NTCT vs. FFIV
NTCT (NetScout Systems, Inc.) and FFIV (F5 Networks, Inc.) are both stocks. Both operate in the Software - Infrastructure industry within the Technology sector. Over the past 10 years, NTCT returned 3.90%/yr vs 12.45%/yr for FFIV. Their 0.38 correlation means their historical movements had little consistent relationship.
Performance
NTCT vs. FFIV - Performance Comparison
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Returns By Period
In the year-to-date period, NTCT achieves a 51.29% return, which is significantly lower than FFIV's 59.19% return. Over the past 10 years, NTCT has underperformed FFIV with an annualized return of 3.90%, while FFIV has yielded a comparatively higher 12.45% annualized return.
NTCT
- 1D
- 0.66%
- 1M
- 0.02%
- 6M
- 43.10%
- YTD
- 51.29%
- 1Y
- 97.11%
- 3Y*
- 13.51%
- 5Y*
- 8.64%
- 10Y*
- 3.90%
- ALL TIME*
- 4.65%
FFIV
- 1D
- 0.94%
- 1M
- -0.44%
- 6M
- 44.75%
- YTD
- 59.19%
- 1Y
- 32.18%
- 3Y*
- 36.58%
- 5Y*
- 13.89%
- 10Y*
- 12.45%
- ALL TIME*
- 17.47%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $353.93M | $271.30M | $267.35M | |
| $19.36M | $22.73M | $26.42M |
NTCT vs. FFIV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NTCT NetScout Systems, Inc. | 51.29% | 24.93% | -1.32% | -32.48% | -1.72% | 20.64% | 13.92% | 1.86% | -22.40% | -3.33% |
FFIV F5 Networks, Inc. | 59.19% | 1.51% | 40.50% | 24.72% | -41.36% | 39.09% | 25.99% | -13.81% | 23.48% | -9.33% |
Correlation
The correlation between NTCT and FFIV is 0.56, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.56 |
Correlation (3Y) Balances recent behavior with more history. | 0.50 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.53 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.53 |
Correlation (All Time) Calculated using the full available price history since Aug 12, 1999 | 0.38 |
The correlation between NTCT and FFIV shifts across timeframes, from 0.38 (all time) to 0.56 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
NTCT:
$2.98B
FFIV:
$22.93B
NTCT:
$2.00
FFIV:
$12.55
NTCT:
20.49
FFIV:
32.38
NTCT:
0.54
FFIV:
1.41
NTCT:
2.28
FFIV:
29.04
NTCT:
$859.48M
FFIV:
$810.09M
NTCT:
$682.49M
FFIV:
$2.71B
NTCT:
$83.36M
FFIV:
$882.95M
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Return for Risk
NTCT vs. FFIV — Risk / Return Rank
NTCT
FFIV
NTCT vs. FFIV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for NetScout Systems, Inc. (NTCT) and F5 Networks, Inc. (FFIV). 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.
| NTCT | FFIV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.14 | ||
| Sortino ratioReturn per unit of downside risk | +2.29 | ||
| Omega ratioGain probability vs. loss probability | 1.46 | 1.18 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 7.41 | 0.93 | +6.48 |
| Martin ratioReturn relative to average drawdown | 20.69 | 2.03 | +18.66 |
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Drawdowns
NTCT vs. FFIV - Drawdown Comparison
The maximum NTCT drawdown since its inception was -92.88%, roughly equal to the maximum FFIV drawdown of -97.59%. Use the drawdown chart below to compare losses from any high point for NTCT and FFIV.
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Drawdown Indicators
| NTCT | FFIV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.88% | -97.59% | +4.71% |
Max Drawdown (1Y)Largest decline over 1 year | -13.18% | -34.73% | +21.55% |
Max Drawdown (3Y)Largest decline over 3 years | -38.35% | -34.73% | -3.62% |
Max Drawdown (5Y)Largest decline over 5 years | -53.43% | -47.42% | -6.01% |
Max Drawdown (10Y)Largest decline over 10 years | -53.98% | -54.59% | +0.61% |
Current DrawdownCurrent decline from peak | -13.50% | -5.78% | -7.72% |
Average DrawdownAverage peak-to-trough decline | -52.27% | -39.98% | -12.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.71% | 15.88% | -11.17% |
Volatility
NTCT vs. FFIV - Volatility Comparison
The current volatility for NetScout Systems, Inc. (NTCT) is 9.59%, while F5 Networks, Inc. (FFIV) has a volatility of 11.00%. This indicates that NTCT experiences smaller price fluctuations and is considered to be less risky than FFIV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NTCT | FFIV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.59% | 11.00% | -1.41% |
Volatility (6M)Calculated over the trailing 6-month period | 24.52% | 24.72% | -0.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 31.87% | 34.90% | -3.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.24% | 30.22% | +3.02% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.86% | 29.67% | +4.19% |
Dividends
NTCT vs. FFIV - Dividend Comparison
Neither NTCT nor FFIV has paid dividends to shareholders.
Financials
NTCT vs. FFIV - Financials Comparison
This section allows you to compare key financial metrics between NetScout Systems, Inc. and F5 Networks, 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
NTCT vs. FFIV - Profitability Comparison
NTCT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, NetScout Systems, Inc. reported a gross profit of 159.11M and revenue of 203.04M. Therefore, the gross margin over that period was 78.4%.
FFIV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, F5 Networks, Inc. reported a gross profit of 700.06M and revenue of -1.63B. Therefore, the gross margin over that period was -42.8%.
NTCT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, NetScout Systems, Inc. reported an operating income of 19.59M and revenue of 203.04M, resulting in an operating margin of 9.7%.
FFIV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, F5 Networks, Inc. reported an operating income of 213.63M and revenue of -1.63B, resulting in an operating margin of -13.1%.
NTCT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, NetScout Systems, Inc. reported a net income of 18.24M and revenue of 203.04M, resulting in a net margin of 9.0%.
FFIV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, F5 Networks, Inc. reported a net income of 208.21M and revenue of -1.63B, resulting in a net margin of -12.7%.
Frequently Asked Questions
NTCT and FFIV have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
FFIV has higher volatility (11.00%) compared to NTCT (9.59%). In terms of maximum drawdown, NTCT dropped -92.88% vs FFIV's -97.59%.
NTCT currently has the higher Sharpe Ratio (3.07 vs 0.93), 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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