M
August 13, 2026	26.39	25.28	25.28	26.59	25.26	3.46M
August 12, 2026	25.8	26.22	26.22	26.24	25.75	2.41M
August 11, 2026	26	25.79	25.79	26.06	25.43	3.14M
August 10, 2026	25.84	26.07	26.07	26.07	25.31	4M
August 07, 2026	26	25.8	25.8	26.46	25.3	6.04M
August 06, 2026	24.47	25.8	25.8	26.5	24.37	7.11M
August 05, 2026	23.81	24.64	24.64	25.02	23.8	5.11M
August 04, 2026	23.18	23.82	23.82	24.09	22.9	4.27M
August 03, 2026	22.45	23.14	23.14	23.27	22.13	5.64M
July 31, 2026	20.85	22.15	22.15	22.25	20.85	7.61M
July 30, 2026	20.33	20.49	20.49	20.96	19.9	5.11M
July 29, 2026	20.71	20.47	20.47	20.78	19.9	3.56M
July 28, 2026	20.45	20.44	20.44	21.18	20.32	3.35M
July 27, 2026	20.34	20.61	20.61	20.73	19.75	3.36M
July 24, 2026	20.4	19.75	19.75	20.56	19.65	2.78M
July 23, 2026	20.13	20.64	20.64	20.74	19.86	4.2M
July 22, 2026	20.59	20.14	20.14	20.8	20	4.13M
July 21, 2026	20.5	20.81	20.81	21.25	18.55	8.51M
July 20, 2026	22.89	20.6	20.6	23.1	20.6	7.1M
July 17, 2026	25.5	22.89	22.89	25.51	22.89	7.23M
July 16, 2026	25.4	25.43	25.43	26.16	25.06	4.93M
July 15, 2026	25.41	25.65	25.65	27.59	25.02	7.92M
July 14, 2026	26.88	25.66	25.66	26.94	24.98	8.11M
July 13, 2026	28.66	26.62	26.62	28.7	26.3	8.69M
July 10, 2026	29.1	28.65	28.65	30	28.45	14.27M
July 09, 2026	26.3	28.45	28.45	28.45	26.09	6.81M
July 08, 2026	27.43	25.86	25.86	27.43	25.4	7.66M
July 07, 2026	28.89	27.16	27.16	29.38	26.81	9.1M
July 06, 2026	30.33	29.01	29.01	30.33	28.01	10.4M
July 03, 2026	29.51	30.25	30.25	31.05	29.12	11.67M
July 02, 2026	29.86	29.23	29.23	30.65	29.18	11.06M
July 01, 2026	28	30.38	30.38	30.38	27.99	11.15M
June 30, 2026	25.45	27.62	27.62	27.93	25.45	7.19M
June 29, 2026	25.93	25.77	25.77	26.44	24.81	5.63M
June 26, 2026	27.01	26.47	26.47	28.2	26.38	5.99M
June 25, 2026	28.13	27.01	27.01	28.2	26.33	6.71M
June 24, 2026	28.86	28.13	28.13	28.95	27.5	5.08M
June 23, 2026	28.16	28.67	28.67	29.85	28.16	6.69M
June 22, 2026	27.82	28.16	28.16	28.17	26.96	5.76M
June 18, 2026	26.6	27.83	27.83	28.56	26.31	6.47M
June 17, 2026	27.34	26.95	26.95	27.66	26.5	4.2M
June 16, 2026	26.3	27.6	27.6	27.95	25.86	5.53M
June 15, 2026	26.26	26.44	26.44	26.77	26.07	3.56M
June 12, 2026	26.85	26.26	26.26	27.96	26.02	4.83M
June 11, 2026	27.05	26.6	26.6	27.17	26.03	3.98M
June 10, 2026	28.1	27.05	27.05	28.32	26.54	4.56M
June 09, 2026	28.65	28.38	28.38	28.98	27.96	4.1M
June 08, 2026	28.01	28.47	28.47	29.4	27.79	5.91M
June 05, 2026	28.06	28.82	28.82	30.49	26.77	9.6M
June 04, 2026	28.22	28.05	28.05	29.16	27.8	3.55M
June 03, 2026	28.88	28.69	28.69	29.28	28.31	2.94M
June 02, 2026	29.6	28.68	28.68	30	28.68	4.09M
June 01, 2026	29.5	29.51	29.51	30.56	29.01	4.75M
May 29, 2026	30.74	29.65	29.65	31.14	29.03	5.64M