NYSE · GLW · Electronic Components
Corning (GLW) stock analysis
- GLW lost 15.5% over the past month versus 0.0% for the S&P 500, ranking 480th of 497 S&P 500 stocks.
- Over 12 months it returned +59.0%, 43.2 points ahead of the S&P 500, and trades 47.2% below its 52-week high.
- In the last 30 days 5 analysts raised earnings estimates and 0 cut; forward EPS moved +0.6% (+2.4% over 90 days).
- It sits in the Fiber & optical materials segment of the AI Infrastructure Supply Chain, where the 1-month median return is −15.5%.
- The daily chart reads Trend transition · Unresolved structure (since Oct 8, 2026).
One-year price with 50- and 200-day averages
Performance vs the market
Total price return against the S&P 500 (SPY) and the median of US stocks in the same sector.
Chart structure
Read by our daily-bar structure engine from swing highs, swing lows and moving averages.
Holding since Oct 8, 2026
- Close below EMA20 below EMA50
- EMA50 fell over the last ten sessions
- Neither a stable trend nor a range is confirmed
72 occurrences in 10 years. The median move over the next 20 sessions was −0.1%, positive 49% of the time, against +1.6% for any day in the same period.
Analyst earnings revisions
Changes to the consensus forward-EPS estimate. Rising estimates mean analysts see more profit ahead.
17 analysts cover the stock
Where it sits in the supply chain
AI Infrastructure Supply Chain · Tools & materials
Fiber and connectivity content inside and between data centers grows with cluster size.
Figures are each company's 1-month return; the segment shows its median · Doubler daily batch · company chain maps
Risk profile
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