GLW vs. STX: Corning vs. Seagate Technology Stock Comparison
How do Corning (GLW) and Seagate Technology (STX) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Corning (GLW) and Seagate Technology (STX) both fall under the Technology Hardware & Equipment industry group, but GLW is classified in Electronic Equipment, Instruments & Components while STX is classified in Technology Hardware, Storage & Peripherals.
| Profile Item | GLW | STX |
|---|---|---|
| Name | Corning Incorporated | Seagate Technology Holdings plc |
| Country/Region | United States | Singapore |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Technology Hardware & Equipment | Technology Hardware & Equipment |
| GICS Industry | Electronic Equipment, Instruments & Components | Technology Hardware, Storage & Peripherals |
| GICS Sub-Industry | Electronic Components | Technology Hardware, Storage & Peripherals |
| Market Capitalization | 190.24 billion USD | 203.60 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | December 31, 1981 | December 11, 2002 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Performance Metrics
| Metric | GLW | STX |
|---|---|---|
| Total Return (1Y) | 332.24% | 544.91% |
Risk Profile
Drawdown History
Seagate Technology (STX) carries a highly aggressive beta of 2.05, indicating much higher sensitivity to broad-market moves, whereas Corning (GLW) is closer to market-like at 1.09 — a noticeable difference in market-sensitivity profile.
Risk Metrics
| Metric | GLW | STX |
|---|---|---|
| Volatility (1Y, Annualized) | 60.00% | 66.67% |
| Beta (5Y) | 1.09 | 2.05 |
| Avg. Volume (3M) | 13.84M | 4.22M |
Risk-Adjusted Performance
Risk-Return Positioning
Profitability
ROE (TTM)
Seagate Technology (STX) at 1,787.97% clears its industry range for ROE, a sharper capital-efficiency signal than Corning (GLW) at 16.74%, which is closer to a typical peer reading.
GLW
Technology Hardware & Equipment industry group
16.74%
- Max
- 44.16%
- Q3
- 19.42%
- GLW
- 16.74%
- Median
- 10.99%
- Q1
- 1.30%
- Min
- -25.17%
STX
Technology Hardware & Equipment industry group
1,787.97%
- STX
- 1,787.97%
- Max
- 44.16%
- Q3
- 19.42%
- Median
- 10.99%
- Q1
- 1.30%
- Min
- -25.17%
Net Margin (TTM)
Seagate Technology (STX) at 21.60% retains a top-quartile share of revenue as profit, ahead of Corning (GLW) at 11.09%, which keeps about the industry-typical share.
GLW
Technology Hardware & Equipment industry group
11.09%
- Max
- 30.43%
- Q3
- 12.35%
- GLW
- 11.09%
- Median
- 4.70%
- Q1
- 0.00%
- Min
- -14.09%
STX
Technology Hardware & Equipment industry group
21.60%
- Max
- 30.43%
- STX
- 21.60%
- Q3
- 12.35%
- Median
- 4.70%
- Q1
- 0.00%
- Min
- -14.09%
Operating Margin (TTM)
Seagate Technology (STX) at 35.67% shows unusually strong operating efficiency — above its industry’s operating margin range — and Corning (GLW) at 15.66% also operates in the top quartile.
GLW
Technology Hardware & Equipment industry group
15.66%
- Max
- 32.28%
- GLW
- 15.66%
- Q3
- 15.32%
- Median
- 6.62%
- Q1
- 1.88%
- Min
- -18.24%
STX
Technology Hardware & Equipment industry group
35.67%
- STX
- 35.67%
- Max
- 32.28%
- Q3
- 15.32%
- Median
- 6.62%
- Q1
- 1.88%
- Min
- -18.24%
Profitability Metrics
| Metric | GLW | STX |
|---|---|---|
| ROE (TTM) | 16.74% | 1,787.97% |
| ROA (TTM) | 5.38% | 24.66% |
| Net Margin (TTM) | 11.09% | 21.60% |
| Operating Margin (TTM) | 15.66% | 35.67% |
| Gross Margin (TTM) | 36.38% | 41.57% |
Growth
Revenue Growth
Revenue Growth Metrics
| Metric | GLW | STX |
|---|---|---|
| Revenue Growth (YoY) | 19.14% | 38.86% |
| Revenue Growth (3Y CAGR) | 3.27% | -7.94% |
EPS Growth
EPS Growth Metrics
| Metric | GLW | STX |
|---|---|---|
| EPS Growth (YoY) | 215.52% | -- |
| EPS Growth (3Y CAGR) | 5.92% | -- |
Financial Strength
Current Ratio (MRQ)
Both Corning (GLW) at 1.61 and Seagate Technology (STX) at 1.33 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.
