KLAC vs. FTNT
KLAC (KLA Corporation) and FTNT (Fortinet, Inc.) are both stocks. Both are in the Technology sector — KLAC in Semiconductor Equipment & Materials, FTNT in Software - Infrastructure. Over the past 10 years, KLAC returned 45.08%/yr vs 36.02%/yr for FTNT. At a 0.44 correlation, their price movements are largely independent.
Performance
KLAC vs. FTNT - Performance Comparison
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Returns By Period
In the year-to-date period, KLAC achieves a 110.02% return, which is significantly higher than FTNT's 84.23% return. Over the past 10 years, KLAC has outperformed FTNT with an annualized return of 45.08%, while FTNT has yielded a comparatively lower 36.02% annualized return.
KLAC
- 1D
- 5.55%
- 1M
- 37.79%
- YTD
- 110.02%
- 6M
- 113.75%
- 1Y
- 192.78%
- 3Y*
- 75.88%
- 5Y*
- 52.93%
- 10Y*
- 45.08%
FTNT
- 1D
- 0.85%
- 1M
- 24.31%
- YTD
- 84.23%
- 6M
- 77.94%
- 1Y
- 43.91%
- 3Y*
- 27.56%
- 5Y*
- 26.15%
- 10Y*
- 36.02%
KLAC vs. FTNT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
KLAC KLA Corporation | 110.02% | 94.48% | 9.36% | 56.05% | -11.20% | 68.05% | 47.94% | 103.99% | -12.49% | 36.80% |
FTNT Fortinet, Inc. | 84.23% | -15.95% | 61.42% | 19.72% | -31.98% | 141.97% | 39.13% | 51.58% | 61.20% | 45.05% |
Correlation
The correlation between KLAC and FTNT is 0.15, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.15 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.29 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.43 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.44 |
Correlation (All Time) Calculated using the full available price history since Nov 18, 2009 | 0.44 |
Over the past year, the correlation between KLAC and FTNT has dropped to 0.15 - well below their long-term average of 0.44, suggesting their price drivers have been diverging.
Fundamentals
KLAC:
$33.62B
FTNT:
$108.67B
KLAC:
$35.29
FTNT:
$2.58
KLAC:
7.21
FTNT:
56.81
KLAC:
0.27
FTNT:
1.58
KLAC:
2.57
FTNT:
15.62
KLAC:
5.77
FTNT:
109.80
KLAC:
$13.10B
FTNT:
$7.11B
KLAC:
$8.09B
FTNT:
$5.74B
KLAC:
$5.77B
FTNT:
$2.47B
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Return for Risk
KLAC vs. FTNT — Risk / Return Rank
KLAC
FTNT
KLAC vs. FTNT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for KLA Corporation (KLAC) and Fortinet, Inc. (FTNT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| KLAC | FTNT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.95 | ||
| Sortino ratioReturn per unit of downside risk | +2.27 | ||
| Omega ratioGain probability vs. loss probability | 1.54 | 1.23 | +0.31 |
| Calmar ratioReturn relative to maximum drawdown | 8.66 | 1.43 | +7.23 |
| Martin ratioReturn relative to average drawdown | 27.54 | 2.09 | +25.45 |
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Drawdowns
KLAC vs. FTNT - Drawdown Comparison
The maximum KLAC drawdown since its inception was -83.74%, which is greater than FTNT's maximum drawdown of -51.20%. Use the drawdown chart below to compare losses from any high point for KLAC and FTNT.
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Drawdown Indicators
| KLAC | FTNT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -83.74% | -51.20% | -32.54% |
Max Drawdown (1Y)Largest decline over 1 year | -22.41% | -30.90% | +8.49% |
Max Drawdown (3Y)Largest decline over 3 years | -34.95% | -38.32% | +3.37% |
Max Drawdown (5Y)Largest decline over 5 years | -40.28% | -38.32% | -1.96% |
Max Drawdown (10Y)Largest decline over 10 years | -40.28% | -38.32% | -1.96% |
Current DrawdownCurrent decline from peak | 0.00% | -2.25% | +2.25% |
Average DrawdownAverage peak-to-trough decline | -29.32% | -16.22% | -13.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.03% | 21.07% | -14.04% |
Volatility
KLAC vs. FTNT - Volatility Comparison
KLA Corporation (KLAC) has a higher volatility of 22.17% compared to Fortinet, Inc. (FTNT) at 13.35%. This indicates that KLAC's price experiences larger fluctuations and is considered to be riskier than FTNT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KLAC | FTNT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 22.17% | 13.35% | +8.82% |
Volatility (6M)Calculated over the trailing 6-month period | 42.02% | 31.79% | +10.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 49.38% | 45.18% | +4.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.88% | 43.94% | -0.06% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 41.86% | 40.88% | +0.98% |
Dividends
KLAC vs. FTNT - Dividend Comparison
KLAC's dividend yield for the trailing twelve months is around 0.31%, while FTNT has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FTNT Fortinet, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
KLAC KLA Corporation | 0.31% | 0.61% | 0.96% | 0.92% | 1.25% | 0.91% | 1.35% | 1.74% | 3.17% | 2.15% | 2.67% | 2.94% |
Financials
KLAC vs. FTNT - Financials Comparison
This section allows you to compare key financial metrics between KLA Corporation and Fortinet, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
KLAC vs. FTNT - Profitability Comparison
KLAC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, KLA Corporation reported a gross profit of 2.09B and revenue of 3.42B. Therefore, the gross margin over that period was 61.1%.
FTNT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Fortinet, Inc. reported a gross profit of 1.49B and revenue of 1.85B. Therefore, the gross margin over that period was 80.3%.
KLAC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, KLA Corporation reported an operating income of 1.41B and revenue of 3.42B, resulting in an operating margin of 41.2%.
FTNT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Fortinet, Inc. reported an operating income of 580.00M and revenue of 1.85B, resulting in an operating margin of 31.4%.
KLAC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, KLA Corporation reported a net income of 1.20B and revenue of 3.42B, resulting in a net margin of 35.2%.
FTNT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Fortinet, Inc. reported a net income of 534.50M and revenue of 1.85B, resulting in a net margin of 28.9%.
Frequently Asked Questions
KLAC and FTNT have a correlation of 0.15, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
KLAC has higher volatility (22.17%) compared to FTNT (13.35%). In terms of maximum drawdown, KLAC dropped -83.74% vs FTNT's -51.20%.
KLAC currently has the higher Sharpe Ratio (3.93 vs 0.98), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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