FINRA Market Data

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Datasets (5)

Margin Debt Statistics

This dataset includes monthly total of all debit balances in securities margin accounts and the total of all free credit balances in all cash accounts and all securities margin accounts. FINRA collects the required data via FINRA's Customer Margin Balance Form. Data is in USD millions.

1997-01-01 – 2026-08-01
MonthlyUnited StatesNon-Public Institution
Updated 29 days ago
Mortgage - Backed Security (Mbs) Trade Activity - Historical Data

This dataset provides daily information on real-time trade activity for mortgage-backed securities (MBS). The data is published by the Financial Industry Regulatory Authority (FINRA).

2013-09-27 – 2020-08-20
DailyUnited StatesNon-Public Institution
Updated 3 years ago
Equity Short Interest

This dataset provides daily information of FINRA member firms that report their short positions in all over-the-counter (OTC) equity securities to FINRA twice a month. The data is published by the Financial Industry Regulatory Authority (FINRA).

2018-03-29 – 2026-09-30
United StatesNon-Public Institution5 to 10 years
Updated 3 days ago
Mortgage - Backed Security (Mbs) Trade Activity

This dataset provides daily information on real-time trade activity for mortgage-backed securities (MBS). The data is published by the Financial Industry Regulatory Authority (FINRA).

2013-09-27 – 2026-10-12
DailyUnited StatesNon-Public Institution
Updated 15 hours ago
Collateralized Mortgage Obligations (Cmo) Trade Activity

This dataset provides daily information on real-time trade activity for Collateralized Mortgage Obligation (CMO) Securities below one million. The data is published by the Financial Industry Regulatory Authority (FINRA).

2013-06-10 – 2026-10-12
DailyUnited StatesNon-Public Institution
Updated 14 hours ago