KT Corporation (KT) Stock Price History
Historical prices from 1999 to 2026
- 1M
- -1.1%
- 3M
- -15.0%
- YTD
- -4.1%
- 1Y
- -13.1%
- 3Y
- +17.8%
- 5Y
- +5.3%
Loading 10-year price history...
KT Historical Performance
KT Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +2.9%
- 2003 annual price return
- -10.6%
- 2004 annual price return
- +13.7%
- 2005 annual price return
- +0.9%
- 2006 annual price return
- +16.1%
- 2007 annual price return
- +1.7%
- 2008 annual price return
- -43.1%
- 2009 annual price return
- +8.7%
- 2010 annual price return
- +21.5%
- 2011 annual price return
- -24.5%
- 2012 annual price return
- +8.1%
- 2013 annual price return
- -11.4%
- 2014 annual price return
- -2.8%
- 2015 annual price return
- -15.8%
- 2016 annual price return
- +19.8%
- 2017 annual price return
- +10.5%
- 2018 annual price return
- -9.8%
- 2019 annual price return
- -19.6%
- 2020 annual price return
- -3.1%
- 2021 annual price return
- +14.8%
- 2022 annual price return
- +7.2%
- 2023 annual price return
- +1.1%
- 2024 annual price return
- +17.8%
- 2025 annual price return
- +21.4%
- 2026 annual price return
- +25.1%
KT Stock Price Trajectory (1999–2026)
As of July 8, 2026, KT Corporation (KT) trades at $18.26, representing a -13.1% return over the past year. The stock has delivered a +57.7% total return over five years (+5.3% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $79.88 on January 3, 2000. From this peak, KT has corrected -77.1%, currently trading 8% below its 200-day moving average, suggesting potential weakness.
When compared to Communication Services sector peers SKM (+42.8% 1Y), BCE (-8.1% 1Y), and TEF (-17.7% 1Y), KT has underperformed the peer group average. Compare KT vs SKM →
KT Historical Price Data · from 1999
Rows 1–50 of 6,820| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 17.89 | 18.36 | 17.84 | 18.26 | 1.46M | +3.51% |
| 2026-07-06 | 18.00 | 18.00 | 17.55 | 17.64 | 1.61M | -0.28% |
| 2026-07-02 | 17.50 | 17.86 | 17.50 | 17.69 | 1.76M | +2.49% |
| 2026-07-01 | 17.18 | 17.38 | 17.09 | 17.26 | 1.20M | -0.12% |
| 2026-06-30 | 17.43 | 17.51 | 17.27 | 17.28 | 923K | -0.92% |
| 2026-06-29 | 17.62 | 17.75 | 17.21 | 17.44 | 921K | -1.19% |
| 2026-06-26 | 17.74 | 17.97 | 17.59 | 17.65 | 103K | -0.90% |
| 2026-06-25 | 18.05 | 18.16 | 17.74 | 17.81 | 2.18M | 0.00% |
| 2026-06-24 | 17.60 | 17.97 | 17.60 | 17.81 | 2.17M | +0.17% |
| 2026-06-23 | 17.54 | 17.81 | 17.38 | 17.78 | 2.76M | -0.39% |
| 2026-06-22 | 17.97 | 18.09 | 17.50 | 17.85 | 1.84M | -2.57% |
| 2026-06-18 | 18.49 | 18.56 | 18.10 | 18.32 | 2.41M | +0.33% |
| 2026-06-17 | 18.70 | 18.78 | 18.23 | 18.26 | 1.20M | -2.67% |
| 2026-06-16 | 18.72 | 18.98 | 18.61 | 18.76 | 916K | -0.42% |
| 2026-06-15 | 18.65 | 18.96 | 18.63 | 18.84 | 575K | +1.78% |
| 2026-06-12 | 18.34 | 18.86 | 18.34 | 18.51 | 1.21M | -1.28% |
