Can Corning Stock Hold Up When Markets Turn?
Corning (GLW) stock is up 26.4% in 21 trading days. The rally reflects renewed optimism around its AI data center fiber optics and strong earnings, but big moves like this often invite a tougher question: is the stock truly resilient when markets reverse?
Before judging its downturn reslience, let’s look at where Corning stands today.
- Size: Corning is a $97 Bil company with $15 Bil in revenue currently trading at $112.79.
- Fundamentals: Last 12 month revenue growth of 18.3% and operating margin of 13.4%.
- Liquidity: Has Debt to Equity ratio of 0.1 and Cash to Assets ratio of 0.06
- Valuation: Corning stock is currently trading at P/E multiple of 70.7 and P/EBIT multiple of 45.3
- Has one instance since 2010 where it dipped >30% in < 30 days and subsequently returned 124% within a year. See GLW Dip Buy Analysis.
These metrics point to a Moderate operational performance, alongside Very High valuation – making the stock Unattractive. For details, see Buy or Sell GLW Stock
That brings us to the key consideration for investors chasing this rally: how resilient is GLW stock if markets turn south? This is where our downturn resilience framework comes in. Suppose GLW stock falls 20-30% to $79 – can investors comfortably hold on? Turns out, the stock has fared worse than the S&P 500 index during various economic downturns, based on (a) how much the stock fell and, (b) how quickly it recovered. Below, we dive deeper into each such downturn.
- Markets Don’t Lie: The Hidden Risk Priced Into GLW Right Now
- Better Value & Growth: CLS, APH Lead Corning Stock
- Is Corning Stock A Buy At 50 Times Earnings?
- The Bear Case: How GLW Behaves During Market Shocks
- Stress Testing GLW: Historical Drawdowns and Macro Risks
- Stress Testing GLW: Historical Drawdowns and Macro Risks
2022 Inflation Shock
- GLW stock fell 42.5% from a high of $46.25 on 21 April 2021 to $26.59 on 27 October 2023 vs. a peak-to-trough decline of 25.4% for the S&P 500.
- However, the stock fully recovered to its pre-Crisis peak by 9 October 2024
- Since then, the stock increased to a high of $112.79 on 5 February 2026 $112.79
| GLW | S&P 500 | |
|---|---|---|
| % Change from Pre-Recession Peak | -42.5% | -25.4% |
| Time to Full Recovery | 348 days | 464 days |
2020 Covid Pandemic
- GLW stock fell 41.6% from a high of $30.40 on 13 January 2020 to $17.75 on 23 March 2020 vs. a peak-to-trough decline of 33.9% for the S&P 500.
- However, the stock fully recovered to its pre-Crisis peak by 27 July 2020
| GLW | S&P 500 | |
|---|---|---|
| % Change from Pre-Recession Peak | -41.6% | -33.9% |
| Time to Full Recovery | 126 days | 148 days |
2018 Correction
- GLW stock fell 25.1% from a high of $36.13 on 20 September 2018 to $27.07 on 27 August 2019 vs. a peak-to-trough decline of 19.8% for the S&P 500.
- However, the stock fully recovered to its pre-Crisis peak by 16 November 2020
| GLW | S&P 500 | |
|---|---|---|
| % Change from Pre-Recession Peak | -25.1% | -19.8% |
| Time to Full Recovery | 447 days | 120 days |
2008 Global Financial Crisis
- GLW stock fell 71.8% from a high of $27.77 on 19 May 2008 to $7.82 on 20 November 2008 vs. a peak-to-trough decline of 56.8% for the S&P 500.
- However, the stock fully recovered to its pre-Crisis peak by 1 March 2017
| GLW | S&P 500 | |
|---|---|---|
| % Change from Pre-Recession Peak | -71.8% | -56.8% |
| Time to Full Recovery | 3,023 days | 1,480 days |
Feeling jittery about GLW stock? Consider portfolio approach.
The Best Investors Think In Portfolios
Single stocks swing wildly but staying invested matters. A well built portfolio helps you stay invested, captures upside and softens the blows from individual stocks
The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 – the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.