KB vs. MX

Last updated Apr 1, 2026

Compare and contrast key facts about KB Financial Group Inc. (KB) and Magnachip Semiconductor Corporation (MX).

Performance

KB vs. MX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in KB Financial Group Inc. (KB) and Magnachip Semiconductor Corporation (MX). The values are adjusted to include any dividend payments, if applicable.

KB vs. MX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KB KB Financial Group Inc.	15.91%	56.57%	45.22%	10.35%	-11.26%	22.62%	-0.46%	-1.45%	-28.25%	65.80%
MX Magnachip Semiconductor Corporation	9.80%	-36.57%	-46.40%	-20.13%	-55.22%	55.10%	16.45%	86.96%	-37.59%	60.48%

Fundamentals

Market Cap KB : $38.12B MX : $101.41M
EPS KB : $15.68K MX : -$0.82
PS Ratio KB : 0.00 MX : 0.57
PB Ratio KB : 0.00 MX : 0.41
Total Revenue (TTM) KB : $50.69T MX : $178.86M
Gross Profit (TTM) KB : $24.86T MX : $31.39M
EBITDA (TTM) KB : $9.21T MX : -$1.19M

Returns By Period

In the year-to-date period, KB achieves a 15.91% return, which is significantly higher than MX's 9.80% return. Over the past 10 years, KB has outperformed MX with an annualized return of 17.08%, while MX has yielded a comparatively lower -6.56% annualized return.

KB

• 1D: 2.27%
• 1M: -9.34%
• YTD: 15.91%
• 6M: 21.13%
• 1Y: 88.97%
• 3Y*: 45.10%
• 5Y*: 20.99%
• 10Y*: 17.08%

MX

• 1D: 3.70%
• 1M: 1.82%
• YTD: 9.80%
• 6M: -10.54%
• 1Y: -18.37%
• 3Y*: -32.93%
• 5Y*: -35.48%
• 10Y*: -6.56%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

KB vs. MX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

KB

KB Risk / Return Rank: 92
KB Sharpe Ratio Rank: 93
KB Sortino Ratio Rank: 92
KB Omega Ratio Rank: 91
KB Calmar Ratio Rank: 94
KB Martin Ratio Rank: 92

MX

MX Risk / Return Rank: 28
MX Sharpe Ratio Rank: 28
MX Sortino Ratio Rank: 29
MX Omega Ratio Rank: 29
MX Calmar Ratio Rank: 26
MX Martin Ratio Rank: 28

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

KB vs. MX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for KB Financial Group Inc. (KB) and Magnachip Semiconductor Corporation (MX). 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.

	KB	MX	Difference
Sharpe ratio Return per unit of total volatility	2.35	-0.30	+2.65
Sortino ratio Return per unit of downside risk	3.04	-0.02	+3.06
Omega ratio Gain probability vs. loss probability	1.40	1.00	+0.40
Calmar ratio Return relative to maximum drawdown	5.24	-0.47	+5.70
Martin ratio Return relative to average drawdown	12.41	-0.77	+13.19
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KB vs. MX - Sharpe Ratio Comparison

The current KB Sharpe Ratio is 2.35, which is higher than the MX Sharpe Ratio of -0.30. The chart below compares the historical Sharpe Ratios of KB and MX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	KB	MX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.35	-0.30	+2.65
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	-0.76	+1.40
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.53	-0.13	+0.66
Sharpe Ratio (All Time) Calculated using the full available price history	0.18	-0.20	+0.38

Correlation

The correlation between KB and MX is 0.24, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

KB vs. MX - Dividend Comparison

KB's dividend yield for the trailing twelve months is around 1.96%, while MX has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KB KB Financial Group Inc.	1.96%	2.92%	4.98%	2.81%	5.78%	5.27%	3.97%	0.00%	0.00%	0.00%	3.10%	3.05%
MX Magnachip Semiconductor Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

KB vs. MX - Drawdown Comparison

The maximum KB drawdown since its inception was -84.27%, smaller than the maximum MX drawdown of -91.58%. Use the drawdown chart below to compare losses from any high point for KB and MX.

Drawdown Indicators

	KB	MX	Difference
Max Drawdown Largest peak-to-trough decline	-84.27%	-91.58%	+7.31%
Max Drawdown (1Y) Largest decline over 1 year	-17.50%	-48.41%	+30.91%
Max Drawdown (5Y) Largest decline over 5 years	-42.89%	-91.58%	+48.69%
Max Drawdown (10Y) Largest decline over 10 years	-66.92%	-91.58%	+24.66%
Current Drawdown Current decline from peak	-15.63%	-89.61%	+73.98%
Average Drawdown Average peak-to-trough decline	-40.40%	-52.49%	+12.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.38%	29.30%	-21.92%

Volatility

KB vs. MX - Volatility Comparison

The current volatility for KB Financial Group Inc. (KB) is 9.74%, while Magnachip Semiconductor Corporation (MX) has a volatility of 16.53%. This indicates that KB experiences smaller price fluctuations and is considered to be less risky than MX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KB	MX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.74%	16.53%	-6.79%
Volatility (6M) Calculated over the trailing 6-month period	24.03%	38.57%	-14.54%
Volatility (1Y) Calculated over the trailing 1-year period	38.12%	61.23%	-23.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.22%	46.71%	-13.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.55%	50.45%	-17.90%

Financials

KB vs. MX - Profitability Comparison

The chart below illustrates the profitability comparison between KB Financial Group Inc. and Magnachip Semiconductor Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

KB - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, KB Financial Group Inc. reported a gross profit of 10.77T and revenue of 22.69T. Therefore, the gross margin over that period was 47.5%.

MX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Magnachip Semiconductor Corporation reported a gross profit of 3.78M and revenue of 40.57M. Therefore, the gross margin over that period was 9.3%.

KB - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, KB Financial Group Inc. reported an operating income of 1.62T and revenue of 22.69T, resulting in an operating margin of 7.1%.

MX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Magnachip Semiconductor Corporation reported an operating income of 10.09M and revenue of 40.57M, resulting in an operating margin of 24.9%.

KB - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, KB Financial Group Inc. reported a net income of 721.24B and revenue of 22.69T, resulting in a net margin of 3.2%.

MX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Magnachip Semiconductor Corporation reported a net income of -8.08M and revenue of 40.57M, resulting in a net margin of -19.9%.