KT Corporation (KT) NYSE

Currency In USD

KT Historical Return

If you invested $1000 in KT Corporation (KT) 10 years ago, it would be worth $1,925.57 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,599.46, while $1000 invested 1 year ago would be worth $922. This corresponds to total returns of 92.56%, 59.95%, -7.8%, respectively, with annualized returns of 6.77%, 9.84%, -7.8%.

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

KT Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	17.96	17.85	17.85	18.1	17.5	1.88M
June 18, 2026	18.49	18.32	18.32	18.56	18.1	2.41M
June 17, 2026	18.7	18.26	18.26	18.78	18.23	1.22M
June 16, 2026	18.72	18.76	18.76	18.98	18.61	925,907
June 15, 2026	18.65	18.84	18.84	18.97	18.63	1.33M
June 12, 2026	18.34	18.51	18.51	18.86	18.34	1.21M
June 11, 2026	18.6	18.75	18.75	18.98	18.49	3.58M
June 10, 2026	18.72	18.43	18.43	18.88	18.43	1.29M
June 09, 2026	18.63	18.69	18.69	19.06	18.59	3.37M
June 08, 2026	18.26	18.47	18.47	18.75	18.2	2.74M
June 05, 2026	17.66	18.12	18.12	18.15	17.61	2.94M
June 04, 2026	18.1	18.21	18.21	18.4	17.89	1.8M
June 03, 2026	18.5	18.38	18.38	18.67	18.35	1.86M
June 02, 2026	18.36	18.61	18.61	18.7	18.32	1.5M
June 01, 2026	17.85	18.22	18.22	18.38	17.77	3.21M
May 29, 2026	17.81	17.82	17.82	18	17.71	2.57M
May 28, 2026	17.57	17.69	17.69	17.73	17.45	2.02M
May 27, 2026	18.07	17.7	17.7	18.07	17.6	1.24M
May 26, 2026	18.35	18.21	18.21	18.51	18.19	1.19M
May 22, 2026	18.5	18.32	18.32	18.56	18.28	1.84M
May 21, 2026	18.74	18.6	18.6	18.83	18.22	1.6M
May 20, 2026	18.85	18.48	18.48	18.99	18.43	3.05M
May 19, 2026	18.93	18.85	18.85	19.04	18.82	1.57M
May 18, 2026	19.65	19.16	19.16	19.66	19.09	980,649
May 15, 2026	19.61	19.58	19.58	19.83	19.58	1.2M
May 14, 2026	20.47	19.71	19.71	20.47	19.63	3.16M
May 13, 2026	20.59	20.41	20.41	20.77	20.38	702,014
May 12, 2026	20.7	20.57	20.57	21.02	20.48	1.21M
May 11, 2026	21.12	21.08	21.08	21.44	20.94	872,602
May 08, 2026	21.15	21.18	21.18	21.58	21.09	611,040
May 07, 2026	21.13	20.96	20.96	21.23	20.96	953,183
May 06, 2026	21.45	21.18	21.18	21.46	21.03	764,323
May 05, 2026	21.33	21.44	21.44	21.51	21.29	430,622
May 04, 2026	21.23	21.19	21.19	21.34	21.14	724,028
May 01, 2026	21.44	21.25	21.25	21.46	21.24	383,445
April 30, 2026	21.2	21.43	21.43	21.43	21.14	692,698
April 29, 2026	21.13	21.13	21.13	21.37	21.03	854,817
April 28, 2026	21.29	21.19	21.19	21.31	21.07	658,375
April 27, 2026	21.54	21.32	21.32	21.67	21.28	1.04M
April 24, 2026	21.64	21.67	21.67	21.72	21.44	1.07M
April 23, 2026	21.85	21.69	21.69	21.89	21.57	1.03M
April 22, 2026	21.85	21.84	21.84	21.94	21.61	878,626
April 21, 2026	21.94	21.77	21.77	22.12	21.77	983,190
April 20, 2026	21.66	21.92	21.92	22.26	21.66	2.05M
April 17, 2026	22.82	22.69	22.69	22.92	22.64	1.88M
April 16, 2026	22.65	22.7	22.7	22.82	22.61	1.14M
April 15, 2026	22.81	22.65	22.65	22.93	22.43	1.45M
April 14, 2026	22.55	22.75	22.75	23.01	22.52	1.25M
April 13, 2026	22.46	22.55	22.55	22.62	22.33	899,813
April 10, 2026	22.25	22.62	22.62	22.65	22.25	1.05M
April 09, 2026	21.99	22.19	22.19	22.36	21.95	1.04M
April 08, 2026	22	22.11	22.11	22.33	21.91	1.38M
April 07, 2026	21.27	21.48	21.48	21.5	21.2	1.58M
April 06, 2026	21.59	21.25	21.25	21.72	21.25	1.05M
April 02, 2026	21.42	21.5	21.5	21.58	21.31	1.04M
April 01, 2026	21.64	21.88	21.88	21.99	21.57	901,469
March 31, 2026	21.21	21.45	21.45	21.56	21	1.73M
March 30, 2026	21.53	21.16	21.16	21.58	21.16	1.3M
March 27, 2026	21.5	21.53	21.53	21.81	21.39	707,910
March 26, 2026	21.53	21.38	21.38	21.65	21.32	939,888