Joseph I. Diamond (CRD#6247409) and KEY INVESTMENT SERVICES LLC

The Securities Lawyers at Halling & Cayo, S.C. are looking into potential claims against Joseph I. Diamond (CRD#6247409) regarding allegations made regarding the following:

Claim(s) Made Against Joseph I. Diamond:

Claim Date: 3/31/2020

“Client hand delivered letter to KeyBank branch alleging misrepresentation in the March 2020 purchase of Polaris Platinum III annuity in the amount of $434,459.96.”

This claim, as of this posting, is currently Closed-No Action with a claim amount of $60,280.66 .

See more information on FINRA’s BrokerCheck site for Joseph I. Diamond.

Did you have problems with Joseph I. Diamond?

The Securities Lawyers have successfully recovered millions of dollars for investors across the country and are currently considering bringing claims on behalf of individuals or groups of investors who have suffered losses. If you are a former customer of Joseph I. Diamond and KEY INVESTMENT SERVICES LLC and have incurred investment losses, please contact the Securities Lawyers. You may be entitled to financial compensation, and we work on a contingency basis, meaning we only get paid if we recover your money. Please note that there may be time limits or statutes of limitations that apply to your claim, so it is important to act quickly and speak with an attorney as soon as possible.

If you are a former client of Joseph I. Diamond and KEY INVESTMENT SERVICES LLC from Liverpool, NY, and have encountered any issues or problems, the Securities Lawyers at Halling & Cayo, S.C. want to speak with you about the possibility of pursuing a claim. Brokerage firms have a duty to oversee all of their registered representatives, including Joseph I. Diamond, and ensure that they follow all securities regulations, rules, and internal policies. If a brokerage firm fails in this duty, it may be held accountable for investment losses sustained by customers due to a lack of supervision.

Contact The Securities Lawyers


Sean M. Sweeney is a shareholder at Halling and Cayo, a full service law firm in Milwaukee, WI and the head of its Securities Litigation team.

He represents individual and institutional investors in FINRA arbitration and court nationwide. He recovers investment losses from fraud or breach of duty from their broker-dealer.

Contact him at (414) 755-5020 or via e-mail at to see if he can help recover your funds.