FINRA is soliciting comment on a concept proposal to establish liquidity risk management requirements. The concept proposal describes a potential rule, labeled Rule 4610, that is intended to ensure that members have sufficient liquid assets to meet their funding needs in both normal and stressed conditions. Broadly, the proposal outlines three areas where a potential rule might address liquidity risk, including liquidity stress testing, contingent funding plans and a requirement to maintain sufficient liquidity on a current basis at all times. FINRA is issuing this concept proposal so that any feedback received can be taken into account as FINRA considers a proposed rule; any proposed rule would need to be reviewed and approved by the FINRA Board of Governors, and then filed with and approved by the Securities and Exchange Commission. FINRA welcomes comment on all aspects of the concept proposal, including comment on alternatives to the proposed approach.