---
title: "Get daily closes around a date (cost-basis picker)"
method: GET
path: "/api/research/ticker-history"
tags: ["Research"]
---

# Get daily closes around a date (cost-basis picker)

`GET /api/research/ticker-history`

## Query parameters

- `date` string, required — Reference date YYYY-MM-DD
- `symbol` string, required
- `window` integer — Calendar days on each side of date (default 7)

## Response `200`

Daily closes around the requested date

- TickerHistoryResponse
  - `points` TickerHistoryPoint[], required
    - `close` number, required
    - `date` string, required
    - `high` number, required
    - `low` number, required
  - `requested` string, required
  - `symbol` string, required

## Other responses

- `401` — Unauthorized
- `422` — Validation failed
- `502` — FMP upstream failed

---

[API](https://skmtc.net/cobaltpf/apis/cobalt-api.md) · [All operations](https://skmtc.net/cobaltpf/apis/cobalt-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cobaltpf/cobalt-api/versions/8ef0dfb5d23c/schema)