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 In the United States it has largely been superseded for retail recommendations by Regulation Best Interest.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 2026-10-16

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 — filed
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 — filed
SEC v. Rocco Roveccio (churning, 2019) SEC 2019-05-06 Churning $160k judgment
SEC v. William C. Gennity (churning, 2019) SEC 2019-03-04 Churning $160k judgment

See also

Terms that refer here

Churning

Back to the full glossary — 282 defined terms.