| 2026-06-11 | 18.60 | 18.98 | 18.49 | 18.75 | 3.42M | +1.74% |
| 2026-06-10 | 18.75 | 18.88 | 18.43 | 18.43 | 1.16M | -1.39% |
| 2026-06-09 | 18.63 | 19.06 | 18.59 | 18.69 | 3.36M | +1.19% |
| 2026-06-08 | 18.26 | 18.75 | 18.20 | 18.47 | 2.72M | +1.93% |
| 2026-06-05 | 17.65 | 18.15 | 17.61 | 18.12 | 2.94M | -0.49% |
| 2026-06-04 | 18.10 | 18.39 | 17.89 | 18.21 | 1.64M | -0.92% |
| 2026-06-03 | 18.50 | 18.67 | 18.37 | 18.38 | 1.86M | -1.24% |
| 2026-06-02 | 18.36 | 18.70 | 18.32 | 18.61 | 1.42M | +2.14% |
| 2026-06-01 | 17.85 | 18.38 | 17.77 | 18.22 | 2.21M | +2.24% |
| 2026-05-29 | 17.81 | 18.00 | 17.75 | 17.82 | 2.31M | +0.73% |
| 2026-05-28 | 17.57 | 17.73 | 17.45 | 17.69 | 2.00M | -0.06% |
| 2026-05-27 | 18.07 | 18.07 | 17.60 | 17.70 | 1.24M | -2.80% |
| 2026-05-26 | 18.35 | 18.51 | 18.19 | 18.21 | 1.29M | -0.60% |
| 2026-05-22 | 18.50 | 18.56 | 18.28 | 18.32 | 80K | -1.51% |
| 2026-05-21 | 18.74 | 18.83 | 18.22 | 18.60 | 1.60M | +0.65% |
| 2026-05-20 | 18.80 | 18.99 | 18.43 | 18.48 | 2.87M | -1.96% |
| 2026-05-19 | 18.98 | 19.04 | 18.82 | 18.85 | 1.44M | -1.62% |
| 2026-05-18 | 19.65 | 19.66 | 19.09 | 19.16 | 904K | -2.15% |
| 2026-05-15 | 19.64 | 19.83 | 19.58 | 19.58 | 1.17M | -0.66% |
| 2026-05-14 | 20.47 | 20.47 | 19.63 | 19.71 | 3.14M | -3.43% |
| 2026-05-13 | 20.59 | 20.77 | 20.38 | 20.41 | 679K | -0.78% |
| 2026-05-12 | 20.70 | 21.02 | 20.48 | 20.57 | 1.16M | -2.42% |
| 2026-05-11 | 21.33 | 21.44 | 20.94 | 21.08 | 862K | -0.47% |
| 2026-05-08 | 21.15 | 21.58 | 21.09 | 21.18 | 611K | +1.05% |
| 2026-05-07 | 21.11 | 21.23 | 20.95 | 20.96 | 1.11M | -1.04% |
| 2026-05-06 | 21.45 | 21.45 | 21.03 | 21.18 | 734K | -1.19% |
| 2026-05-05 | 21.30 | 21.51 | 21.29 | 21.43 | 412K | +1.16% |
| 2026-05-04 | 21.23 | 21.34 | 21.14 | 21.19 | 696K | -0.28% |
| 2026-05-01 | 21.44 | 21.45 | 21.24 | 21.25 | 323K | -0.84% |
| 2026-04-30 | 21.20 | 21.43 | 21.14 | 21.43 | 534K | +1.42% |
| 2026-04-29 | 21.09 | 21.37 | 21.03 | 21.13 | 808K | -0.28% |
| 2026-04-28 | 21.23 | 21.30 | 21.07 | 21.19 | 649K | -0.61% |
| 2026-04-27 | 21.66 | 21.66 | 21.29 | 21.32 | 916K | -1.62% |
| 2026-04-24 | 21.64 | 21.67 | 21.44 | 21.67 | 1.03M | -0.09% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
KT — Frequently Asked Questions
Quick answers to the most common questions about buying KT stock.
How has KT stock performed recently?
KT declined -13.1% over the past year, below its 5-year annualized CAGR of +5.3%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is KT's all-time high price?
KT Corporation reached $79.88 on 2000-01-03. The 52-week high is $24.58. Current 1-year return of -13.1% places the stock further from historical peaks.
Where can I download KT historical price data?
This page provides KT daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1999-2026, downloadable in CSV format.