GLW vs T
Comparison between Corning Inc (GLW, Company) and AT&T Inc (T, Company).
GLW is from the Technology sector, while T is from the Communication Services sector.
5-Year PerformanceGLW has outperformed T, delivering a return of +35.2% compared to +7.4%
GLW vs T - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
GLW vs T - Historical Returns
Returns include dividend reinvestment.
GLW vs T - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | GLW | T |
|---|---|---|
| 2026 | +79.78% | -4.69% |
| 2025 | +91.01% | +13.68% |
| 2024 | +60.42% | +40.19% |
| 2023 | -3.05% | -4.43% |
| 2022 | -11.50% | +2.29% |
| 2021 | +9.22% | -10.18% |
| 2020 | +23.91% | -20.94% |
| 2019 | +0.05% | +40.69% |
| 2018 | -5.15% | -21.56% |
| 2017 | +34.47% | -5.04% |
| 2016 | +39.04% | +30.11% |
| 2015 | -18.63% | +7.43% |
| 2014 | +31.59% | +1.25% |
| 2013 | +42.31% | +5.71% |
| 2012 | -0.69% | +16.97% |
| 2011 | -31.48% | +7.94% |
| 2010 | -0.06% | +9.49% |
| 2009 | +94.94% | +1.54% |
| 2008 | -58.75% | -27.03% |
| 2007 | +27.81% | +23.34% |
| 2006 | -6.68% | +51.80% |
| 2005 | +67.89% | +1.26% |
| 2004 | +14.61% | +7.45% |
| 2003 | +178.13% | -1.09% |
| 2002 | -63.94% | -28.84% |
| 2001 | -81.08% | -20.15% |
| 2000 | +30.48% | +3.80% |
| 1999 | +62.44% | -8.02% |
GLW vs T Drawdown Comparison
The maximum drawdown for GLW was -99.02%, occurring on Oct 8, 2002. Recovery took 6291 trading sessions.
The maximum drawdown for T was -64.11%, occurring on Mar 11, 2003. Recovery took 1624 trading sessions.
The current GLW drawdown is -36.47%. The current T drawdown is -20.49%.
| Rank | GLW | T |
|---|---|---|
| #1 | -99.02% Sep 1, 2000 - Sep 10, 2025 | -64.11% Nov 22, 2000 - May 15, 2007 |
| #2 | -40.12% Jun 29, 2026 - Jul 20, 2026 | -45.51% Sep 26, 2007 - Apr 30, 2012 |
| #3 | -34.52% Mar 23, 2000 - Jun 12, 2000 | -42.34% Nov 18, 2019 - Sep 16, 2024 |
| #4 | -23.01% Feb 25, 2026 - Apr 8, 2026 | -35.13% Dec 7, 1999 - Oct 23, 2000 |
| #5 | -19.47% Dec 31, 1999 - Jan 19, 2000 | -29.37% Mar 17, 2017 - Sep 10, 2019 |
| #6 | -19.13% May 14, 2026 - Jun 22, 2026 | -28.88% Mar 27, 2026 - Jul 1, 2026 |
| #7 | -18.75% Mar 6, 2000 - Mar 23, 2000 | -20.60% Sep 15, 2025 - Mar 4, 2026 |
| #8 | -17.83% Jul 21, 2000 - Aug 8, 2000 | -15.71% Aug 11, 2016 - Jan 3, 2017 |
| #9 | -13.64% Apr 24, 2026 - May 6, 2026 | -15.02% Apr 23, 2013 - Jul 29, 2014 |
| #10 | -13.28% Oct 29, 2025 - Dec 9, 2025 | -12.56% Oct 4, 2012 - Apr 2, 2013 |
| #11 | -11.42% Dec 13, 1999 - Dec 23, 1999 | -11.01% Jul 29, 2014 - Jun 4, 2015 |
| #12 | -11.19% Dec 11, 2025 - Jan 27, 2026 | -10.92% Jun 25, 2015 - Jan 22, 2016 |
| #13 | -9.32% Jul 3, 2000 - Jul 17, 2000 | -8.60% Jul 2, 2007 - Sep 19, 2007 |
| #14 | -9.26% Jan 21, 2000 - Feb 4, 2000 | -8.56% Dec 6, 2024 - Jan 27, 2025 |
| #15 | -7.51% Jun 22, 2026 - Jun 25, 2026 | -7.73% Apr 3, 2025 - Jun 10, 2025 |
Correlation
Correlation between GLW and T is 0.62 which considered as a moderate positive correlation - the stocks show some tendency to move together.
Dividend Comparison (1999 - 2026)
GLW vs T dividend yield comparison.
| Year | GLW | T |
|---|---|---|
| 2026 | 0.34% | 5.24% |
| 2025 | 1.28% | 4.47% |
| 2024 | 2.36% | 4.87% |
| 2023 | 3.68% | 6.62% |
| 2022 | 3.38% | 6.66% |
| 2021 | 2.58% | 8.45% |
| 2020 | 2.44% | 7.23% |
| 2019 | 2.75% | 5.22% |
| 2018 | 2.38% | 7.01% |
| 2017 | 1.94% | 5.04% |
| 2016 | 2.22% | 4.51% |
| 2015 | 2.63% | 5.46% |
| 2014 | 1.74% | 5.48% |
| 2013 | 2.19% | 5.12% |
| 2012 | 2.50% | 5.22% |
| 2011 | 1.73% | 5.69% |
| 2010 | 1.04% | 5.72% |
| 2009 | 1.04% | 5.85% |
| 2008 | 2.10% | 5.61% |
| 2007 | 0.42% | 3.42% |
| 2006 | 0.00% | 3.72% |
| 2005 | 0.00% | 5.54% |
| 2004 | 0.00% | 8.54% |
| 2003 | 0.00% | 8.51% |
| 2002 | 0.00% | 5.04% |
| 2001 | 1.35% | 2.99% |
| 2000 | 0.45% | 2.10% |
| 1999 | 0.14% | 0.00% |
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