TTDKY vs. GLW

Last updated Apr 2, 2026

Compare and contrast key facts about TDK Corp ADR (TTDKY) and Corning Incorporated (GLW).

Performance

TTDKY vs. GLW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TDK Corp ADR (TTDKY) and Corning Incorporated (GLW). The values are adjusted to include any dividend payments, if applicable.

TTDKY vs. GLW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TTDKY TDK Corp ADR	-6.03%	9.92%	37.95%	45.42%	-16.86%	-22.54%	34.55%	59.89%	-11.84%	16.59%
GLW Corning Incorporated	62.91%	87.76%	60.64%	-1.23%	-11.56%	5.92%	27.57%	-1.02%	-3.28%	34.63%

Fundamentals

Market Cap TTDKY : $25.18B GLW : $122.45B
EPS TTDKY : $99.98 GLW : $1.85
PE Ratio TTDKY : 0.13 GLW : 76.90
PEG Ratio TTDKY : 0.01 GLW : 1.86
PS Ratio TTDKY : 0.01 GLW : 7.85
PB Ratio TTDKY : 0.01 GLW : 10.37
Total Revenue (TTM) TTDKY : $2.42T GLW : $15.63B
Gross Profit (TTM) TTDKY : $745.36B GLW : $5.62B
EBITDA (TTM) TTDKY : $471.93B GLW : $3.28B

Returns By Period

In the year-to-date period, TTDKY achieves a -6.03% return, which is significantly lower than GLW's 62.91% return. Over the past 10 years, TTDKY has underperformed GLW with an annualized return of 14.41%, while GLW has yielded a comparatively higher 24.39% annualized return.

TTDKY

• 1D: 2.46%
• 1M: -10.31%
• YTD: -6.03%
• 6M: -9.12%
• 1Y: 29.39%
• 3Y*: 23.53%
• 5Y*: 7.15%
• 10Y*: 14.41%

GLW

• 1D: 4.71%
• 1M: -9.81%
• YTD: 62.91%
• 6M: 72.20%
• 1Y: 217.36%
• 3Y*: 63.34%
• 5Y*: 29.89%
• 10Y*: 24.39%

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

Return for Risk

TTDKY vs. GLW — Risk / Return Rank

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

TTDKY

TTDKY Risk / Return Rank: 58
TTDKY Sharpe Ratio Rank: 62
TTDKY Sortino Ratio Rank: 57
TTDKY Omega Ratio Rank: 57
TTDKY Calmar Ratio Rank: 57
TTDKY Martin Ratio Rank: 58

GLW

GLW Risk / Return Rank: 98
GLW Sharpe Ratio Rank: 99
GLW Sortino Ratio Rank: 98
GLW Omega Ratio Rank: 97
GLW Calmar Ratio Rank: 98
GLW Martin Ratio Rank: 99

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.

TTDKY vs. GLW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for TDK Corp ADR (TTDKY) and Corning Incorporated (GLW). 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.

	TTDKY	GLW	Difference
Sharpe ratio Return per unit of total volatility	0.62	4.60	-3.99
Sortino ratio Return per unit of downside risk	1.12	4.37	-3.25
Omega ratio Gain probability vs. loss probability	1.15	1.66	-0.51
Calmar ratio Return relative to maximum drawdown	0.78	9.38	-8.60
Martin ratio Return relative to average drawdown	1.77	32.09	-30.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TTDKY vs. GLW - Sharpe Ratio Comparison

The current TTDKY Sharpe Ratio is 0.62, which is lower than the GLW Sharpe Ratio of 4.60. The chart below compares the historical Sharpe Ratios of TTDKY and GLW, 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

	TTDKY	GLW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.62	4.60	-3.99
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.20	0.93	-0.73
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.41	0.76	-0.35
Sharpe Ratio (All Time) Calculated using the full available price history	0.27	0.25	+0.03

Correlation

The correlation between TTDKY and GLW is 0.31, 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

TTDKY vs. GLW - Dividend Comparison

TTDKY has not paid dividends to shareholders, while GLW's dividend yield for the trailing twelve months is around 0.79%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TTDKY TDK Corp ADR	0.00%	0.77%	0.73%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.85%	0.00%
GLW Corning Incorporated	0.79%	1.28%	2.36%	3.68%	3.38%	2.58%	2.44%	2.75%	2.38%	1.94%	2.22%	2.63%

Drawdowns

TTDKY vs. GLW - Drawdown Comparison

The maximum TTDKY drawdown since its inception was -54.04%, smaller than the maximum GLW drawdown of -99.02%. Use the drawdown chart below to compare losses from any high point for TTDKY and GLW.

Drawdown Indicators

	TTDKY	GLW	Difference
Max Drawdown Largest peak-to-trough decline	-54.04%	-99.02%	+44.98%
Max Drawdown (1Y) Largest decline over 1 year	-32.56%	-23.01%	-9.55%
Max Drawdown (5Y) Largest decline over 5 years	-44.91%	-38.11%	-6.80%
Max Drawdown (10Y) Largest decline over 10 years	-51.75%	-48.80%	-2.95%
Current Drawdown Current decline from peak	-27.12%	-11.09%	-16.03%
Average Drawdown Average peak-to-trough decline	-23.67%	-50.70%	+27.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.31%	6.72%	+7.59%

Volatility

TTDKY vs. GLW - Volatility Comparison

The current volatility for TDK Corp ADR (TTDKY) is 14.25%, while Corning Incorporated (GLW) has a volatility of 23.11%. This indicates that TTDKY experiences smaller price fluctuations and is considered to be less risky than GLW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TTDKY	GLW	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.25%	23.11%	-8.86%
Volatility (6M) Calculated over the trailing 6-month period	35.34%	40.28%	-4.94%
Volatility (1Y) Calculated over the trailing 1-year period	47.88%	47.55%	+0.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.80%	32.38%	+4.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	35.38%	32.15%	+3.23%

Financials

TTDKY vs. GLW - Profitability Comparison

The chart below illustrates the profitability comparison between TDK Corp ADR and Corning Incorporated over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

TTDKY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, TDK Corp ADR reported a gross profit of 219.02B and revenue of 687.39B. Therefore, the gross margin over that period was 31.9%.

GLW - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Corning Incorporated reported a gross profit of 1.50B and revenue of 4.22B. Therefore, the gross margin over that period was 35.5%.

TTDKY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, TDK Corp ADR reported an operating income of 75.58B and revenue of 687.39B, resulting in an operating margin of 11.0%.

GLW - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Corning Incorporated reported an operating income of 672.00M and revenue of 4.22B, resulting in an operating margin of 15.9%.

TTDKY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, TDK Corp ADR reported a net income of 71.06B and revenue of 687.39B, resulting in a net margin of 10.3%.

GLW - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Corning Incorporated reported a net income of 540.00M and revenue of 4.22B, resulting in a net margin of 12.8%.