NDAQ Open Interest
Nasdaq Inc (NDAQ) had 32.28K open option contracts as of Nov 4, 2026: 19.17K calls and 13.11K puts. Open interest rose 29.3% over the past four weeks. The put/call open interest ratio is 0.68, so calls outnumber puts.
Open Interest by Strike
Showing results for NDAQ, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for NDAQ, 2026-11-06(w), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for NDAQ, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for NDAQ, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for NDAQ, all expirations, calls & puts. View full history
NDAQ 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 NDAQ have?
Nasdaq had 32.28K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 28.81K contracts.
Is NDAQ open interest rising or falling?
Open interest rose 29.3% over the past four weeks. It was 24.97K contracts on Oct 7, 2026. See the NDAQ open interest history for a longer view.
What is the NDAQ put/call open interest ratio?
The Nasdaq put/call open interest ratio was 0.68 as of Nov 4, 2026. Four weeks earlier it was 0.49.
What is Nasdaq Inc?
Founded in 1971, Nasdaq is primarily known for its equity exchange, but in addition to its trading business (about 22.5% of sales), the company sells market and financial data to investors, offers Nasdaq-branded indexes, and lists companies through its capital access segment (42.5%).