---
title: "Year-over-year risk-factor diff"
method: GET
path: "/v1/fnd/stocks/{ticker}/risk-factors-diff"
tags: ["Stocks"]
---

# Year-over-year risk-factor diff

`GET /v1/fnd/stocks/{ticker}/risk-factors-diff`

## Request

- Base URL: `https://api.sifting.io`
- URL: `https://api.sifting.io/v1/fnd/stocks/{ticker}/risk-factors-diff`
- Auth: one of:
  - API key in header `X-API-Key`
  - API key in query parameter `api_key`
- TypeScript: <https://skmtc.dev/sifting/apis/siftingio-market-data-api/docs/v1/fnd/stocks/:ticker/risk-factors-diff/get.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `ticker` string, required

## Response `200`

Item 1A diff between the two most recent 10-Ks.

- RiskFactorsDiff
  - `ticker` string
  - `cik` string
  - `current` FilingRef
    - `accession` string
    - `form` string
    - `filed_at` string, date
    - `period_end` string, date
  - `previous` FilingRef
    - `accession` string
    - `form` string
    - `filed_at` string, date
    - `period_end` string, date
  - `diff` SectionDiff
    - `added` string[]
    - `removed` string[]
    - `modified` DiffPair[]
      - `before` string
      - `after` string
    - `stats` SectionDiffStats
      - `before_paragraphs` integer
      - `after_paragraphs` integer
      - `unchanged_count` integer
      - `added_count` integer
      - `removed_count` integer
      - `modified_count` integer

## Other responses

- `401`: Missing or invalid API key.
- `404`: Resource not found.
- `429`: Rate limit exceeded.

---

[API](https://skmtc.dev/sifting/apis/siftingio-market-data-api.md) - [All operations](https://skmtc.dev/sifting/apis/siftingio-market-data-api/llms.txt) - [OpenAPI document](https://skmtc.dev/sifting/apis/siftingio-market-data-api/revisions/c570068c2359?raw)