Exchanges

oneapi.finance covers 70+ exchanges across the Americas, EMEA, and APAC. This page lists the canonical codes we expose in the exchange field, their ISO 10383 MIC, and the Yahoo-style suffix you append to a symbol for that listing.

How exchange identification works in the API

Three fields name an exchange depending on context:

• exchange — a short canonical code in every response (NASDAQ, LSE, XETR). Stable and human-readable.
• mic — the ISO 10383 Market Identifier Code (XNAS, XLON, XETR). Returned in /v1/profile and /v1/symbol_search. Use it when interoperating with FIX, bloomberg, or regulator-facing systems.
• Yahoo suffix — what you append to a symbol when you query a non-US listing (BMW.DE, 0700.HK, RIO.AX). The default (no suffix) is the US composite.

Coverage matrix

Region	Canonical	MIC	Yahoo suffix	Native currency	Notes
Americas	NASDAQ	XNAS	(none)	USD	NASDAQ Global Select, Global Market, Capital Market.
Americas	NYSE	XNYS	(none)	USD	Includes NYSE Arca.
Americas	NYSE_AMERICAN	XASE	(none)	USD	Formerly AMEX.
Americas	BATS	BATS	(none)	USD	Cboe BZX.
Americas	TSX	XTSE	.TO	CAD	Toronto Stock Exchange.
Americas	TSXV	XTSX	.V	CAD	TSX Venture.
Americas	NEO	NEOE	.NE	CAD	Canadian alternative venue.
Americas	BMV	XMEX	.MX	MXN	Bolsa Mexicana de Valores.
Americas	B3	BVMF	.SA	BRL	São Paulo.
Americas	BCBA	XBUE	.BA	ARS	Buenos Aires.
Americas	BVL	XLIM	.LM	PEN	Lima.
EMEA	LSE	XLON	.L	GBX/GBP	LSE main board. Most listings are in pence (GBX).
EMEA	AIM	XLON	.L	GBX	London AIM, same suffix as LSE.
EMEA	XETR	XETR	.DE	EUR	Deutsche Börse Xetra.
EMEA	FWB	XFRA	.F	EUR	Frankfurt floor (less liquid; prefer XETR).
EMEA	EPA	XPAR	.PA	EUR	Euronext Paris.
EMEA	AMS	XAMS	.AS	EUR	Euronext Amsterdam.
EMEA	EBR	XBRU	.BR	EUR	Euronext Brussels.
EMEA	LIS	XLIS	.LS	EUR	Euronext Lisbon.
EMEA	DUB	XDUB	.IR	EUR	Euronext Dublin.
EMEA	OSL	XOSL	.OL	NOK	Oslo Børs.
EMEA	STO	XSTO	.ST	SEK	Nasdaq Stockholm.
EMEA	HEL	XHEL	.HE	EUR	Nasdaq Helsinki.
EMEA	CPH	XCSE	.CO	DKK	Nasdaq Copenhagen.
EMEA	ICE	XICE	.IC	ISK	Nasdaq Iceland.
EMEA	MCE	XMAD	.MC	EUR	BME (Madrid).
EMEA	MIL	XMIL	.MI	EUR	Borsa Italiana.
EMEA	SIX	XSWX	.SW	CHF	SIX Swiss Exchange.
EMEA	VIE	XWBO	.VI	EUR	Wiener Börse.
EMEA	ATH	XATH	.AT	EUR	Athens Stock Exchange.
EMEA	WSE	XWAR	.WA	PLN	Warsaw Stock Exchange.
EMEA	BUD	XBUD	.BD	HUF	Budapest Stock Exchange.
EMEA	TASE	XTAE	.TA	ILA/ILS	Tel Aviv. Most listings quoted in agorot (ILA).
EMEA	EGX	XCAI	.CA	EGP	Egyptian Exchange.
EMEA	JSE	XJSE	.JO	ZAC/ZAR	Johannesburg. Most listings quoted in cents (ZAC).
APAC	TSE	XTKS	.T	JPY	Tokyo Stock Exchange.
APAC	OSE	XOSE	.T	JPY	Osaka Exchange.
APAC	HKEX	XHKG	.HK	HKD	Hong Kong.
APAC	SSE	XSHG	.SS	CNY	Shanghai Stock Exchange.
APAC	SZSE	XSHE	.SZ	CNY	Shenzhen Stock Exchange.
APAC	KRX	XKRX	.KS	KRW	Korea Exchange.
APAC	KOSDAQ	XKOS	.KQ	KRW	KOSDAQ.
APAC	TWSE	XTAI	.TW	TWD	Taiwan Stock Exchange.
APAC	TPEx	ROCO	.TWO	TWD	Taipei Exchange.
APAC	SGX	XSES	.SI	SGD	Singapore Exchange.
APAC	KLSE	XKLS	.KL	MYR	Bursa Malaysia.
APAC	IDX	XIDX	.JK	IDR	Indonesia.
APAC	SET	XBKK	.BK	THB	Stock Exchange of Thailand.
APAC	BSE	XBOM	.BO	INR	BSE Mumbai.
APAC	NSE	XNSE	.NS	INR	NSE Mumbai.
APAC	ASX	XASX	.AX	AUD	Australian Securities Exchange.
APAC	NZX	XNZE	.NZ	NZD	New Zealand.

This table is the wire-level source of truth. If a listing is not here, it is not currently routable.

Suffix rules of thumb

• No suffix → US composite. AAPL is the US composite (NASDAQ-listed, traded on multiple venues).
• .TO for Toronto, .V for TSXV. Cross-listed Canadian names that also trade in the US use the suffix to disambiguate (SHOP.TO vs SHOP).
• British listings need .L. BARC resolves to a US OTC listing; BARC.L resolves to Barclays on the LSE.
• Yahoo’s quirks are ours. We adopt Yahoo’s suffix table as-is because it is the de-facto industry standard for retail data, and migrating from a Yahoo-shaped vendor (or a similar competitor) requires no symbol rewriting.

Resolving a symbol you do not know

Use /v1/symbol_search for fuzzy lookup against name, ticker, ISIN, FIGI, and CIK. The endpoint returns the canonical exchange and a ranked list of candidates.

What’s next

• Instruments — symbol vs ISIN vs FIGI vs CIK.
• Currency handling recipe — sub-units (GBX, ILA, ZAC).