---
title: "ETF spot quote from the exchange public delayed-quote feed"
method: GET
path: "/api/v1/etf/{symbol}/quote/cboe"
tags: ["Funds & ETFs"]
---

# ETF spot quote from the exchange public delayed-quote feed

`GET /api/v1/etf/{symbol}/quote/cboe`

Live (15-min delayed) spot quote for one ETF underlier from the exchange public delayed-quote service - bid/ask, OHLC, volume, 30-day implied volatility, last-trade timestamp. Replaces the prior commercial live-quote fields (Tier C, disabled in DATA-N1) with the exchange-sourced Tier S equivalent. Ingest fires Mon-Fri 21:30 UTC (post-US-close + 15-min delay buffer). Returns 404 ``quote_unavailable`` when the ETF is not on the exchange delayed-quote feed.

## Path parameters

- `symbol` string, required — ETF underlier ticker.

## Response `200`

Exchange spot-quote payload.

- EnvelopeCboeQuotePayload
  - `data` CboeQuotePayload, required — DATA-N4 derived endpoint: exchange direct spot quote for one ETF. Replaces the prior commercial live price/volume/OHLC fields (Tier C, disabled in DATA-N1) with the regulated-exchange Tier S equivalent. The same exchange CDN serves options chains for VIX/SPX/RUT/NDX/IWM via DATA-N2; this surface extends coverage to spot quotes for the full ~300 ETF universe. The source is a regulated exchange (Tier S). Data is delayed 15 minutes under the exchange's free public delayed-quote service. Daily ingest fires Mon-Fri 21:30 UTC (post-US-close + 15-min delay buffer). Returns 1m/ytd/1y/3y/5y/10y, expense ratio, dividend yield, and inception date are NOT in this payload. Those fields stay on the existing `/etf/{symbol}/snapshot` endpoint (stale-by-design per DATA-N1) until DATA-N4.1 / N4.2 SubTasks add returns derivation from accumulated price history + N-1A static metadata.
    - `ticker` string, required — ETF underlier ticker.
    - `cboe_symbol` string, nullable — Symbol as echoed by the exchange (matches ticker for ETFs; underscore-prefixed for indices like `_SPX`). Wire field name is historical.
    - `security_type` string, nullable — Exchange security-type classification.
    - `exchange_id` string, nullable — Listing exchange code.
    - `current_price` number, nullable — Last trade price.
    - `bid` number, nullable
    - `ask` number, nullable
    - `bid_size` integer, nullable
    - `ask_size` integer, nullable
    - `open` number, nullable
    - `high` number, nullable
    - `low` number, nullable
    - `close` number, nullable
    - `prev_day_close` number, nullable
    - `price_change` number, nullable
    - `price_change_percent` number, nullable
    - `volume` integer, nullable
    - `iv30` number, nullable — 30-day implied volatility (decimal form). Exchange-computed.
    - `iv30_change` number, nullable
    - `iv30_change_percent` number, nullable
    - `last_trade_time` string, nullable — ISO timestamp of the last trade.
    - `tick` string, nullable
    - `seqno` integer, nullable
    - `upstream_timestamp` string, nullable — Timestamp emitted by the exchange alongside the data payload.
    - `fetched_at` string, nullable — ISO-8601 timestamp of when Sugra ingest captured the blob.
    - `data_source` string, required — Always the exchange-direct quote token for this endpoint (stable wire identifier).
    - `license_attribution` string, required — Data-licence attribution for the delayed-quote source, returned verbatim in the response body for display and compliance.
  - `meta` SugraMeta, required — Metadata attached to every /api/v1/* response envelope.
    - `endpoint` string, required — Requested endpoint path.
    - `data_time` string, required — ISO 8601 UTC timestamp of the source data, not of the request.
    - `response_time` string, required — ISO 8601 UTC timestamp when this response was produced.
    - `provider` string, required — API name and version.
    - `source` string, nullable — Identifier of the primary upstream source used for this response.
    - `attribution` string, nullable — Human-readable attribution mandated by an upstream source (e.g. a securities regulator or self-regulatory organization). Present only on responses whose source requires the owner and source to be clearly identified. Do not remove or alter it when using the response.
    - `fallback_used` boolean, nullable — True when the primary source failed and a fallback produced the data.
    - `fallback_chain` string[], nullable — Ordered list of sources attempted, in the order they were tried.
    - `cached` boolean, nullable — True when this response was served from the internal cache.
    - `stale` boolean, nullable — True when the cached response was returned after the upstream rate-limited or errored. Clients can use this to detect degraded data.

## Other responses

- `401` — Missing or invalid `x-api-key` header. JSON body with a stable `code` distinguishing `missing_api_key` (no header sent) from `invalid_api_key` (header sent, key not accepted); any other 401 source carries the generic `unauthorized` with its detail as `reason`. Plus `hint`. `plan` is always null on 401 - an unauthenticated request has no plan; quota exhaustion is 429, not 401.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

---

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