FFIV vs. ANET

Last updated Jun 3, 2026

FFIV (F5 Networks, Inc.) and ANET (Arista Networks, Inc.) are both stocks. Both are in the Technology sector — FFIV in Software - Infrastructure, ANET in Computer Hardware. Over the past 10 years, FFIV returned 14.01%/yr vs 43.63%/yr for ANET. At a 0.49 correlation, their price movements are largely independent.

Performance

FFIV vs. ANET - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in F5 Networks, Inc. (FFIV) and Arista Networks, Inc. (ANET). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FFIV achieves a 60.28% return, which is significantly higher than ANET's 33.81% return. Over the past 10 years, FFIV has underperformed ANET with an annualized return of 14.01%, while ANET has yielded a comparatively higher 43.63% annualized return.

FFIV

• 1D: 3.41%
• 1M: 26.59%
• YTD: 60.28%
• 6M: 71.53%
• 1Y: 43.04%
• 3Y*: 40.74%
• 5Y*: 17.32%
• 10Y*: 14.01%

ANET

• 1D: 2.72%
• 1M: 1.52%
• YTD: 33.81%
• 6M: 37.82%
• 1Y: 95.29%
• 3Y*: 62.81%
• 5Y*: 52.17%
• 10Y*: 43.63%

*Multi-year figures are annualized to reflect compound growth (CAGR)

FFIV vs. ANET - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FFIV F5 Networks, Inc.	60.28%	1.51%	40.50%	24.72%	-41.36%	39.09%	25.99%	-13.81%	23.48%	-9.33%
ANET Arista Networks, Inc.	33.81%	18.55%	87.73%	94.07%	-15.58%	97.89%	42.86%	-3.46%	-10.56%	143.44%

Correlation

The correlation between FFIV and ANET is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.27
Correlation (3Y) Calculated over the trailing 3-year period	0.43
Correlation (5Y) Calculated over the trailing 5-year period	0.54
Correlation (10Y) Calculated over the trailing 10-year period	0.52
Correlation (All Time) Calculated using the full available price history since Jun 9, 2014	0.49

Over the past year, the correlation between FFIV and ANET has dropped to 0.27 - well below their long-term average of 0.49, suggesting their price drivers have been diverging.

Fundamentals

Market Cap FFIV : $23.44B ANET : $223.34B
EPS FFIV : $12.19 ANET : $2.92
PE Ratio FFIV : 33.56 ANET : 60.05
PEG Ratio FFIV : 1.47 ANET : 1.41
PS Ratio FFIV : 9.85 ANET : 23.01
PB Ratio FFIV : 6.42 ANET : 16.56
Total Revenue (TTM) FFIV : $2.41B ANET : $9.71B
Gross Profit (TTM) FFIV : $2.63B ANET : $6.17B
EBITDA (TTM) FFIV : $889.95M ANET : $4.21B

Return for Risk

FFIV vs. ANET — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FFIV

FFIV Risk / Return Rank: 70
FFIV Sharpe Ratio Rank: 78
FFIV Sortino Ratio Rank: 71
FFIV Omega Ratio Rank: 72
FFIV Calmar Ratio Rank: 65
FFIV Martin Ratio Rank: 64

ANET

ANET Risk / Return Rank: 82
ANET Sharpe Ratio Rank: 85
ANET Sortino Ratio Rank: 80
ANET Omega Ratio Rank: 79
ANET Calmar Ratio Rank: 86
ANET Martin Ratio Rank: 82

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

FFIV vs. ANET - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for F5 Networks, Inc. (FFIV) and Arista Networks, Inc. (ANET). 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.

	FFIV	ANET	Difference
Sharpe ratio Return per unit of total volatility	1.30	1.81	-0.51
Sortino ratio Return per unit of downside risk	1.83	2.34	-0.52
Omega ratio Gain probability vs. loss probability	1.25	1.30	-0.05
Calmar ratio Return relative to maximum drawdown	1.25	3.61	-2.37
Martin ratio Return relative to average drawdown	2.75	7.60	-4.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FFIV vs. ANET - Sharpe Ratio Comparison

The current FFIV Sharpe Ratio is 1.30, which is comparable to the ANET Sharpe Ratio of 1.81. The chart below compares the historical Sharpe Ratios of FFIV and ANET, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FFIV	ANET	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.30	1.81	-0.51
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.58	1.12	-0.53
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.47	0.98	-0.50
Sharpe Ratio (All Time) Calculated using the full available price history	0.27	0.86	-0.58

Drawdowns

FFIV vs. ANET - Drawdown Comparison

The maximum FFIV drawdown since its inception was -97.59%, which is greater than ANET's maximum drawdown of -52.20%. Use the drawdown chart below to compare losses from any high point for FFIV and ANET.

Drawdown Indicators

	FFIV	ANET	Difference
Max Drawdown Largest peak-to-trough decline	-97.59%	-52.20%	-45.39%
Max Drawdown (1Y) Largest decline over 1 year	-34.73%	-28.33%	-6.40%
Max Drawdown (3Y) Largest decline over 3 years	-34.73%	-50.42%	+15.69%
Max Drawdown (5Y) Largest decline over 5 years	-47.42%	-50.42%	+3.00%
Max Drawdown (10Y) Largest decline over 10 years	-54.59%	-52.20%	-2.39%
Current Drawdown Current decline from peak	0.00%	-1.35%	+1.35%
Average Drawdown Average peak-to-trough decline	-40.21%	-15.41%	-24.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.76%	13.47%	+2.29%

Volatility

FFIV vs. ANET - Volatility Comparison

The current volatility for F5 Networks, Inc. (FFIV) is 7.88%, while Arista Networks, Inc. (ANET) has a volatility of 21.09%. This indicates that FFIV experiences smaller price fluctuations and is considered to be less risky than ANET based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FFIV	ANET	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.88%	21.09%	-13.21%
Volatility (6M) Calculated over the trailing 6-month period	24.59%	39.41%	-14.82%
Volatility (1Y) Calculated over the trailing 1-year period	33.24%	52.97%	-19.73%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.99%	47.05%	-17.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.82%	44.90%	-15.08%

Dividends

FFIV vs. ANET - Dividend Comparison

Neither FFIV nor ANET has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both FFIV and ANET in my portfolio?

FFIV and ANET have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FFIV or ANET?

ANET has higher volatility (21.09%) compared to FFIV (7.88%). In terms of maximum drawdown, FFIV dropped -97.59% vs ANET's -52.20%.

Which has better risk-adjusted returns?

ANET currently has the higher Sharpe Ratio (1.81 vs 1.30), 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.