RYAAY vs. KT
RYAAY (Ryanair Holdings plc) and KT (KT Corporation) are both stocks. RYAAY operates in Airlines (Industrials), while KT operates in Telecom Services (Communication Services). Over the past 10 years, RYAAY returned 6.25%/yr vs 5.93%/yr for KT. At a 0.22 correlation, their price movements are largely independent.
Performance
RYAAY vs. KT - Performance Comparison
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Returns By Period
In the year-to-date period, RYAAY achieves a -19.12% return, which is significantly lower than KT's -0.64% return. Over the past 10 years, RYAAY has outperformed KT with an annualized return of 6.25%, while KT has yielded a comparatively lower 5.93% annualized return.
RYAAY
- 1D
- 2.96%
- 1M
- -0.12%
- YTD
- -19.12%
- 6M
- -11.79%
- 1Y
- 2.28%
- 3Y*
- 12.47%
- 5Y*
- 6.25%
- 10Y*
- 6.25%
KT
- 1D
- 1.19%
- 1M
- -11.76%
- YTD
- -0.64%
- 6M
- 2.50%
- 1Y
- -3.10%
- 3Y*
- 22.56%
- 5Y*
- 10.32%
- 10Y*
- 5.93%
RYAAY vs. KT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RYAAY Ryanair Holdings plc | -19.12% | 69.01% | -16.14% | 78.38% | -26.94% | -6.96% | 25.53% | 22.81% | -31.53% | 25.14% |
KT KT Corporation | -0.64% | 27.73% | 19.93% | 5.01% | 13.34% | 21.00% | -5.09% | -18.42% | -8.90% | 10.79% |
Correlation
The correlation between RYAAY and KT is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.17 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.20 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.25 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.21 |
Correlation (All Time) Calculated using the full available price history since May 26, 1999 | 0.22 |
Fundamentals
RYAAY:
$30.27B
KT:
$10.39B
RYAAY:
$4.08
KT:
$3.14K
RYAAY:
14.22
KT:
0.01
RYAAY:
0.19
KT:
0.00
RYAAY:
1.98
KT:
0.00
RYAAY:
2.99
KT:
0.00
RYAAY:
$15.59B
KT:
$28.39T
RYAAY:
$3.93B
KT:
$15.90T
RYAAY:
$3.84B
KT:
$5.41T
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Return for Risk
RYAAY vs. KT — Risk / Return Rank
RYAAY
KT
RYAAY vs. KT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Ryanair Holdings plc (RYAAY) and KT Corporation (KT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| RYAAY | KT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.21 | ||
| Sortino ratioReturn per unit of downside risk | +0.41 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 0.99 | +0.05 |
| Calmar ratioReturn relative to maximum drawdown | 0.08 | -0.11 | +0.20 |
| Martin ratioReturn relative to average drawdown | 0.19 | -0.30 | +0.49 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| RYAAY | KT | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.07 | -0.14 | +0.21 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.18 | 0.46 | -0.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.17 | 0.26 | -0.08 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.39 | 0.03 | +0.37 |
Drawdowns
RYAAY vs. KT - Drawdown Comparison
The maximum RYAAY drawdown since its inception was -67.68%, smaller than the maximum KT drawdown of -85.64%. Use the drawdown chart below to compare losses from any high point for RYAAY and KT.
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Drawdown Indicators
| RYAAY | KT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.68% | -85.64% | +17.96% |
Max Drawdown (1Y)Largest decline over 1 year | -27.40% | -27.30% | -0.10% |
Max Drawdown (3Y)Largest decline over 3 years | -36.05% | -27.30% | -8.75% |
Max Drawdown (5Y)Largest decline over 5 years | -54.89% | -27.30% | -27.59% |
Max Drawdown (10Y)Largest decline over 10 years | -62.50% | -64.03% | +1.53% |
Current DrawdownCurrent decline from peak | -20.91% | -48.22% | +27.31% |
Average DrawdownAverage peak-to-trough decline | -19.84% | -65.89% | +46.05% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.78% | 10.41% | +1.37% |
Volatility
RYAAY vs. KT - Volatility Comparison
Ryanair Holdings plc (RYAAY) has a higher volatility of 11.62% compared to KT Corporation (KT) at 7.40%. This indicates that RYAAY's price experiences larger fluctuations and is considered to be riskier than KT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RYAAY | KT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.62% | 7.40% | +4.22% |
Volatility (6M)Calculated over the trailing 6-month period | 28.46% | 16.83% | +11.63% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.71% | 21.95% | +12.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.38% | 22.55% | +12.83% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 36.50% | 23.34% | +13.16% |
Dividends
RYAAY vs. KT - Dividend Comparison
RYAAY's dividend yield for the trailing twelve months is around 1.70%, less than KT's 3.34% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
KT KT Corporation | 3.34% | 4.24% | 3.50% | 5.29% | 5.40% | 6.00% | 0.00% | 0.00% | 0.00% | 0.00% | 2.49% | 1.84% |
RYAAY Ryanair Holdings plc | 1.70% | 1.39% | 2.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 6.27% |
Financials
RYAAY vs. KT - Financials Comparison
This section allows you to compare key financial metrics between Ryanair Holdings plc and KT Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
RYAAY vs. KT - Profitability Comparison
RYAAY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ryanair Holdings plc reported a gross profit of -318.76M and revenue of 2.55B. Therefore, the gross margin over that period was -12.5%.
KT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, KT Corporation reported a gross profit of 2.28T and revenue of 6.98T. Therefore, the gross margin over that period was 32.7%.
RYAAY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ryanair Holdings plc reported an operating income of -512.80M and revenue of 2.55B, resulting in an operating margin of -20.1%.
KT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, KT Corporation reported an operating income of 492.09B and revenue of 6.98T, resulting in an operating margin of 7.1%.
RYAAY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ryanair Holdings plc reported a net income of -402.00M and revenue of 2.55B, resulting in a net margin of -15.7%.
KT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, KT Corporation reported a net income of 399.91B and revenue of 6.98T, resulting in a net margin of 5.7%.
Frequently Asked Questions
RYAAY and KT have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
RYAAY has higher volatility (11.62%) compared to KT (7.40%). In terms of maximum drawdown, RYAAY dropped -67.68% vs KT's -85.64%.
RYAAY currently has the higher Sharpe Ratio (0.07 vs -0.14), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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