Arista Just Dropped 13% in a Week. Is It Time to Sell, or Load Up?

Nikko Henson • 4 minute read
Reviewed by: David Hanson
Last updated Oct 23, 2026

@Cnv Studio from CnvStudio's Images via Canva

Key Takeaways

  • Arista stock fell approximately 13% in the week ending October 19 as concerns about AI infrastructure financing pressured technology stocks.
  • Arista ended 2025 with $10.7 billion in cash and short-term investments against just $90.5 million in debt.
  • Analysts project normalized EPS growth of approximately 38% in 2026 and 27% in 2027.
  • Arista’s November 3 earnings report could help determine whether the selloff presents a long-term buying opportunity.

Arista Networks (ANET) stock fell approximately 13% in the week ending October 19 as concerns about AI infrastructure financing rattled investors.

Shares subsequently faced further selling pressure, closing at $172.37 on October 23.

However, Arista’s strong balance sheet and projected earnings growth suggest the selloff may offer an opportunity for patient investors.

Why Did Arista Stock Fall?

The selling accelerated on October 14 after hotter-than-expected inflation data increased expectations of additional Federal Reserve interest rate hikes.

Higher borrowing costs raised concerns about the enormous financing requirements behind AI infrastructure expansion.

CoreWeave (CRWV), a heavily financed AI infrastructure provider, also experienced significant selling pressure.

Arista declined approximately 4.5% on October 14, 5% on October 15, and another 4.6% on October 16.

Unlike debt-heavy infrastructure operators, Arista’s primary risk isn’t its own borrowing costs. It’s whether major cloud customers continue investing aggressively in AI networking equipment.

Arista’s Strong Balance Sheet Provides Financial Flexibility

Arista ended fiscal 2025 with approximately $10.7 billion in cash and short-term investments against just $90.5 million in debt.

Its cash holdings have more than tripled since 2021.

Arista Networks stock
Arista Networks (ANET): total debt vs. cash and short-term investments, $ millions, fiscal 2021–2025 (TIKR)

This financial strength reduces Arista’s dependence on external financing.

However, slowing capital expenditure among major cloud customers could still weaken demand for its networking products.

Can Arista’s Earnings Growth Support Its Valuation?

Arista’s second-quarter 2026 revenue increased 37.7% year over year to $3.036 billion, demonstrating continued demand for its networking solutions.

According to TIKR consensus estimates, normalized EPS could reach approximately $4.12 in 2026, representing 38% growth.

Analysts expect another 27% increase to approximately $5.22 per share in 2027.

Arista Networks stock
Arista Networks (ANET): normalized EPS, actual and consensus estimates, $ per share, fiscal 2024–2029 (TIKR)

These forecasts reflect expectations for sustained cloud and AI infrastructure investment.

Arista’s November 3 earnings report will test whether customer demand remains strong enough to support those projections.

Is Arista Stock a Buy After Its Decline?

Arista traded at approximately 38 times forward earnings on October 16, compared with its five-year average of around 36 times.

Arista Networks stock
Arista Networks (ANET): forward (NTM) P/E, last 5 years (TIKR)

The subsequent decline has improved its potential entry price, although a lower stock price doesn’t automatically mean shares are undervalued.

For long-term investors, gradually accumulating Arista shares appears more reasonable than selling into weakness or aggressively loading up before earnings.

Its substantial cash reserves and projected earnings growth support a constructive outlook, but slower cloud spending remains a significant risk.

The November 3 results could help determine whether this correction presents an attractive buying opportunity.

So what is Arista stock actually worth?

TIKR lets you forecast the future price of any stock in less than a minute. Just enter a few assumptions into TIKR’s valuation model and see what Arista could be worth. Start from Wall Street consensus estimates, or adjust the inputs to reflect your own view of the business. It’s free to use.

Value Arista for free

Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any of the stocks mentioned. Thank you for reading, and happy investing!

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