ANET vs. BIL

Last updated Jun 5, 2026

ANET (Arista Networks, Inc.) is a stock, while BIL (SPDR Bloomberg 1-3 Month T-Bill ETF) is Government Bonds fund tracking the Bloomberg 1-3 Month U.S. Treasury Bill Index. Over the past 10 years, ANET returned 42.93%/yr vs 2.18%/yr for BIL. At a 0.00 correlation, their price movements are largely independent.

Performance

ANET vs. BIL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Arista Networks, Inc. (ANET) and SPDR Bloomberg 1-3 Month T-Bill ETF (BIL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ANET achieves a 26.70% return, which is significantly higher than BIL's 1.49% return. Over the past 10 years, ANET has outperformed BIL with an annualized return of 42.93%, while BIL has yielded a comparatively lower 2.18% annualized return.

ANET

• 1D: -4.79%
• 1M: -2.47%
• YTD: 26.70%
• 6M: 29.14%
• 1Y: 74.86%
• 3Y*: 59.83%
• 5Y*: 49.95%
• 10Y*: 42.93%

BIL

• 1D: 0.00%
• 1M: 0.27%
• YTD: 1.49%
• 6M: 1.76%
• 1Y: 3.87%
• 3Y*: 4.64%
• 5Y*: 3.41%
• 10Y*: 2.18%

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

ANET vs. BIL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ANET Arista Networks, Inc.	26.70%	18.55%	87.73%	94.07%	-15.58%	97.89%	42.86%	-3.46%	-10.56%	143.44%
BIL SPDR Bloomberg 1-3 Month T-Bill ETF	1.49%	4.15%	5.19%	4.94%	1.40%	-0.10%	0.40%	2.03%	1.74%	0.69%

Correlation

The correlation between ANET and BIL is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.11
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (5Y) Calculated over the trailing 5-year period	0.01
Correlation (10Y) Calculated over the trailing 10-year period	0.00
Correlation (All Time) Calculated using the full available price history since Jun 9, 2014	0.00

The correlation between ANET and BIL shifts across timeframes, from -0.11 (1 year) to 0.01 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ANET vs. BIL — Risk / Return Rank

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

ANET

ANET Risk / Return Rank: 77
ANET Sharpe Ratio Rank: 80
ANET Sortino Ratio Rank: 75
ANET Omega Ratio Rank: 74
ANET Calmar Ratio Rank: 80
ANET Martin Ratio Rank: 77

BIL

BIL Risk / Return Rank: 100
BIL Sharpe Ratio Rank: 100
BIL Sortino Ratio Rank: 100
BIL Omega Ratio Rank: 100
BIL Calmar Ratio Rank: 100
BIL Martin Ratio Rank: 100

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.

ANET vs. BIL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Arista Networks, Inc. (ANET) and SPDR Bloomberg 1-3 Month T-Bill ETF (BIL). 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.

	ANET	BIL	Difference
Sharpe ratio: Return per unit of total volatility	1.42	19.71	-18.29
Sortino ratio: Return per unit of downside risk	2.00	174.16	-172.16
Omega ratio: Gain probability vs. loss probability	1.25	87.91	-86.65
Calmar ratio: Return relative to maximum drawdown	2.66	355.35	-352.70
Martin ratio: Return relative to average drawdown	5.57	2,817.77	-2,812.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ANET vs. BIL - Sharpe Ratio Comparison

The current ANET Sharpe Ratio is 1.42, which is lower than the BIL Sharpe Ratio of 19.71. The chart below compares the historical Sharpe Ratios of ANET and BIL, 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

	ANET	BIL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.42	19.71	-18.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.07	13.15	-12.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.96	8.51	-7.56
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	2.78	-1.93

Drawdowns

ANET vs. BIL - Drawdown Comparison

The maximum ANET drawdown since its inception was -52.20%, which is greater than BIL's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for ANET and BIL.

Drawdown Indicators

	ANET	BIL	Difference
Max Drawdown Largest peak-to-trough decline	-52.20%	-0.78%	-51.42%
Max Drawdown (1Y) Largest decline over 1 year	-28.33%	-0.01%	-28.32%
Max Drawdown (3Y) Largest decline over 3 years	-50.42%	-0.01%	-50.41%
Max Drawdown (5Y) Largest decline over 5 years	-50.42%	-0.10%	-50.32%
Max Drawdown (10Y) Largest decline over 10 years	-52.20%	-0.21%	-51.99%
Current Drawdown Current decline from peak	-6.59%	0.00%	-6.59%
Average Drawdown Average peak-to-trough decline	-15.40%	-0.26%	-15.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.48%	0.00%	+13.48%

Volatility

ANET vs. BIL - Volatility Comparison

Arista Networks, Inc. (ANET) has a higher volatility of 21.64% compared to SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) at 0.06%. This indicates that ANET's price experiences larger fluctuations and is considered to be riskier than BIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ANET	BIL	Difference
Volatility (1M) Calculated over the trailing 1-month period	21.64%	0.06%	+21.58%
Volatility (6M) Calculated over the trailing 6-month period	39.68%	0.13%	+39.55%
Volatility (1Y) Calculated over the trailing 1-year period	52.88%	0.20%	+52.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	47.09%	0.26%	+46.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	44.91%	0.26%	+44.65%

Dividends

ANET vs. BIL - Dividend Comparison

ANET has not paid dividends to shareholders, while BIL's dividend yield for the trailing twelve months is around 3.86%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
ANET Arista Networks, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
BIL SPDR Bloomberg 1-3 Month T-Bill ETF	3.86%	4.13%	5.03%	4.92%	1.35%	0.00%	0.30%	2.05%	1.66%	0.68%	0.07%

Frequently Asked Questions

Can I hold both ANET and BIL in my portfolio?

ANET and BIL have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ANET or BIL?

ANET has higher volatility (21.64%) compared to BIL (0.06%). In terms of maximum drawdown, ANET dropped -52.20% vs BIL's -0.78%.

Which has better risk-adjusted returns?

BIL currently has the higher Sharpe Ratio (19.71 vs 1.42), 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.