NET Open Interest
Cloudflare Inc (NET) had 232.87K open option contracts as of Nov 4, 2026: 124.17K calls and 108.7K puts. Open interest rose 11.7% over the past four weeks. The put/call open interest ratio is 0.88, so calls outnumber puts.
Open Interest by Strike
Showing results for NET, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for NET, 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 NET, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for NET, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for NET, all expirations, calls & puts. View full history
NET 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 NET have?
Cloudflare had 232.87K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 217.72K contracts.
Is NET open interest rising or falling?
Open interest rose 11.7% over the past four weeks. It was 208.4K contracts on Oct 7, 2026. See the NET open interest history for a longer view.
What is the NET put/call open interest ratio?
The Cloudflare put/call open interest ratio was 0.88 as of Nov 4, 2026. Four weeks earlier it was 0.76.
What is Cloudflare Inc?
Cloudflare is a software company based in San Francisco, California, that offers security and web performance offerings by utilizing a distributed, serverless content delivery network, or CDN.