Seojin System Co.,Ltd (178320.KQ) KOE

Currency In KRW

178320.KQ Historical Return

If you invested ₩1000 in Seojin System Co.,Ltd (178320.KQ) since IPO date, it would be worth ₩976.38 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ₩1000 investment made 3 years ago would be worth ₩3,012.29, while ₩1000 invested 1 year ago would be worth ₩2,871.19. This corresponds to total returns of -2.36%, 201.23%, 187.12%, respectively, with annualized returns of -0.51%, 44.37%, 187.12%.

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

178320.KQ Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	67,500	66,400	66,400	68,600	63,000	1.51M
June 19, 2026	69,200	67,500	67,500	71,900	65,200	1.32M
June 18, 2026	68,900	69,100	69,100	70,900	65,800	1.05M
June 17, 2026	73,700	68,900	68,900	73,700	68,600	1.2M
June 16, 2026	77,800	74,300	74,300	78,000	69,600	2.41M
June 15, 2026	75,200	78,200	78,200	79,400	73,000	1.65M
June 12, 2026	77,000	75,100	75,100	78,300	69,100	2.79M
June 11, 2026	66,500	74,500	74,500	78,900	65,000	3.38M
June 10, 2026	72,000	69,700	69,700	76,500	66,600	1.25M
June 09, 2026	65,600	73,600	73,600	74,700	64,700	1.4M
June 08, 2026	64,300	65,000	65,000	68,300	63,300	1.13M
June 05, 2026	62,600	70,100	70,100	72,700	62,600	2.53M
June 04, 2026	71,800	69,200	69,200	74,100	68,500	1.64M
June 02, 2026	80,000	72,600	72,600	81,300	68,300	2.12M
June 01, 2026	78,000	75,100	75,100	79,400	71,600	1.98M
May 29, 2026	83,000	77,600	77,600	83,000	71,500	3.1M
May 28, 2026	81,900	80,800	80,800	83,300	77,200	2.96M
May 27, 2026	79,400	78,800	78,800	81,800	76,300	1.84M
May 26, 2026	79,700	78,600	78,600	82,000	76,200	1.76M
May 22, 2026	72,700	77,300	77,300	78,400	72,300	2.24M
May 21, 2026	66,800	72,200	72,200	74,700	66,500	1.91M
May 20, 2026	68,300	65,700	65,700	68,800	61,900	2.42M
May 19, 2026	72,500	69,800	69,800	74,000	69,100	1.71M
May 18, 2026	67,000	72,800	72,800	75,400	66,100	4.98M
May 15, 2026	66,800	67,000	67,000	71,300	64,300	2.17M
May 14, 2026	66,000	66,700	66,700	70,800	65,600	1.44M
May 13, 2026	67,200	66,000	66,000	68,000	63,300	1.58M
May 12, 2026	68,500	69,100	69,100	71,100	64,000	2.14M
May 11, 2026	67,100	67,500	67,500	70,100	64,500	1.91M
May 08, 2026	68,100	66,100	66,100	69,500	65,500	1.39M
May 07, 2026	60,300	68,100	68,100	71,700	60,300	5.44M
May 06, 2026	61,400	59,500	59,500	61,600	56,700	1.99M
May 04, 2026	60,600	61,300	61,300	63,600	59,300	2.05M
April 30, 2026	56,800	59,500	59,500	61,000	55,400	3.67M
April 29, 2026	51,400	56,700	56,700	58,700	51,000	5.44M
April 28, 2026	50,300	51,300	51,300	52,700	49,250	2.34M
April 27, 2026	53,800	50,300	50,300	53,800	50,100	3.26M
April 24, 2026	55,800	53,800	53,800	57,500	53,700	3.21M
April 23, 2026	55,900	55,800	55,800	57,700	52,000	4.47M
April 22, 2026	50,400	53,200	53,200	53,200	48,500	3.53M
April 21, 2026	53,200	50,600	50,600	54,200	49,350	4.78M
April 20, 2026	50,200	51,800	51,800	53,300	49,500	2.34M
April 17, 2026	50,100	50,200	50,200	52,100	48,500	1.99M
April 16, 2026	52,000	50,200	50,200	53,700	48,150	3.81M
April 15, 2026	51,200	51,300	51,300	51,800	49,100	2.03M
April 14, 2026	48,100	49,950	49,950	52,000	46,500	3.5M
April 13, 2026	44,550	47,700	47,700	49,000	44,100	2.46M
April 10, 2026	44,550	45,250	45,250	46,350	44,000	1.09M
April 09, 2026	44,000	43,800	43,800	45,800	43,450	745,570
April 08, 2026	44,700	44,350	44,350	45,600	43,400	1.29M
April 07, 2026	46,300	42,600	42,600	47,050	42,050	1.41M
April 06, 2026	45,300	45,750	45,750	47,250	44,850	1.13M
April 03, 2026	47,500	45,200	45,200	47,900	44,950	1.22M
April 02, 2026	46,700	45,950	45,950	48,700	44,900	1.96M
April 01, 2026	44,300	46,500	46,500	46,950	43,800	1.55M
March 31, 2026	41,900	42,350	42,500	44,500	41,450	1.18M
March 30, 2026	40,500	42,000	42,000	42,950	40,150	991,737
March 27, 2026	45,000	43,350	43,350	46,300	41,600	2.64M
March 26, 2026	49,000	46,450	46,300	49,000	45,700	1.69M
March 25, 2026	49,500	49,000	49,000	52,300	47,800	3.6M