At William O’Neil Securities, we strive to execute the best possible trades for our clients. For more than fifty years, our experienced traders have been committed to honesty, integrity, transparency, and teamwork. As part of the O’Neil family of companies, William O’Neil Securities provides a full suite of services that act in concert toward a singular goal: providing the best possible service for our clients.

High-touch Service

Combining the human element with advanced technology allows us to consistently achieve superior execution and create advantages that other trading desks cannot offer.

Industry Veterans with
Deep Expertise

Our team is deeply knowledgeable, with industry veterans–some of the most respected in the business–that have experience spanning dozens of market cycles.

50 Years of
Proven Market Insight

Our half century of market experience, along with our close relationship with William O’Neil + Company, will enhance the effectiveness of your trading desk.

A trading relationship that’s more
robust than simple execution.

William O’Neil Securities is affiliated with William O’Neil + Company, a independent advisory firm that provides domestic and international equity research, recommendations, and consulting to institutional portfolio managers worldwide. Because of our third-party relationship with William O’Neil + Company, you will have access to top-quality bespoke research as well as PANARAY®, the company’s premier equity research platform.

At William O’Neil Securities, our singular goal is to enhance the effectiveness of your trading
desk by providing top-quality customized service.

– Gregory Jannetta, CEO