Corning (GLW) vs T-Mobile US (TMUS)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Corning (GLW) has outperformed T-Mobile US (TMUS) over the past year, gaining 79.7% versus a loss of 34.3%. Over five years, GLW leads with a +312.9% price change compared with +45.7% for TMUS. T-Mobile US is the larger company by market cap ($159.38 billion vs $134.96 billion), about 1.2 times the size, while Corning is growing revenue faster (+19.1% vs +8.5%).
On valuation, T-Mobile US trades at a lower forward P/E (10.3x vs 35.8x for Corning). T-Mobile US offers the higher dividend yield (2.75% vs 0.71%). T-Mobile US converts more of its revenue into profit, with a net margin of 12.4% versus 10.2%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | GLW | TMUS |
|---|---|---|
| Share price | $156.68 | $148.58 |
| Market cap | $134.96B | $159.38B |
| 1-day change | +2.52% | -13.27% |
| YTD return | +78.94% | -26.82% |
| 1-year return | +79.70% | -34.32% |
| 5-year return | +312.86% | +45.72% |
| P/E ratio (TTM) | 70.26 | 17.90 |
| Forward P/E | 35.84 | 10.29 |
| EPS (TTM) | $2.23 | $8.30 |
| Dividend yield | 0.71% | 2.75% |
| Annual dividend | $1.12 | $4.08 |
| Revenue (latest FY) | $15.63B | $88.31B |
| Revenue growth (YoY) | +19.14% | +8.49% |
| Net income (latest FY) | $1.60B | $10.99B |
| Gross margin | 35.97% | — |
| Operating margin | 14.58% | 20.70% |
| Net margin | 10.21% | 12.45% |
| 52-week high | $271.78 | $230.65 |
| 52-week low | $77.39 | $147.90 |
| Distance from 52-week high | -42.35% | -35.58% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +19.80% | +62.36% |
| Average volume | 10.27M | 4.67M |
| Shares outstanding | 861.39M | 1.07B |
| Employees | 67,200 | 75,000 |
| Sector | Industrials | Telecommunications |
| Industry | Telecommunications Equipment | Telecommunications Equipment |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- GLW has outperformed TMUS by 114.0 percentage points over the past year.
- Corning trades at a higher earnings multiple (70.3x vs 17.9x trailing P/E).
- T-Mobile US offers a meaningfully higher dividend yield (2.75% vs 0.71%).
- Corning grew revenue faster in its latest fiscal year (+19.14% vs +8.49%).
- The two companies sit in different sectors: Corning in Industrials and T-Mobile US in Telecommunications.
About Corning
GLW stock →Corning Incorporated operates in optical communications, display, specialty materials, automotive, and life sciences businesses in the United States, Canada, Mexico, Japan, Taiwan, China, South Korea, Germany, and internationally. The company provides optical fibers and cables; and hardware and equipment products, such as cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories for the telecommunications industry, businesses, governments, and individuals.
Industrials · Telecommunications Equipment · 67,200 employees
About T-Mobile US
TMUS stock →T-Mobile US, Inc., together with its subsidiaries, provides wireless communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to postpaid, prepaid, and wholesale and other services customers.
Telecommunications · Telecommunications Equipment · 75,000 employees
GLW vs TMUS FAQ
Which is bigger, Corning or T-Mobile US?
T-Mobile US (TMUS) is larger, with a market capitalization of $159.38B compared with $134.96B for Corning (GLW).
Which stock has performed better over the past year, GLW or TMUS?
GLW returned +79.70% over the past 12 months, compared with -34.32% for TMUS (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, GLW or TMUS?
TMUS has the lower trailing P/E at 17.9, versus 70.3 for GLW. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Corning or T-Mobile US?
T-Mobile US has the higher yield at 2.75%, compared with 0.71% for Corning.
Are Corning and T-Mobile US in the same industry?
Yes. Both are classified in the Telecommunications Equipment industry within the Industrials sector.