---
title: "Get Daily Aggregate Summaries"
method: GET
path: "/v1/market-data/daily-summary"
tags: ["Instrument Data"]
---

# Get Daily Aggregate Summaries

`GET /v1/market-data/daily-summary`

Returns the most recent open, high, low, volume (OHLV) and current price
for the requested instruments.

Response contract: every request returns one row per **unique**
`instrument_id`, in first-seen request order. Unresolvable IDs come back
with `symbol = null` and every market-data field `null`; resolvable IDs
with no available data come back with `symbol` populated but market-data
fields `null`.

## Query parameters

- `instrument_ids` string, required

## Response `200`

Daily aggregate summaries

- object
  - `error` ApiError — A direct mapping of tonic::Status, for use in HTTP responses.
    - `code` integer, required — The error code is used to identify the nature of the error. It corresponds to an HTTP status code.
    - `details` object[]
    - `message` string, required — A human-readable message providing more details about the error.
  - `metadata` ResponseMetadata, required — Metadata for the response. This will always contain a request ID which can be used to identify the request to Clear Street for tracing, and optionally may include pagination data.
    - `next_page_token` string, byte, nullable — Base64URL-encoded pagination token
    - `page_number` integer, nullable — Pagination. Included if this was a GET (list) response
    - `previous_page_token` string, byte, nullable — Base64URL-encoded pagination token
    - `request_id` string, required — A unique ID for this request, generated upon ingestion of the request.
    - `total_items` integer, nullable — Total number of items available (not just in this page).
    - `total_pages` integer, nullable — Total number of pages available.
  - `data` DailySummary[], required
    - `high` string, nullable — Session high. When a null/undefined value is observed, it indicates that there is no available data.
    - `instrument_id` string, uuid, required — Unique instrument identifier. Always populated; echoes the request ID.
    - `low` string, nullable — Session low. When a null/undefined value is observed, it indicates that there is no available data.
    - `not_applicable` boolean — `true` when the instrument type has no daily summary by definition (e.g. an index). Distinguishes an intentional N/A from OHLV that is merely not loaded yet. `false` for instruments that can have a summary.
    - `open` string, nullable — Opening price for the session. When a null/undefined value is observed, it indicates that there is no available data.
    - `symbol` string, nullable — Display symbol for the security. `None` for unresolvable IDs. When a null/undefined value is observed, it indicates that there is no available data.
    - `trade_date` string, date, nullable — Session date the OHLV represents, US/Eastern. When a null/undefined value is observed, it indicates that there is no available data.
    - `volume` integer, nullable — Session cumulative trading volume. When a null/undefined value is observed, it indicates that there is no available data.

## Other responses

- `400` — Missing, empty, or over-cap instrument_ids

---

[API](https://skmtc.net/clear-street/apis/clear-street-trading-api.md) · [All operations](https://skmtc.net/clear-street/apis/clear-street-trading-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/clear-street/clear-street-trading-api/revisions/80e6fb2644e0/schema)