GLW vs. BDC

Last updated Apr 1, 2026

Compare and contrast key facts about Corning Incorporated (GLW) and Belden Inc. (BDC).

Performance

GLW vs. BDC - Performance Comparison

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

GLW vs. BDC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GLW Corning Incorporated	55.58%	87.76%	60.64%	-1.23%	-11.56%	5.92%	27.57%	-1.02%	-3.28%	34.63%
BDC Belden Inc.	-1.44%	3.68%	46.06%	7.69%	9.75%	57.46%	-23.40%	32.14%	-45.70%	3.48%

Fundamentals

Market Cap GLW : $116.93B BDC : $4.58B
EPS GLW : $1.85 BDC : $5.94
PE Ratio GLW : 73.44 BDC : 19.34
PEG Ratio GLW : 1.78 BDC : 0.24
PS Ratio GLW : 7.50 BDC : 1.69
PB Ratio GLW : 9.90 BDC : 3.62
Total Revenue (TTM) GLW : $15.63B BDC : $2.72B
Gross Profit (TTM) GLW : $5.62B BDC : $1.03B
EBITDA (TTM) GLW : $3.28B BDC : $451.28M

Returns By Period

In the year-to-date period, GLW achieves a 55.58% return, which is significantly higher than BDC's -1.44% return. Over the past 10 years, GLW has outperformed BDC with an annualized return of 23.82%, while BDC has yielded a comparatively lower 6.65% annualized return.

GLW

• 1D: 5.77%
• 1M: -9.58%
• YTD: 55.58%
• 6M: 66.63%
• 1Y: 201.48%
• 3Y*: 60.85%
• 5Y*: 28.70%
• 10Y*: 23.82%

BDC

• 1D: 3.60%
• 1M: -19.83%
• YTD: -1.44%
• 6M: -4.45%
• 1Y: 14.73%
• 3Y*: 10.00%
• 5Y*: 21.09%
• 10Y*: 6.65%

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

Return for Risk

GLW vs. BDC — Risk / Return Rank

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

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

BDC

BDC Risk / Return Rank: 54
BDC Sharpe Ratio Rank: 56
BDC Sortino Ratio Rank: 51
BDC Omega Ratio Rank: 50
BDC Calmar Ratio Rank: 55
BDC Martin Ratio Rank: 56

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.

GLW vs. BDC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Corning Incorporated (GLW) and Belden Inc. (BDC). 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.

	GLW	BDC	Difference
Sharpe ratio Return per unit of total volatility	4.28	0.39	+3.89
Sortino ratio Return per unit of downside risk	4.19	0.82	+3.37
Omega ratio Gain probability vs. loss probability	1.63	1.10	+0.53
Calmar ratio Return relative to maximum drawdown	8.73	0.53	+8.21
Martin ratio Return relative to average drawdown	30.06	1.35	+28.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GLW vs. BDC - Sharpe Ratio Comparison

The current GLW Sharpe Ratio is 4.28, which is higher than the BDC Sharpe Ratio of 0.39. The chart below compares the historical Sharpe Ratios of GLW and BDC, 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

	GLW	BDC	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	4.28	0.39	+3.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.89	0.58	+0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.74	0.17	+0.58
Sharpe Ratio (All Time) Calculated using the full available price history	0.24	0.21	+0.03

Correlation

The correlation between GLW and BDC is 0.42, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

GLW vs. BDC - Dividend Comparison

GLW's dividend yield for the trailing twelve months is around 0.82%, more than BDC's 0.17% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GLW Corning Incorporated	0.82%	1.28%	2.36%	3.68%	3.38%	2.58%	2.44%	2.75%	2.38%	1.94%	2.22%	2.63%
BDC Belden Inc.	0.17%	0.17%	0.18%	0.26%	0.28%	0.30%	0.48%	0.36%	0.48%	0.26%	0.27%	0.42%

Drawdowns

GLW vs. BDC - Drawdown Comparison

The maximum GLW drawdown since its inception was -99.02%, which is greater than BDC's maximum drawdown of -85.69%. Use the drawdown chart below to compare losses from any high point for GLW and BDC.

Drawdown Indicators

	GLW	BDC	Difference
Max Drawdown Largest peak-to-trough decline	-99.02%	-85.69%	-13.33%
Max Drawdown (1Y) Largest decline over 1 year	-23.01%	-26.52%	+3.51%
Max Drawdown (5Y) Largest decline over 5 years	-38.11%	-36.62%	-1.49%
Max Drawdown (10Y) Largest decline over 10 years	-48.80%	-67.69%	+18.89%
Current Drawdown Current decline from peak	-15.09%	-23.88%	+8.79%
Average Drawdown Average peak-to-trough decline	-50.70%	-34.89%	-15.81%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.68%	10.41%	-3.73%

Volatility

GLW vs. BDC - Volatility Comparison

Corning Incorporated (GLW) has a higher volatility of 23.43% compared to Belden Inc. (BDC) at 13.61%. This indicates that GLW's price experiences larger fluctuations and is considered to be riskier than BDC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GLW	BDC	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.43%	13.61%	+9.82%
Volatility (6M) Calculated over the trailing 6-month period	40.10%	24.50%	+15.60%
Volatility (1Y) Calculated over the trailing 1-year period	47.36%	37.55%	+9.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.32%	36.65%	-4.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.12%	39.97%	-7.85%

Financials

GLW vs. BDC - Profitability Comparison

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

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%.

BDC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Belden Inc. reported a gross profit of 263.57M and revenue of 720.12M. Therefore, the gross margin over that period was 36.6%.

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%.

BDC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Belden Inc. reported an operating income of 87.54M and revenue of 720.12M, resulting in an operating margin of 12.2%.

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%.

BDC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Belden Inc. reported a net income of 67.89M and revenue of 720.12M, resulting in a net margin of 9.4%.