GLW vs. KEY
GLW (Corning Incorporated) and KEY (KeyCorp) are both stocks. GLW operates in Electronic Components (Technology), while KEY operates in Banks - Regional (Financial Services). Over the past 10 years, GLW returned 26.95%/yr vs 10.03%/yr for KEY. At a 0.34 correlation, their price movements are largely independent.
Performance
GLW vs. KEY - Performance Comparison
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Returns By Period
In the year-to-date period, GLW achieves a 103.50% return, which is significantly higher than KEY's 7.52% return. Over the past 10 years, GLW has outperformed KEY with an annualized return of 26.95%, while KEY has yielded a comparatively lower 10.03% annualized return.
GLW
- 1D
- -10.18%
- 1M
- -4.86%
- YTD
- 103.50%
- 6M
- 107.26%
- 1Y
- 254.02%
- 3Y*
- 82.57%
- 5Y*
- 36.01%
- 10Y*
- 26.95%
KEY
- 1D
- 0.42%
- 1M
- 1.74%
- YTD
- 7.52%
- 6M
- 15.23%
- 1Y
- 38.89%
- 3Y*
- 33.73%
- 5Y*
- 4.07%
- 10Y*
- 10.03%
GLW vs. KEY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GLW Corning Incorporated | 103.50% | 87.76% | 60.64% | -1.23% | -11.56% | 5.92% | 27.57% | -1.02% | -3.28% | 34.63% |
KEY KeyCorp | 7.52% | 26.22% | 25.34% | -11.53% | -21.69% | 45.92% | -14.50% | 42.72% | -24.61% | 12.74% |
Correlation
The correlation between GLW and KEY is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.25 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.48 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.49 |
Correlation (All Time) Calculated using the full available price history since Nov 6, 1987 | 0.34 |
The correlation between GLW and KEY shifts across timeframes, from 0.25 (1 year) to 0.49 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
GLW:
$153.21B
KEY:
$23.59B
GLW:
$2.10
KEY:
$1.78
GLW:
84.59
KEY:
12.25
GLW:
2.05
KEY:
0.50
GLW:
9.38
KEY:
2.12
GLW:
12.97
KEY:
1.35
GLW:
$16.32B
KEY:
$11.22B
GLW:
$5.93B
KEY:
$7.20B
GLW:
$3.77B
KEY:
$2.51B
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Return for Risk
GLW vs. KEY — Risk / Return Rank
GLW
KEY
GLW vs. KEY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Corning Incorporated (GLW) and KeyCorp (KEY). 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 | KEY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.83 | ||
| Sortino ratioReturn per unit of downside risk | +1.98 | ||
| Omega ratioGain probability vs. loss probability | 1.62 | 1.30 | +0.31 |
| Calmar ratioReturn relative to maximum drawdown | 11.07 | 2.41 | +8.66 |
| Martin ratioReturn relative to average drawdown | 36.80 | 6.55 | +30.24 |
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
| GLW | KEY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 4.61 | 1.78 | +2.83 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.02 | 0.11 | +0.91 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.80 | 0.25 | +0.55 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.26 | 0.15 | +0.11 |
Drawdowns
GLW vs. KEY - Drawdown Comparison
The maximum GLW drawdown since its inception was -99.02%, which is greater than KEY's maximum drawdown of -87.08%. Use the drawdown chart below to compare losses from any high point for GLW and KEY.
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Drawdown Indicators
| GLW | KEY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.02% | -87.08% | -11.94% |
Max Drawdown (1Y)Largest decline over 1 year | -23.01% | -17.76% | -5.25% |
Max Drawdown (3Y)Largest decline over 3 years | -27.57% | -32.21% | +4.64% |
Max Drawdown (5Y)Largest decline over 5 years | -34.52% | -65.23% | +30.71% |
Max Drawdown (10Y)Largest decline over 10 years | -48.80% | -65.23% | +16.43% |
Current DrawdownCurrent decline from peak | -14.61% | -4.38% | -10.23% |
Average DrawdownAverage peak-to-trough decline | -50.52% | -32.89% | -17.63% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.91% | 6.52% | +0.39% |
Volatility
GLW vs. KEY - Volatility Comparison
Corning Incorporated (GLW) has a higher volatility of 25.67% compared to KeyCorp (KEY) at 7.36%. This indicates that GLW's price experiences larger fluctuations and is considered to be riskier than KEY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GLW | KEY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 25.67% | 7.36% | +18.31% |
Volatility (6M)Calculated over the trailing 6-month period | 49.63% | 17.24% | +32.39% |
Volatility (1Y)Calculated over the trailing 1-year period | 55.26% | 24.12% | +31.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.49% | 38.05% | -2.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.70% | 39.83% | -6.13% |
Dividends
GLW vs. KEY - Dividend Comparison
GLW's dividend yield for the trailing twelve months is around 0.63%, less than KEY's 3.77% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GLW Corning Incorporated | 0.63% | 1.28% | 2.36% | 3.68% | 3.38% | 2.58% | 2.44% | 2.75% | 2.38% | 1.94% | 2.22% | 2.63% |
KEY KeyCorp | 3.77% | 3.97% | 4.78% | 5.69% | 4.54% | 3.24% | 4.51% | 3.51% | 3.82% | 1.88% | 1.81% | 3.83% |
Financials
GLW vs. KEY - Financials Comparison
This section allows you to compare key financial metrics between Corning Incorporated and KeyCorp. 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
GLW vs. KEY - Profitability Comparison
GLW - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Corning Incorporated reported a gross profit of 1.53B and revenue of 4.14B. Therefore, the gross margin over that period was 36.9%.
KEY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, KeyCorp reported a gross profit of 1.84B and revenue of 2.73B. Therefore, the gross margin over that period was 67.4%.
GLW - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Corning Incorporated reported an operating income of 639.00M and revenue of 4.14B, resulting in an operating margin of 15.4%.
KEY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, KeyCorp reported an operating income of 701.00M and revenue of 2.73B, resulting in an operating margin of 25.7%.
GLW - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Corning Incorporated reported a net income of 371.00M and revenue of 4.14B, resulting in a net margin of 9.0%.
KEY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, KeyCorp reported a net income of 522.00M and revenue of 2.73B, resulting in a net margin of 19.1%.
Frequently Asked Questions
GLW and KEY have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GLW has higher volatility (25.67%) compared to KEY (7.36%). In terms of maximum drawdown, GLW dropped -99.02% vs KEY's -87.08%.
GLW currently has the higher Sharpe Ratio (4.61 vs 1.78), 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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