GLW
Technology Hardware & Equipment industry group
1.61
- Max
- 5.80
- Q3
- 3.18
- Median
- 1.90
- GLW
- 1.61
- Q1
- 1.28
- Min
- 0.51
STX
Technology Hardware & Equipment industry group
1.33
- Max
- 5.80
- Q3
- 3.18
- Median
- 1.90
- STX
- 1.33
- Q1
- 1.28
- Min
- 0.51
Debt / Equity (MRQ)
Corning (GLW) at 0.80 is near its industry mid-range for debt-to-equity ratio, while Seagate Technology (STX) at 3.82 sits above its benchmark range, pointing to a heavier debt load relative to equity.
GLW
Technology Hardware & Equipment industry group
0.80
- Max
- 2.02
- Q3
- 0.89
- GLW
- 0.80
- Median
- 0.31
- Q1
- 0.06
- Min
- 0.00
STX
Technology Hardware & Equipment industry group
3.82
- STX
- 3.82
- Max
- 2.02
- Q3
- 0.89
- Median
- 0.31
- Q1
- 0.06
- Min
- 0.00
Financial Strength Metrics
| Metric | GLW | STX |
|---|---|---|
| Current Ratio (MRQ) | 1.61 | 1.33 |
| Debt / Equity (MRQ) | 0.80 | 3.82 |
| Net Debt / EBITDA | 2.09 | 0.86 |
Dividends
Dividend Yield (TTM)
Corning (GLW) at 0.49% delivers top-quartile income for its industry, while Seagate Technology (STX) at 0.28% pays a more typical yield — both are credible income propositions, GLW the richer one.
GLW
Technology Hardware & Equipment industry group
0.49%
- Max
- 0.70%
- GLW
- 0.49%
- Q3
- 0.33%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
STX
Technology Hardware & Equipment industry group
0.28%
- Max
- 0.70%
- Q3
- 0.33%
- STX
- 0.28%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Both pay out more than their industries’ typical bands, and GLW more so: Seagate Technology (STX) at 27.70% sits above the band, while Corning (GLW) at 53.85% exceeds every peer in its group.
GLW
Technology Hardware & Equipment industry group
53.85%
- GLW
- 53.85%
- Max
- 36.36%
- Q3
- 14.56%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
STX
Technology Hardware & Equipment industry group
27.70%
- Max
- 36.36%
- STX
- 27.70%
- Q3
- 14.56%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | GLW | STX |
|---|---|---|
| Dividend Yield (TTM) | 0.49% | 0.28% |
| Dividend Payout Ratio (TTM) | 53.85% | 27.70% |
Valuation
P/E Ratio (TTM)
Both Corning (GLW) at 106.27 and Seagate Technology (STX) at 85.46 sit in the richer earnings-multiple quartile for P/E ratio, so investors are paying more for TTM earnings than they pay for typical peers.
GLW
Technology Hardware & Equipment industry group
106.27
- Max
- 158.77
- GLW
- 106.27
- Q3
- 79.26
- Median
- 37.06
- Q1
- 22.04
- Min
- 8.47
STX
Technology Hardware & Equipment industry group
85.46
- Max
- 158.77
- STX
- 85.46
- Q3
- 79.26
- Median
- 37.06
- Q1
- 22.04
- Min
- 8.47
P/S Ratio (TTM)
Both Corning (GLW) at 11.66 and Seagate Technology (STX) at 18.49 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.
GLW
Technology Hardware & Equipment industry group
11.66
- Max
- 18.49
- GLW
- 11.66
- Q3
- 8.40
- Median
- 3.72
- Q1
- 1.43
- Min
- 0.00
STX
Technology Hardware & Equipment industry group
18.49
- STX
- 18.49
- Max
- 18.49
- Q3
- 8.40
- Median
- 3.72
- Q1
- 1.43
- Min
- 0.00
P/B Ratio (MRQ)
Both look rich against book: Corning (GLW) at 16.97 sits in the upper P/B ratio quartile, and Seagate Technology (STX) at 184.41 prices even higher, above its industry range.
GLW
Technology Hardware & Equipment industry group
16.97
- Max
- 18.50
- GLW
- 16.97
- Q3
- 8.94
- Median
- 4.37
- Q1
- 2.16
- Min
- -3.51
STX
Technology Hardware & Equipment industry group
184.41
- STX
- 184.41
- Max
- 18.50
- Q3
- 8.94
- Median
- 4.37
- Q1
- 2.16
- Min
- -3.51
Valuation Metrics
| Metric | GLW | STX |
|---|---|---|
| P/E Ratio (TTM) | 106.27 | 85.46 |
| P/S Ratio (TTM) | 11.66 | 18.49 |
| P/B Ratio (MRQ) | 16.97 | 184.41 |
| Free Cash Flow Yield (TTM) | 0.32% | 0.79% |