Coherent (COHR) vs Sandisk (SNDK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Sandisk (SNDK) has outperformed Coherent (COHR) over the past year, gaining 1120.4% versus a gain of 159.1%. Sandisk is the larger company by market cap ($231.88 billion vs $60.50 billion), about 3.8 times the size. On valuation, Sandisk trades at a lower forward P/E (6.0x vs 22.0x for Coherent).
Sandisk converts more of its revenue into profit, with a net margin of 56.5% versus 11.3%.
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 | COHR | SNDK |
|---|---|---|
| Share price | $308.95 | $1,604.43 |
| Market cap | $60.50B | $231.88B |
| 1-day change | +2.18% | -0.31% |
| YTD return | +63.81% | +578.01% |
| 1-year return | +159.15% | +1120.40% |
| 5-year return | +425.28% | — |
| P/E ratio (TTM) | 74.99 | 21.75 |
| Forward P/E | 22.00 | 6.02 |
| EPS (TTM) | $4.12 | $73.76 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $7.12B | $20.25B |
| Revenue growth (YoY) | +22.51% | +175.30% |
| Net income (latest FY) | $805.00M | $11.43B |
| Gross margin | 37.50% | 71.47% |
| Operating margin | — | 61.19% |
| Net margin | 11.31% | 56.46% |
| 52-week high | $440.00 | $2,354.39 |
| 52-week low | $108.19 | $116.17 |
| Distance from 52-week high | -29.78% | -31.85% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +33.52% | +35.44% |
| Average volume | 6.44M | 12.83M |
| Shares outstanding | 195.83M | 144.53M |
| Employees | 51,478 | 11,100 |
| Sector | Technology | Technology |
| Industry | Electronic Components | Electronic Components |
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
- Sandisk is about 3.8 times larger than Coherent by market value ($231.88B vs $60.50B).
- SNDK has outperformed COHR by 961.2 percentage points over the past year.
- Coherent trades at a higher earnings multiple (75.0x vs 21.8x trailing P/E).
- Sandisk is more profitable, keeping 56.5 cents of every revenue dollar as net income versus 11.3 cents for Coherent.
- Sandisk grew revenue faster in its latest fiscal year (+175.30% vs +22.51%).
About Coherent
COHR stock →Coherent Corp. develops, manufactures, and markets lasers, transceivers, other optical and optoelectronic devices, modules, and systems worldwide.
Technology · Electronic Components · 51,478 employees
About Sandisk
SNDK stock →Sandisk Corporation develops, manufactures, and sells data storage devices and solutions using NAND flash technology in the Americas, Europe, the Middle East, Africa, Asia, and internationally. The company provides solid state drives for desktop and notebook PCs, gaming consoles, and set top boxes; and flash-based embedded storage products for mobile phones, tablets, notebook PCs and other portable and wearable devices, automotive applications, Internet of Things, industrial, and connected home applications, as well as removable cards, universal serial bus drives, and wafers and components.
Technology · Electronic Components · 11,100 employees
COHR vs SNDK FAQ
Which is bigger, Coherent or Sandisk?
Sandisk (SNDK) is larger, with a market capitalization of $231.88B compared with $60.50B for Coherent (COHR).
Which stock has performed better over the past year, COHR or SNDK?
SNDK returned +1120.40% over the past 12 months, compared with +159.15% for COHR (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, COHR or SNDK?
SNDK has the lower trailing P/E at 21.8, versus 75.0 for COHR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Coherent and Sandisk in the same industry?
Yes. Both are classified in the Electronic Components industry within the Technology sector.