Budapest Stock Exchange (BUX) API
Live Hungarian equity data from the Budapest Stock Exchange (BÉT): real-time quotes for any listed stock by ticker (price, % change, intraday OHLC, volume, market cap in HUF), a ranking screener for gainers, losers, most-active and top market-cap local primary listings, and the Budapest index family (BUX, BUMIX and CETOP). Foreign depositary receipts are filtered out so you get only genuine Hungarian companies such as OTP Bank, MOL and Gedeon Richter.
api.oanor.com/hungary-stock-api