NYLI MacKay DefinedTerm Muni Opportunities Fund

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NYLI MacKay DefinedTerm Muni Opportunities Fund

MMD·NYSE·Unknown·CIK 0001518557

NYLI MacKay DefinedTerm Muni Opportunities Fund is a closed-ended fixed income mutual fund that invests in the fixed income markets of the United States. The fund is managed by New York Life Investment Management LLC, with co-management provided by MacKay Shields LLC. Its primary investment focus is on investment grade municipal bonds, which are exempt from regular U.S. Federal income taxes. The fund measures its portfolio's performance against the Barclays Municipal Bond Index. NYLI MacKay DefinedTerm Muni Opportunities Fund was established on June 26, 2012, and is domiciled in the United States.

NYLI MacKay DefinedTerm Muni Opportunities Fund (NYSE:MMD) is a publicly traded company in the Unknown sector.

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 14,948 shares in MMD as of the September 15, 2026 settlement, a 61.9% increase from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 44.3% of MMD volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)14,948 shares as of September 15, 2026

Change vs prior period▲ 61.9%

Days to cover1.00 at avg daily volume of 59,308

Daily short volume (FINRA facilities)44.3% of 46,355 shares on October 2, 2026

5-day average short volume41.4%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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