ON vs. SKHY: ON Semiconductor vs. SK hynix Stock Comparison
How do ON Semiconductor (ON) and SK hynix (SKHY) 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
ON Semiconductor (ON) and SK hynix (SKHY) are both classified in the Semiconductors sub-industry within the broader Semiconductors & Semiconductor Equipment industry, placing them in the closest GICS peer bucket.
ON Semiconductor (ON) has been public since May 2, 2000, giving it decades of market history across multiple cycles, while SK hynix (SKHY) listed only on July 10, 2026 and lacks comparable through-cycle data.
ON Semiconductor (ON) trades as ordinary local shares, while SK hynix (SKHY) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.
| Profile Item | ON | SKHY |
|---|---|---|
| Name | ON Semiconductor Corporation | SK hynix Inc. |
| Country/Region | United States | South Korea |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Semiconductors & Semiconductor Equipment | Semiconductors & Semiconductor Equipment |
| GICS Industry | Semiconductors & Semiconductor Equipment | Semiconductors & Semiconductor Equipment |
| GICS Sub-Industry | Semiconductors | Semiconductors |
| Market Capitalization | 24.65 billion USD | 897.97 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | Nasdaq |
| Listing Date | May 2, 2000 | July 10, 2026 |
| Security Type | Common Stock | ADR |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | ON | SKHY |
|---|---|---|
| Total Return (1Y) | 43.93% | -- |
| Total Return (3Y, Annualized) | 2.27% | -- |
| Total Return (5Y, Annualized) | 3.42% | -- |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | ON | SKHY |
|---|---|---|
| Volatility (1Y, Annualized) | 64.26% | 101.44% |
| Beta (5Y) | 2.14 | 5.36 |
| Max Drawdown (5Y) | -70.44% | -37.62% |
| Avg. Volume (3M) | 10.22M | 20.78M |
Risk-Adjusted Performance
Risk-Return Positioning
Both ON and SKHY need 1-year volatility and 1-year return to plot risk-return positioning.
Risk-Adjusted Metrics
| Metric | ON | SKHY |
|---|---|---|
| Sharpe Ratio (1Y) | 0.62 | -- |
| Sortino Ratio (1Y) | 0.88 | -- |
Profitability
ROE (TTM)
SK hynix (SKHY) at 92.54% clears its industry range for ROE, a sharper capital-efficiency signal than ON Semiconductor (ON) at 8.91%, which is closer to a typical peer reading.
ON
Semiconductors & Semiconductor Equipment industry group
8.91%
- Max
- 52.82%
- Q3
- 22.26%
- Median
- 10.58%
- ON
- 8.91%
- Q1
- 1.29%
- Min
- -16.89%
SKHY
Semiconductors & Semiconductor Equipment industry group
92.54%
- SKHY
- 92.54%
- Max
- 52.82%
- Q3
- 22.26%
- Median
- 10.58%
- Q1
- 1.29%
- Min
- -16.89%
Net Margin (TTM)
SK hynix (SKHY) at 70.27% converts revenue to bottom-line profit above its industry’s benchmark range, while ON Semiconductor (ON) at 10.82% keeps roughly the typical share for its industry.
ON
Semiconductors & Semiconductor Equipment industry group
10.82%
- Max
- 63.80%
- Q3
- 28.36%
- Median
- 11.44%
- ON
- 10.82%
- Q1
- 0.90%
- Min
- -37.77%
SKHY
Semiconductors & Semiconductor Equipment industry group
70.27%
- SKHY
- 70.27%
- Max
- 63.80%
- Q3
- 28.36%
- Median
- 11.44%
- Q1
- 0.90%
- Min
- -37.77%
Operating Margin (TTM)
SK hynix (SKHY) at 79.66% turns sales into operating profit above its industry’s benchmark range, while ON Semiconductor (ON) at 22.23% operates around its industry’s norm.
ON
Semiconductors & Semiconductor Equipment industry group
22.23%
- Max
- 58.66%
- Q3
- 30.23%
- ON
- 22.23%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
SKHY
Semiconductors & Semiconductor Equipment industry group
79.66%
- SKHY
- 79.66%
- Max
- 58.66%
- Q3
- 30.23%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
Profitability Metrics
| Metric | ON | SKHY |
|---|---|---|
| ROE (TTM) | 8.91% | 92.54% |
| ROA (TTM) | 6.03% | 46.43% |
| Net Margin (TTM) | 10.82% | 70.27% |
| Operating Margin (TTM) | 22.23% | 79.66% |
| Gross Margin (TTM) | 39.90% | 77.38% |
Growth
Revenue Growth
SK hynix (SKHY) at 46.76% sits in the top revenue growth quartile, while ON Semiconductor (ON) at -15.35% is in the bottom quartile, showing a clear gap in revenue momentum.
EPS Growth
SK hynix (SKHY) at 112.46% sits in the top EPS growth quartile, while ON Semiconductor (ON) at -92.01% is in the bottom quartile, showing a clear gap in earnings momentum.
