ANET Open Interest
Arista Networks (ANET) had 338.34K open option contracts as of Nov 4, 2026: 168.05K calls and 170.29K puts. Open interest rose 12.2% over the past four weeks, and is ANET's highest level in 4 weeks. The put/call open interest ratio is 1.01, so calls and puts are about even.
Open Interest by Strike
Showing results for ANET, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for ANET, 2026-11-06(w), calls & puts
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| Put Open Interest Total | |
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Highest Open Interest Options
Showing results for ANET, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for ANET, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for ANET, all expirations, calls & puts. View full history
ANET Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does ANET have?
Arista Networks had 338.34K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 312.42K contracts.
Is ANET open interest rising or falling?
Open interest rose 12.2% over the past four weeks, and is ANET's highest level in 4 weeks. It was 301.57K contracts on Oct 7, 2026. See the ANET open interest history for a longer view.
What is the ANET put/call open interest ratio?
The Arista Networks put/call open interest ratio was 1.01 as of Nov 4, 2026. Four weeks earlier it was 0.84.
What is Arista Networks?
Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers.