An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.

As of Nov 4, 2026, Fiserv Inc (FISV) had 892 listed option contracts across 13 expiration dates, from Nov 6, 2026 to Jan 19, 2029.

Fiserv had 13 expiration dates as of Nov 4, 2026, 6 of them weekly. The nearest was Nov 6, 2026 and the furthest Jan 19, 2029.

18.11K Fiserv option contracts traded on Nov 4, 2026, and open interest was 306.64K contracts. Over the past 30 days, volume averaged 13.36K contracts per day. The FISV option volume chart shows volume by strike and expiration date.

Fiserv IV rank is 2, so its 30-day implied volatility of 33.4% is near the bottom of its one-year range. Over the past year it ranged from 32.0% on Aug 26, 2026 to 117.2% on Jan 16, 2026. See the FISV implied volatility history for a longer view.

Fiserv is a leading provider of core processing and complementary services, such as electronic funds transfer, payment processing, and loan processing, for US banks and credit unions, with a focus on small and midsize banks.