Option activity is usually called unusual when a contract trades much more volume than its open interest, which can mean traders are opening new positions.

On Nov 4, 2026, Henry (Jack) & Associates options traded 104 contracts against 1.8K open, a volume to open interest ratio of 0.06, above its 20-day average. The table above lists the contracts with the highest ratios.

Calls made up 73.1% of Henry (Jack) & Associates option volume on Nov 4, 2026, a put/call ratio of 0.37, so calls outnumber puts. The JKHY option volume chart shows calls and puts by strike.

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