Z Open Interest
Zillow Group Inc Class C (Z) had 102.69K open option contracts as of Nov 6, 2026: 63.14K calls and 39.55K puts. Open interest rose 2.6% over the past four weeks. The put/call open interest ratio is 0.63, so calls outnumber puts.
Open Interest by Strike
Showing results for Z, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for Z, 2026-11-20(m), 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 Z, 2026-11-20(m), calls & puts
Z 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 Z have?
Zillow had 102.69K open option contracts as of Nov 6, 2026. Over the past 30 days, open interest averaged 98.46K contracts.
Is Z open interest rising or falling?
Open interest rose 2.6% over the past four weeks. It was 100.13K contracts on Oct 9, 2026. See the Z open interest history for a longer view.
What is the Z put/call open interest ratio?
The Zillow put/call open interest ratio was 0.63 as of Nov 6, 2026. Four weeks earlier it was 0.62.
What is Zillow Group Inc Class C?
Founded in 2006, Zillow Group is a leading online real estate marketplace connecting consumers, agents, property managers, and lenders across the residential housing lifecycle.