SKILL / Business & Risk
Plans: Pro & AgencyFinancial Instrument Mapping
Connect supported security identifiers with public instrument records while highlighting ambiguous matches.
Read the step-by-step user guideFinancial Instrument Mapping answers the question of which security an identifier actually refers to. Nexus connects a supported identifier — a ticker, an ISIN or another security code — to public instrument records that describe the instrument’s name, security type, listing venue or exchange, related identifiers and the issuer name where the record shows it. It gives an investigator a documented reference for a security named in a filing, brochure or investment offer, instead of an assumption.
What you get
A mapping from a ticker, ISIN or similar identifier to the public instrument record or records it may refer to.
Using Financial Instrument Mapping in an investigation
The investigator receives a mapping result. Where the identifier corresponds to a single instrument, Nexus states it with the record and its source. Where a short code exists on several venues or in several jurisdictions, each candidate is listed with the venue and identifiers that distinguish it, and the ambiguity is flagged rather than hidden. Identifiers with no public record are reported as gaps, with the possible reasons noted, such as an unlisted or delisted security.
A mapped instrument connects a security named in a document to the issuer name its record shows, which can then be researched with US Public Filings or UK Company Registry, and both the instrument and the issuer can be added to the relationship graph. In fraud cases, Financial Instrument Mapping helps test whether an offer quotes a genuine listed instrument, and Bank and Payment Identifiers checks the payment details that accompany it. The mapping is cited in the case brief with its source.
Example objectives
Run the Skill directly, or describe the objective in your own words — these are the kinds of questions it is built to answer.
Ask Nexus
“Which instruments does this ticker refer to on different exchanges, and which one matches the venue named in this brochure?”
Ask Nexus
“Map this ISIN to its instrument name, security type and listing venues.”
Ask Nexus
“Does the security code quoted in this investment offer correspond to a real listed instrument?”
How Financial Instrument Mapping fits the investigation
A Skill is one move inside a case. The findings stay in the case file, where the evidence behind them can be checked, graphed and reported.
- 01
Choose or describe
Pick the Skill from the Skill Library, or describe the objective in your own words and let Nexus work out which Skills fit the question.
- 02
Review the evidence
Open the evidence record behind any finding and read the original public source before you rely on what it says.
- 03
Add to the case graph
Promote the people, organizations and identifiers you accept into the case relationship graph, straight from their evidence records.
- 04
Brief and report
Turn the case into a BLUF situation brief and, on Pro and Agency, into a structured PDF report with chain of custody.
Evidence before conclusions
What Financial Instrument Mapping cannot establish
Nexus keeps supported findings, possible matches, contradictions and information gaps apart instead of blending them into one narrative. These are the boundaries Financial Instrument Mapping states up front.
- A ticker or short code can refer to different instruments on different venues or in different jurisdictions, so Nexus lists the candidates instead of choosing one.
- A mapped instrument confirms that the identifier corresponds to a public record. It does not verify that an offer, document or person is genuinely connected to that instrument.
- Unlisted, delisted or newly issued securities may have no public record, so a missing mapping is an information gap rather than evidence that the instrument does not exist.
Best for
Teams that reach for Financial Instrument Mapping most often.
Related OSINT concepts
The vocabulary this Skill works in, defined in the glossary.
Related Skills
Skills investigators commonly run next, in the same case.
Frequently asked questions
What does Financial Instrument Mapping return?
Financial Instrument Mapping returns the public instrument record or records that a ticker, ISIN or other supported security identifier refers to: the instrument’s name and security type, the venue or exchange where it is listed, related identifiers and the issuer name where the record shows it. Each record is linked to its source. When the identifier is ambiguous, Nexus lists every candidate with the details that distinguish it and marks the ambiguity.
Why does Financial Instrument Mapping list several instruments for one ticker?
Tickers are assigned per venue, so the same short code can identify different securities on different exchanges or in different countries. Financial Instrument Mapping shows each candidate with its venue and the identifiers that distinguish it, so the investigator can pick the one that matches the context of the case, such as the exchange named in a brochure. Nexus flags the ambiguity instead of selecting a candidate silently.
Can Financial Instrument Mapping tell whether an investment offer is legitimate?
Financial Instrument Mapping can show whether the security code quoted in an offer corresponds to a real public instrument and which issuer name its record shows. That is a consistency check, not a judgment on the offer. A genuine ISIN can be quoted by someone with no connection to the issuer, so the investigator combines the mapping with issuer filings, sanctions screening and adverse-media research before drawing a conclusion.
Which Nexus plan includes Financial Instrument Mapping?
Financial Instrument Mapping is included in the Skill Library on the Pro and Agency plans. Pro unlocks 43 of the 47 investigative Skills, including Financial Instrument Mapping and the other business, financial and risk Skills, and Agency includes all 47.