Jeju Air Co., Ltd. (089590.KS) KSC

Currency In KRW

089590.KS Historical Return

If you invested ₩1000 in Jeju Air Co., Ltd. (089590.KS) 10 years ago, it would be worth ₩161.76 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 ₩209.7, while ₩1000 invested 1 year ago would be worth ₩621.66. This corresponds to total returns of -83.82%, -79.03%, -37.83%, respectively, with annualized returns of -16.65%, -26.83%, -37.83%.

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

089590.KS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	4,170	4,190	4,190	4,200	4,060	73,083
August 20, 2026	4,090	4,170	4,170	4,195	4,090	124,866
August 19, 2026	4,130	4,045	4,045	4,130	4,035	140,085
August 18, 2026	4,290	4,125	4,125	4,290	4,125	240,141
August 14, 2026	4,320	4,290	4,290	4,320	4,260	71,773
August 13, 2026	4,325	4,275	4,275	4,390	4,250	133,024
August 12, 2026	4,315	4,320	4,320	4,370	4,300	120,347
August 11, 2026	4,350	4,320	4,320	4,380	4,315	108,617
August 10, 2026	4,450	4,395	4,395	4,450	4,355	118,290
August 07, 2026	4,415	4,405	4,405	4,430	4,315	121,800
August 06, 2026	4,400	4,415	4,415	4,430	4,320	288,232
August 05, 2026	4,400	4,375	4,375	4,400	4,305	245,459
August 04, 2026	4,230	4,260	4,260	4,365	4,230	170,265
August 03, 2026	4,200	4,235	4,235	4,310	4,195	111,668
July 31, 2026	4,190	4,195	4,195	4,260	4,090	131,786
July 30, 2026	4,015	4,160	4,160	4,300	4,000	196,353
July 29, 2026	4,150	4,015	4,015	4,250	3,985	220,249
July 28, 2026	4,250	4,145	4,145	4,260	4,120	123,067
July 27, 2026	4,205	4,245	4,245	4,355	4,205	92,956
July 24, 2026	4,250	4,190	4,190	4,315	4,175	97,456
July 23, 2026	4,180	4,290	4,290	4,290	4,180	46,783
July 22, 2026	4,185	4,175	4,175	4,270	4,175	46,070
July 21, 2026	4,140	4,170	4,170	4,280	4,115	54,126
July 20, 2026	4,165	4,180	4,180	4,375	4,085	168,413
July 16, 2026	4,245	4,195	4,195	4,255	4,180	122,602
July 15, 2026	4,215	4,250	4,250	4,295	4,210	98,828
July 14, 2026	4,300	4,200	4,200	4,300	4,180	121,462
July 13, 2026	4,440	4,300	4,300	4,490	4,300	169,819
July 10, 2026	4,320	4,435	4,435	4,520	4,320	129,727
July 09, 2026	4,380	4,300	4,300	4,485	4,285	135,070
July 08, 2026	4,530	4,400	4,400	4,550	4,355	235,242
July 07, 2026	4,585	4,570	4,570	4,640	4,490	206,402
July 06, 2026	4,595	4,585	4,585	4,640	4,505	95,698
July 03, 2026	4,580	4,590	4,590	4,630	4,470	128,970
July 02, 2026	4,620	4,570	4,570	4,740	4,540	193,595
July 01, 2026	4,600	4,620	4,620	4,735	4,550	105,690
June 30, 2026	4,675	4,600	4,600	4,700	4,570	85,916
June 29, 2026	4,540	4,675	4,675	4,725	4,510	236,624
June 26, 2026	4,590	4,540	4,540	4,650	4,325	363,887
June 25, 2026	4,625	4,655	4,655	4,910	4,615	289,797
June 24, 2026	4,545	4,580	4,580	4,670	4,460	185,791
June 23, 2026	4,645	4,545	4,545	4,810	4,520	264,287
June 22, 2026	4,760	4,640	4,640	4,770	4,620	295,580
June 19, 2026	4,900	4,760	4,760	5,010	4,730	414,411
June 18, 2026	5,050	4,890	4,890	5,050	4,865	411,008
June 17, 2026	5,170	5,070	5,070	5,230	5,040	544,739
June 16, 2026	5,150	5,120	5,120	5,260	5,010	877,920
June 15, 2026	4,690	5,150	5,150	5,640	4,615	7.2M
June 12, 2026	4,400	4,340	4,340	4,505	4,335	229,555
June 11, 2026	4,150	4,150	4,150	4,170	4,090	83,921
June 10, 2026	4,255	4,170	4,170	4,345	4,160	161,995
June 09, 2026	4,290	4,255	4,255	4,500	4,240	130,409
June 08, 2026	4,310	4,180	4,180	4,405	4,165	310,933
June 05, 2026	4,410	4,480	4,480	4,520	4,400	179,247
June 04, 2026	4,460	4,410	4,410	4,510	4,400	216,058
June 02, 2026	4,695	4,495	4,495	4,710	4,490	375,650
June 01, 2026	4,860	4,695	4,695	4,860	4,695	392,633
May 29, 2026	4,955	4,860	4,860	5,030	4,840	216,761
May 28, 2026	5,000	4,955	4,955	5,070	4,895	228,610
May 27, 2026	5,030	4,990	4,990	5,060	4,950	247,227