Growth Metrics
| Metric | ON | SKHY |
|---|---|---|
| Revenue Growth (YoY) | -15.35% | 46.76% |
| Revenue Growth (3Y CAGR) | -10.37% | 29.61% |
| EPS Growth (YoY) | -92.01% | 112.46% |
| EPS Growth (3Y CAGR) | -59.10% | 165.07% |
Financial Strength
Current Ratio (MRQ)
ON Semiconductor (ON) at 3.55 keeps current ratio within its industry’s typical mid-range, while SK hynix (SKHY) at 26.88 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.
ON
Semiconductors & Semiconductor Equipment industry group
3.55
- Max
- 10.33
- Q3
- 5.62
- ON
- 3.55
- Median
- 3.33
- Q1
- 2.35
- Min
- 1.03
SKHY
Semiconductors & Semiconductor Equipment industry group
26.88
- SKHY
- 26.88
- Max
- 10.33
- Q3
- 5.62
- Median
- 3.33
- Q1
- 2.35
- Min
- 1.03
Debt / Equity (MRQ)
Both ON Semiconductor (ON) at 0.62 and SK hynix (SKHY) at 0.05 fund their balance sheets with roughly industry-typical debt-to-equity mixes.
ON
Semiconductors & Semiconductor Equipment industry group
0.62
- Max
- 1.46
- Q3
- 0.65
- ON
- 0.62
- Median
- 0.27
- Q1
- 0.04
- Min
- 0.00
SKHY
Semiconductors & Semiconductor Equipment industry group
0.05
- Max
- 1.46
- Q3
- 0.65
- Median
- 0.27
- SKHY
- 0.05
- Q1
- 0.04
- Min
- 0.00
Financial Strength Metrics
| Metric | ON | SKHY |
|---|---|---|
| Current Ratio (MRQ) | 3.55 | 26.88 |
| Debt / Equity (MRQ) | 0.62 | 0.05 |
| Net Debt / EBITDA | 0.18 | -0.46 |
Dividends
Dividend Yield (TTM)
ON Semiconductor (ON) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile SK hynix (SKHY) reports a yield of 2,118.64%, ranking against industry peers normally.
ON
Semiconductors & Semiconductor Equipment industry group
0.00%
- Max
- 1.37%
- Q3
- 0.65%
- ON
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
SKHY
Semiconductors & Semiconductor Equipment industry group
2,118.64%
- SKHY
- 2,118.64%
- Max
- 1.37%
- Q3
- 0.65%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither ON Semiconductor (ON) nor SK hynix (SKHY) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
ON
Semiconductors & Semiconductor Equipment industry group
0.00%
- Max
- 49.64%
- Q3
- 21.71%
- ON
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
SKHY
Semiconductors & Semiconductor Equipment industry group
0.00%
- Max
- 49.64%
- Q3
- 21.71%
- SKHY
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | ON | SKHY |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 2,118.64% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
SK hynix (SKHY) at 8.12 sits in the cheaper P/E ratio quartile, while ON Semiconductor (ON) at 37.02 is closer to its industry’s usual earnings multiple — a discount for SKHY, though growth and earnings durability still matter.
ON
Semiconductors & Semiconductor Equipment industry group
37.02
- Max
- 110.34
- Q3
- 66.81
- ON
- 37.02
- Median
- 37.02
- Q1
- 23.96
- Min
- 8.12
SKHY
Semiconductors & Semiconductor Equipment industry group
8.12
- Max
- 110.34
- Q3
- 66.81
- Median
- 37.02
- Q1
- 23.96
- SKHY
- 8.12
- Min
- 8.12
P/S Ratio (TTM)
SK hynix (SKHY) at 0.00 sits in the cheaper P/S ratio quartile while ON Semiconductor (ON) at 3.87 prices around its industry’s middle — SKHY costs less per dollar of sales, though read it alongside growth and margins.
ON
Semiconductors & Semiconductor Equipment industry group
3.87
- Max
- 21.42
- Q3
- 12.27
- Median
- 5.76
- ON
- 3.87
- Q1
- 2.73
- Min
- 0.00
SKHY
Semiconductors & Semiconductor Equipment industry group
0.00
- Max
- 21.42
- Q3
- 12.27
- Median
- 5.76
- Q1
- 2.73
- SKHY
- 0.00
- Min
- 0.00
P/B Ratio (MRQ)
On P/B ratio, both ON Semiconductor (ON) at 3.26 and SK hynix (SKHY) at 3.95 are valued close to their industries’ norm against book — neither stands out from peers.
ON
Semiconductors & Semiconductor Equipment industry group
3.26
- Max
- 14.06
- Q3
- 7.44
- Median
- 4.29
- ON
- 3.26
- Q1
- 2.30
- Min
- 0.20
SKHY
Semiconductors & Semiconductor Equipment industry group
3.95
- Max
- 14.06
- Q3
- 7.44
- Median
- 4.29
- SKHY
- 3.95
- Q1
- 2.30
- Min
- 0.20
Valuation Metrics
| Metric | ON | SKHY |
|---|---|---|
| P/E Ratio (TTM) | 37.02 | 8.12 |
| P/S Ratio (TTM) | 3.87 | 0.00 |
| P/B Ratio (MRQ) | 3.26 | 3.95 |
| Free Cash Flow Yield (TTM) | 6.55% | -- |