Showing results for NI, 2026-11-20(m), calls & puts
NI Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many NI option contracts are listed?
As of Nov 4, 2026, NiSource Inc (NI) had 76 listed option contracts across 4 expiration dates, from Nov 20, 2026 to Apr 16, 2027.
When do NI options expire?
NiSource had 4 expiration dates as of Nov 4, 2026, 0 of them weekly. The nearest was Nov 20, 2026 and the furthest Apr 16, 2027.
How actively are NI options traded?
29 NiSource option contracts traded on Nov 4, 2026, and open interest was 3.87K contracts. Over the past 30 days, volume averaged 104 contracts per day. The NI option volume chart shows volume by strike and expiration date.
Is NI implied volatility high right now?
NiSource IV rank is 5, so its 30-day implied volatility of 19.4% is near the bottom of its one-year range. Over the past year it ranged from 11.0% on Nov 26, 2025 to 165.3% on Oct 16, 2026. See the NI implied volatility history for a longer view.
What is NiSource Inc?
NiSource is one of the nation's largest natural gas distribution companies with 2.4 million customers in Kentucky, Maryland, Ohio, Pennsylvania, and Virginia.