---
title: "Compare 2-6 companies (comma-separated tickers) at one reported quarter end in USD"
method: GET
path: "/api/v1/research-desk/compare"
tags: ["Research"]
---

# Compare 2-6 companies (comma-separated tickers) at one reported quarter end in USD

`GET /api/v1/research-desk/compare`

## Request

- Base URL: `https://chartlibrary.io` (the document declares no server; this is the origin it was published from)
- URL: `https://chartlibrary.io/api/v1/research-desk/compare`
- Auth: none required

Compare 2-6 companies (comma-separated tickers) at one reported quarter end in USD. Mismatched source concepts or missing history remain unavailable. Inspect provenance and fiscal-period differences.

## Query parameters

- `symbols` string, required
- `period_end` string, date, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/chartlibrary/apis/chart-library-api.md) · [All operations](https://skmtc.dev/chartlibrary/apis/chart-library-api/llms.txt) · [OpenAPI document](https://skmtc.dev/chartlibrary/apis/chart-library-api/revisions/d1b5913fb60c?raw)