Market Manipulation. Search

Suitability

Suitability is the obligation to recommend only investments appropriate to a particular customer's circumstances. In the United States it has largely been superseded for retail recommendations by Regulation Best Interest.

instruments and markets · updated 2026-09-08

Where does suitability come up?

This term is used in the following manipulation techniques, each explained in full on its own page.

Enforcement actions involving these techniques

Action Agency Filed Technique Penalty Status
SEC v. Baris Cabalar (churning, 2024) SEC 2024-10-16 Churning unknown
SEC v. Laidlaw and Company (UK) Ltd. (churning, 2023) SEC 2023-11-20 Churning $223k settled
SEC v. Michael Blumer, John Kuprianchik, David Page, Steven Thompson, Joseph Todaro (churning, 2023) SEC 2023-09-28 Churning unknown
SEC v. Carla Lea Chastain (churning, 2023) SEC 2023-08-18 Churning settled
SEC v. Waddell & Reed, LLC (churning, 2022) SEC 2022-09-19 Churning settled

See also

Terms that refer here

Churning

Back to the full glossary — 261 defined terms.