KLA Corporation (KLAC) vs Viavi Solutions Inc. (VIAV)
The same free fields, in the same order, for both companies, so a figure on one line can be read straight across.
This page states measurements and nothing else. It does not rank the two companies, name one of them, or draw a conclusion from the figures.
Data as of Oct 27, 2026, for both companies.
The figures, field by field
A dash means the snapshot carries no figure for that company on that line. A line is dropped only when neither company has it, so a dash beside a figure is a fact about coverage, not about either company.
| KLAC | VIAV | |
|---|---|---|
| Sector | Technology | Technology |
| Industry | Semiconductor Equipment & Materials | Communication Equipment |
| Size band | LARGE | MID |
| Listing | Nasdaq GS | Nasdaq GS |
| Country | United States | United States |
| Theme | semiconductor-equipment | telecom-equipment |
| Price and returns | ||
| Last close | $149.21 | $30.45 |
| Return · 1 week | −10.33% | −12.96% |
| Return · 1 month | −21.12% | −25.51% |
| Return · 3 months | −21.80% | −13.26% |
| Return · year to date | −88.26% | +67.74% |
| Return · 1 year | −87.67% | +118.24% |
| Distance from the 52-week highThe last close measured against the highest close of the past 52 weeks. | −92.76% | −49.62% |
| 52-week high | $2,060.08 | $60.43 |
| 52-week low | $144.82 | $13.01 |
| Size and turnover | ||
| Market value · USDConverted to US dollars, so two companies listed in different currencies sit under one heading. | $194.72B | $7.84B |
| Turnover · median day, USDThe median value traded in a session over the past 50 sessions. | $1.33B | $140.35M |
| Employees | 17,000 | 4,100 |
| Valuation | ||
| Price to earnings · trailing | 45.28× | n/a (negative earnings) |
| Price to earnings · forward | 24.59× | 17.11× |
| Price to sales | 15.93× | 5.41× |
| Price to book | 34.12× | 5.69× |
| Enterprise value to EBITDA | 35.97× | 29.71× |
| Enterprise value to revenue | 16.04× | 5.46× |
| PEG ratio | 1.58 | 1.34 |
| Earnings per share · trailing | 3.66 | -0.13 |
| Profitability | ||
| Gross margin | 61.30% | 57.66% |
| Operating margin | 42.49% | 14.31% |
| Profit margin | 35.57% | −2.00% |
| Return on equity | 87.50% | −2.73% |
| Return on assets | 20.80% | 4.55% |
| Growth | ||
| Revenue growth | +15.20% | +52.50% |
| Earnings growth | +13.80% | +326.50% |
| Balance sheet and payout | ||
| Debt / equity (%) | 96.88 | 48.24 |
| Current ratio | 2.88 | 1.85 |
| Dividend yield | 0.56% | 0.00% |
| Payout ratio | 21.86% | 0.00% |
| Trend and volatility | ||
| RSI · 14 | 27.35 | 72.63 |
| ADX · 14 | 28.45 | 17.93 |
| 50-day average | $181.34 | $38.30 |
| 200-day average | $891.41 | $36.79 |
| Average true range · share of priceAverage true range over 14 sessions, stated as a share of the last close, so it can be read across two share prices. | 5.37% | 7.83% |
The full KLAC analysis
Everything this table leaves out for KLA Corporation: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the KLAC argument makes.
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Open the full KLAC analysisThe full VIAV analysis
Everything this table leaves out for Viavi Solutions Inc.: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the VIAV argument makes.
$9.90 per stock, one time, 30 days of access.
Open the full VIAV analysis