BMLL Daily Reference Master

The Daily Reference Master is a comprehensive, daily-updated list of reference data for all instruments available within the BMLL universe.
**The Challenge: Inconsistent Security Identification** Cross-referencing and identifying specific securities across fragmented global feeds, varying asset classes, and proprietary naming conventions is a complex operational burden.
**The Solution: Unified Instrument Identification** This dataset serves as the golden source, allowing users to easily and accurately identify specific securities across all other BMLL Data Feed products.

**Key Features & Capabilities:**

- **Comprehensive Identifiers:** Includes tickers, plus a wide range of BMLL and industry listing/instrument identifiers.
- **Market Context:** Provides Market, Segment, and primary market (OPOL) codes.
- **Status Tracking:** Details exact instrument types and statuses, updated daily.

**Core Benefits:**

- Seamless Integration: Simplifies the process of finding and joining data for specific securities in other BMLL datasets.
- Global Coverage: Maintain accurate reference data across Equities, ETFs, Futures, and Options globally.
- Operational Efficiency: Eliminates errors associated with mismatched security identifiers during large-scale research.

**Data / Documentation Specifications:**

- **Factsheet:**
- **Documentation:** [Daily Reference Master Documentation](https://www.bmlltech.com/files/documents/BMLL-Daily-Reference-Master.pdf) / [Daily Reference Master Futures Documentation](https://www.bmlltech.com/files/documents/BMLL-Daily-Reference-Master-Futures.pdf) / [Reference OPRA Documentation](https://www.bmlltech.com/files/documents/BMLL-Reference-OPRA.pdf)
- **Coverage:** [Data Coverage](https://www.bmlltech.com/market-data-coverage)